It's been a while since we've seen serious activity from Kloonigames' Crayon Physics games. From its debut as an experimental project in 2007 to the release of Crayon Physics Deluxe a few years later, the crayon-drawing physics/puzzle game went from being a neat-o toy to OMG WANT MORE. And now, not too long after its initial mobile release, the game has fully grown up and is ready for its HD iPad debut, sporting a few nice extras along with the visual upgrade.

Some might call this Haretoki creation one of the best escape games this year in terms of brain busting scenarios and enjoyable gameplay but that's up to you to decide. It isn't the prettiest room we've spent time in nor is it the friendliest, if you can stick it out through some head-desk-thump moments, it will reverse those escaping tummy growls into a plump full feeling of satisfaction.

Chain-reactions and arcade action get seasonal in this latest addictive title from SilenGames! Help break Santa from his icy underwater prison by dropping bombs (oh, he's Santa, he'll be fine), and grab coins and presents for upgrades. Simple, flashy, colourful fun that's just the right size for midday gaming!

Somehow our slimy friend Bob has landed himself in another predicament, this time in ancient Egypt with its sun glare, caravans of camels and oodles of sand. Trust me, you don't want to be a gastropod in conditions like this. Bob is a trooper and is going to just keep head held high, inching his way forward toward his goal. So it's on your shoulders to clear the path and keep him safe.

Game Balance's series of sliding-puzzles is back with a shiny new coat of sparkles in Orbox C! This installment may be a little heavy on the glitz and techno music, but the intelligent challenges should appeal to fans both new and old.

Gracing the Weekday Escape stage this week is a touch of color therapy in a mellowly studious room from 10 Color Dots. Although the way may be bumpy in spots for those who do not read Japanese, this pleasant little escape utilizes its environment well to present clues and puzzles needing just the right amount of inference and deductive reasoning to solve. It's as enjoyable to spend time here as to earn your way out.

It's time to learn to race like a champ, as some of the best in the biz steer your from rookie driver to pro as you face off against a field of challengers, and, perhaps, learn a little about proper engine maintenance. 4T2 Multimedia and Mobil 1 presents Mobil 1 Racing Academy. Fast and responsive driving action, with well integrated in-game ads, even if it focuses on breadth much more than depth.

Smart Code Games is back with another puzzling brainteaser that will test your plumbing mettle. You can leave the overalls and the wrenches at home, however, because your tools here as you seek to fill up pots with just enough water are everything from magical mathematical multipliers to teleporters to freakin' bombs. Plumbers lead a much more interesting career than we ever imagined!

So, this exists: PlantPot's Finger Hoola, a simple arcade game where you do exactly what the title suggests! It's not code for nose picking or anything strange, you just place a finger on the screen and play a game of two dimensional hula hoop. Weird, right? Strangely fun, and with a nice ambient score and abstract backdrop to soothe your eyes and ears. Who knew drawing tiny little circles on the screen would translate into such a great game?

It's been a rough day for CP6, the pixelly titular star of Gametron Studios' new platform game. His game has been deleted, so he needs to travel through the innards of the computer to the land of back-up, and, worse yet, he has no knees for jumping! A tough but fair retro game with interesting art, and gobs of addictiveness to balance out its frustrations.

Ahoy there! Pirate Pat wants to loot Atlantis! Guide his pirate submarine beneath the waves. Avoid jellyfish, collect treasures, and find the Crown of Atlantis in this enjoyable action game. Explore a wonderful undersea world while solving the mysteries of Atlantis!

Color Alchemy is a sparsely-styled mobile puzzle game from Element Modulus that challenges your ability to mix, split and alter beams of color. By dragging paths and adding special tiles to manipulate colors, you'll create some complex scenes that look like a truck carrying rainbows crashed into a Skittles factory. Just, you know, not as tragic. And with loads of levels and some painfully mind-bending puzzles, you've definitely got your work cut out for you.

James Newcombe's massive sliding-block puzzle game makes a return in this huge sequel. Your goal is to get your four Cyads to the exit in each stage, but with lasers, bombs, glue, switches, and much, much more in the way the farther you progress, it quickly becomes clear this deceptively simple looking puzzle game is playing for keeps. With no timer or turn limit, it's just you, your brain, and some of the most cleverly designed and fiendishly huge levels around that will keep you busy for a long, long time.

Last Day of Work loves virtual sims. I mean seriously loves them, at least according to their lead designer. And, well, their product line, which includes the massively popular Virtual Villagers series. For those of us who love messing with the lives of little virtual people without all that faffing about on an island, Last Day of Work created Virtual Families, a game which featured the animated people without the exploding volcanoes. Now they've come out with the sequel to that fabulous game, Virtual Families 2: Our Dream House, which deepens the gameplay of the original in new and interesting ways, and all for your handy portable iOS device!

In the land of Paint World the paint blobs live a carefree life. Unfortunately their world is being attacked and the blobs are being torn apart. It's up to you to help reunite the blobs with their similarly colored brethren. Make good use of your brains and show those paint blobs the proper way to tuck and roll.

The classic Nutcracker story has always been a thrill for the young and old so it's no surprise that Elephant Games would decide to give it some attention. In this hidden object puzzle adventure you won't be watching Clara and the Nutcracker spinning their way into the humble domain of the sugar plum fairies. Instead you'll be helping the Nutcracker battle his foe, the dreaded Rat King, who has decided to do more than merely wage war on a battalion of red jacketed nutcrackers. With your wits and some help from companions you'll fall in love with this re-imagined story and the beautiful game it has become.

Ever wondered where baby bunnies come from? The cuddly protagonist in La Ventanita's Bunny Cannon does, too, but since everyone tells him a different story, he need to straighten things out. Luckily this involves nothing more playing a game of pachinko where bunnies fired from cannons multiply as soon as they come in contact with the opposite gender. It's a lot like Peggle or Coin Drop!, only so much cuter and with so many more rabbits.

And if you're looking for some colorful pixelated picross art as paraphernalia for your personal party celebrating a new Conceptis puzzle game? Then look no further than Color Pic-A-Pix Light Volume 2. There's only ten new puzzles to solve, but they're high-quality stumpers with polished presentations.

The world has gone insane, but Pencil Kids is here to set it right with another installment of primate point-and-click puzzling with Monkey Go Happy Mini Monkeys 3. This time, the adventure is on a boat, on a boat, on a monkey-loving boat, and tracking down all 15 of those mischievous mini-monkeys is going to be no cup of grog. The series may be starting to get a little formulaic, but no less charming for it.

Alma Games presents another chapter of the great struggle of Sleeping Parent Vs. Energetic Child in Monsterland 2: Junior's Revenge, a tumble-drop physics puzzler. A bit derivative of other Box2D engine-based games, but still a colorful medium-challenge mental work out.

With a room full of clock-centric puzzles, SuzumeDr's characteristic style of themed escape-the-room games works exceedingly well. Although some of the clues have the potential to stump players, keeping in mind the motif should help you out. The clever contraptions and cunning creatively add up to a peppy and fun escape that's well worth your time.

The enemies are coming, and you know what that means! DINNER TIME! Though it may sound horrific, Little Guy Games delivers an absolutely adorable and addictive arcade game for your iOS that sends you ricocheting around the screen to destroy the invading force and feed your friends. Vibrant and gorgeously designed with some surprisingly clever and varied gameplay, it's simple to pick up but hard to put down.

MoonMana's chilled-out physics puzzler gets another massive installment of zen-like goodness. Direct glowing streams of particles to the proper containers by altering the flow and gravity with various objects in each level, from reflective mirrors to teleporters and more. Gorgeously designed, if not colour-blind friendly, it's the perfect way to remind yourself to relax once in a while.

Protobotic offers 18 levels of photonic goodness for your laser-blasting pleasure. These range from block-pushing fare to an interesting experiment in traffic control using switches. There's a nice mental workout here without much risk of banging your head against a desk, so dive in!

GemCraft, one of the best tower defense series around, is now available for your iOS device! Use mana to build towers and traps. Combine gems to slow, poison or just plain destroy incoming creeps. Level up to unlock numerous maps and seven game modes. Hours of fun await!

In this fifth single-scene escape-the-room game, Robamimi knows how to turn a single wall into a place so House Beautiful gorgeous it probably makes all those bare-walled, minimalist games envious. Yet the puzzles are enticing, requiring thought and careful observation (even a bit of diligent hunting for a required tool), so you can't help but want to solve them all. You'll leave there satisfied from the enjoyment of a well-tuned escape even if a bit disappointed to go.

Everyone remember Boulder Dash? Back in 1984, a little developer called First Star Software released a puzzle game for Atari 8-bit computers that featured a treasure-hungry character named Rockford who spent his time digging through dirt looking for gems the size of himself. Turns out that activity worked out quite well for him, and it worked out well for us players, too, as the game thrived over the decades with a number of sequels and ports to other systems. Now, almost 30 years later, the hunt goes in in Boulder Dash-XL, a re-imagined and updated version of the classic game that has finally made its way to mobile devices. And you know what? It's still a pretty good time!

Being trapped inside Nekonote's basement isn't as scary as it sounds; it's actually a pleasant experience in a cleanly designed, brightly lit room full of cleverly-construed puzzles. The challenge is just enough to exercise your cranial parts without keeping you locked up longer than you'd care to be. This escape-the-room game proves that Nekonote has some happy tricks up the sleeve and may leave you wondering if we'll get to explore the rest of house someday.

Ozzle wants to deceive you. Ozzle is bright and colorful, its fonts look like balloons, two big googley eyes watch you while you play, there's pink everywhere. But it's a puzzle game that will make you think and plan and execute only to realize you made a boneheaded move and could have done things much better. So, you try again, knowing you're smart enough to slide some bubbles around to match a stupid little pattern. All of this happens on the first or second set of puzzles, meaning they're easy. Easy! How on Earth are you going to make it through 60 of these things? By summoning the spirit of the relentless bear (that solves puzzles), that's how!

100 Doors 2013 is a new point and click escape game for mobile devices created by Gipnetix Games. Like the handful of similarly titled games before it (100 Lights, Doors & Rooms, DOOORS), 100 Doors 2013 puts you in a series of single-room stages with one goal: open the elevator and get to the next floor. Sure, you'll be trapped as soon as you step out, but you never know, there might be something cool waiting for you at the end. We hear test subjects are often promised cake in these situations.

Doors: Out of Office is a puzzle platformer by Arctic Arcade, where every threshold promises to turn reality upside-down. Help Dave get out of his office's forbidden door of mystery and home for a well-earned weekend. While it could use a better sense of perspective, the game has intelligence and quirkiness to spare.

When it comes to Tesshi-e, some things never change—because "he" is rearranging his room and has taken out all the furniture, he's found the perfect opportunity to revamp it for a new escape-the-room. And, of course, you can't resist the challenge. Although there is no furniture, there's no shortage of puzzles and fun, even without the fancy get ups.

The evergreen bandit is back! Swindler 2 picks up right where the Nitrome original left off with another batch of treasure chests to be stolen. As before, you always fall with gravity, so the trick to this physics puzzle is to rotate the world around you as you dangle. However, Swindler's not satisfied sticking to his power cord, so you're going to have to cut loose to make it past the traps and enemies to reach the loot!

Notebook Wars 3: Unleashed, the latest in Francisco Ferreres' series of sketchy shooters, features twenty brand new levels of arcade action, and kicks the speed and challenge up considerably. More an expansion pack than a new work, but one that should keep players quite happy.

QatQi is like Scrabble with fewer letters and a much more pressing size constraint. The unique word puzzle game from ZWorkBench gives you a small handful of letters, each with its own value, and sets you in front of a small board and tells you "Go forth! Spell!" The catch is you must use all of the letters in order to pass the stage (some children don't have the luxury of wasting letters, you know), forcing frequent use of the undo button when you can't seem to get it just right. If you're both lucky and possess an unusually lush vocabulary, you might just find yourself on QatQi's high score board!

Scribblenauts Unlimited is a new and improved release in the Scribblenauts line from 5th Cell Media. Giving you the power to create objects at will, you embark on a quest to bring happiness to the world, helping people in need by granting them objects from your magic notebook. That's all fine and good and such, but the fact of the matter is you can create just about anything you want, so while that pedestrian is in dire need of a glass of water, wouldn't it be so much more fun to give her a gigantic angry flying shark instead?

Presumably, when TurboNuke was developing its recently released physics puzzle sequel, Soccer Balls 2, they tried to determine what would appeal to non-association football fans. Things like cannons on the turf and bopping refs in the head being an encouraged, nay, required part of gameplay. And it worked, since the game is a lot of fun, even if the "soccer" bits seems occasionally tacked on.

Not sure you were aware of this, but balloons have some friends that appear to be a thorn in the side for the world's monkey population: bloons. The bloons never diminish in number no matter how many bloons-related games are released, and the air-filled fiends are still going strong in Ninjakiwi's Bloons Tower Defense 5 for iOS devices. In this tower defense strategy game, it's time for you to prove that you paid just enough attention in history class to know how to place troops but not enough to hinder your gaming expertise!

Have you ever stopped to think about the little cubes of sugar you put in your tea? Like, maybe they don't really appreciate being dropped into scalding hot liquid? Sugar Cube: Bittersweet Factory is a creative puzzle platform game from TurtleCream that tells the story of one little sugar cube that wasn't too keen on the idea of being put into baked goods. Eyeing a method of escaping the factory, he hops from the conveyor belt and begins his escape, one stage at a time.

The third installment of the popular Humbug series is out and ready for you to take control of that loot obsessed criminal Ziggy. This time he's trying to snag a shiny crown and he'll cheat death itself in order to obtain it. Guide Ziggy through treacherous levels with foes, cannonballs, and confusing puzzles to get that most glorious of prizes. Pixelcontinuous doesn't disappoint in the third puzzle platform game of the series.

Fleas aren't something you think could be endearing. Strangely enough, The Odd Gentleman has made them not only endearing but capable of musical talent. With your assistance of course. In Flea Symphony, a bizarrely delightful physics puzzle game, you must help the fleas save the music store they live in by playing a variety of instruments.

Yellow Bouncy Ball knows how badly you need something to release all that pent up stress that, if you were to hold it all in, might turn you into the Hulk. Or get you a nice white jacket along with a soothing white padded cell. Regardless, they're back with Pinata Hunter 2! With upgrades abound your only job is to beat the candied goodness out of some poor pinata who doesn't seem to be concerned with its ultimate demise. Take a break from the world and try your hand at a bat or a samurai sword while proving to your parents that you could have handled a pinata on your seventh birthday, if they had only listened!

DuoTasking looks like a simple platform game, but takes on a puzzling twist when you've got to move the robot and the laser at the same time to collect coins and avoid enemies, especially when the levels are designed so well to trick you into putting one into the line of fire to defend the other.

You've played memory before, right? That old chestnut of a game where you turn over cards one by one, trying to match pairs so you can remove them from the board. Well, how about memory mixed with the excitement of an arcade game? Fruitiny is a puzzle/memory game from Totano Corp. centered around this very mechanic, challenging you to turn over tiles, match pairs, and do it all with an increasingly fast rhythm. It's a simple concept illustrated with fantastic flair, and it's just the sort of game you can get hooked on. Plus: delicious pixel fruit!

Thanks For Playing, an interesting little platform adventure developed by Alkemi Games at the Utopialis 2012 Game Jam. In it, time is running backwards, and so you must undo every step of your infiltration and bring your score to 0. A short, clever bit of fun that platform fans should enjoy backing through.

Escape from the Room with Three Keys 7 is the usual minimal three puzzles, three keys, and out escape that we've come to expect from Hottategoya. The room is sparse and minimal, the puzzles are fun and amusing, the navigation is pretty easy as is the inventory control, and the whole thing can be fit into whatever time can be spared from a too busy schedule. It's a satisfying little room escape, something that can take your mind off of whatever is bothering you this week, and giving your brain a nice break.

The Papa's series of time-management restaurant sims is back for more, and this time you can be the star! When season tickets for your favourite baseball team don't seem like an option, taking a job at the in-park hotdog stand seems like a great way to catch all the games... right up until you realise you're running the show solo! The core gameplay hasn't changed much, but fans of the series will welcome yet another chance to sling the best fast food around.

Help Volty is a gorgeous arcade avoidance game with puzzle elements for your iPad. Work your way through a box of electrifying puzzles to help Volty the beetle escape. You'll need a clear head an fast fingers to get anywhere. Earn coins to progress, and watch out for mechanical monsters who will do anything to stop you!

Help the nightflies retrieve their lanterns in this physics puzzler. Use ladybugs to pull obstacles out of the way. You've got to clear a path in a limited number of moves without breaking any of the fragile lanterns along the way. Can you help light up the night sky?

Alas, magic poker chips do not exist in real life. But how cool would it be if you could take a handful of poker chips, stack them together, and they instantly become a single, larger poker chip? And what if you also had a deck of magic cards that could change those chips at will? MAGIC. Well, for all your card-and-chip whims, we recommend Chip Chain, a classy match-3-like puzzle where racking up runs of chips can lead to big points.

You know what to expect from Escape from Mr. Y's Room 1+ if you've played Tesshi-e's past games: click around the room, solve puzzles, pick up items and use them to ultimately escape. If anyone knows how to follow a tried-and-true formula, Tesshi-e does; they've gotten a lot right in the past, and they don't change any of it. As usual, the graphics are nicely photorealistic yet never distracting, and the puzzles are logical and just challenging enough.

Forgoing the superfluous, Hottategoya gets out of the way and lets your brain be the star of this show. You are behind a door with three locks and need to earn three keys by opening three boxes by using three clues in...well, you get the point. Sorting out jumbled picture tiles, interpreting an abstract design, and applying a bit of maths skill is all it takes to succeed in this fine-tuned escape game you're sure to enjoy.

Dreamy, addictive, easily playable and challenging at the same time, Dawn of Play's gorgeous little iOS arcade puzzler is the sort of thing that can take up all your free time. In two modes of "reverse Tetris" style gameplay, dismantle grids of blocks with the shapes at hand, either as fast as you can to stay ahead of the fall in arcade mode, or carefully and with planning in the deceptively more relaxing puzzle mode.

Much like the little penguin from the Three Caballeros, the polar bear in Polar Tale is not a fan of the cold. With your help, however, he may just yet be able to find a comfy winter getaway with lots of sun to heat up that fur. It's up to you to lead him through the winter wonderland and to the promised land of sun and dry ground.

Abraham Lincoln, America's 16th president, was one awesome dude. Now he needs your assistance getting out of the dark, mechanical city in this point-and-click puzzle adventure. Move ramps, spin gears and make good use of steam power to guide him through this obstacle course, which is more an amusing afternoon romp rather than the arduous decades long journey the name implies. Still, it's enjoyable to interact with the stylistically appealing, tactile artwork and who can say no to helping Abe?

This week's featured escape game is a new installment of finding those elusive green guys that point the way out in Find the Escape Men 43: EM-taro, No1Game's epic serial about escaping ...whatever room they happen to be in this time around. Think of Find the Escape-Men 43: EM-taro not as a feature film but as a lovely animated short, something to hold your attention for ten minutes or so and provide a lovely mid-week break.

If you feel your day hasn't had enough silly to fulfill you then look no further! The Proposal is silly, if you ignore the possibility that a man might lose the love of his life if you don't help him. Point and click your way through a rather bizarre town in a desperate search to find the beloved of your character. Did she up and leave or is there something more sinister afoot?

Get the rabbit to the mushroom by only moving along the coloured path that matches it. Easy, right? Except this quirky little puzzler piles on new elements, like locks, moving platforms, freezing tiles, and much more, for a simple concept that still manages to remain challenging as you play.

And what made you think your super secret spy assignment was over? Put on your spy hat (a baseball cap turned backwards, your home team's logo marked out, of course), polish off that decoder ring, and sit down with your mobile device to enjoy IQ Mission Epilogue, an expansion to the original IQ Mission puzzle and brain teaser game that adds three new cities, each featuring the same extraordinarily high level of artwork and music that makes the experience just irresistible.

When the eeny teeny monkey babies are missing, it's tears all around, so it's time again to start reversing some frowns. Solve a few puzzles while searching through these wintry scenes, looking over, under and behind any place a miniature simian can go into hiding, until you've found, picked-up and returned the adorable darlings to the basket.

It's hard to resist the siren call when walking by the obligatory sit-down racing game at your average movie theater arcade. American Racing, by TurboNuke, seeks to capture that sense of action, and by and large, it succeeds. The trade-off for fast-paced fun is loose handling and limited customization options, but this is definitely a game that'll get your adrenaline pumping.

Bart Bonte's particle physics puzzle goes mobile with 35 all new levels plus (of course!) a sandbox mode. Thousands of sugar particles pouring down onto the screen with no place else to go until you draw a line here, another there, and a bit of gravity manipulation in the middle to direct all that sweetness into the cups. What begins as a simple task steadily increases in complexity until your cup overflowth with fun!

We've waited a long, long, long time, but the follow-up to Cliff Johnson's seminal puzzle game The Fool's Errand has finally been released: The Fool and His Money. Packed with logic and word puzzles of all kinds, and the whimsically confounding prose that made the original so enjoyable, The Fool and His Money is just the thing for players looking for a mental challenge.

You've heard of "The Long Arm of the Law," but have you ever heard of "The Long Arm of Postal Deliveries?" In What's In The Box?, you have a package to deliver, a dangerous maze of spikes and traps, and a reeeeeally long arm with which to get from start to finish. You've got to solve each room's puzzles of gates and traps in order to reach the exit with box in hand, but can you make it through the entire game without damaging your precious parcel?

The moon? We're over it. Nowadays everyone wants to go to Mars, and if you're handy with a rocket, you can take us there. Barbarian Games adds a surprising amount of depth to this launch title by packing on the upgrades, adding a realistic feel to the controls, and even a whole bunch of extra missions that will keep you busy for a long time.

What do you do when adorable little birds are frozen into ice cubes? You unfreeze them, of course! Shoot a water cannon in this fun physics puzzler to save the birdies. Manipulate your surroundings to control the flow, and fill up the vases for bonus points.

All Shaun wanted was to get out of the pasture... not UNDER it. But he and his two wooly friends, Shirley and Timmy, suddenly find themselves trapped underground and stymied by a series of physics puzzles involving water, explosions, switches, and more. It's another gorgeous adventure staring your three favourite sheep and packed with the character and cleverness you expect.

Foresteg has found it prudent to get you locked away in a room and leave you to figure a way out. It's important to mention that they haven't made it easy. Several varying puzzles await to test your mettle. Here's your chance to prove that you can outsmart even the most obtuse of puzzles.

You are trapped. In a room. A room that is almost completely empty. The smartest and most logical thing to do would be to use your phone and call someone to get out, but you have no phone. So, armed with nothing but your common sense and puzzle-solving prowess you must unravel the mysteries of the room to escape. Think you have the brains to do it?

Everybody loves a parade, especially Sushi Cat! But when Wife Cat gets lost midst the bustling crowd, Sushi Cat knows it won't be easy to find his pink lady love. But he'll find her, even if it means eating all the shari, nori and neta in the county! Sushi Cat 2: The Great Parade is a new set of levels in Joey Betz's popular pachinko arcade game series. While undoubtedly a level pack more than a sequel, the inspired level design and surreal power-ups make it a pack of awesomeness that will leave you :3-ing

Mobest Media delivers a short and snappy escape exercise... by locking you in the very worst kind of jail cell. A SMELLY one! This little Android title is free and won't keep you trapped for long, but with a simple tight design and straight-forward puzzles it's the perfect snack to get escape fans revved up to tackle their day.

Ah, true love. It's the classic story of pink boy block meets pink girl block, separated by teetering physics puzzles, explosions, and eeeeeeevil! Click to remove blocks and unite the two lovebirds in this simple but absolutely adorable game that delivers relaxing visuals with some clever additions to its familiar gameplay.

October 21, 1888. A scientific excavation discovers a perfectly spherical chamber fifty feet into the solid rock of the Wyoming mountains, filled with mysterious devices. Who made them? Are they safe? In any case, it's time to explore. Worldgate is a new point-and-click adventure game by William Buchanan, developer of the Free Will Cycle series. Improved navigation of his CHARM engine, and a cool sense of sci-fi atmosphere, make it another fine release from a developer on the rise.

Orisinal invites you to help a little giraffe with a noble goal... to get all the smoochin' he can from an endless parade of girl giraffes! This simple, bouncy arcade game offers little variety or depth, but Ferry Halim's signature rich warm design and inherently cheerful concepts make this the sort of game you'll want to turn to for an instant pick-me-up.

Slide Circus is a straightforward but gorgeous mobile puzzle game from qbcode. Using a simple sliding grid, it creates a soothing but challenging puzzle experience that can be as easy or as complex as you like, scaling to suit your needs. It's a bit like solving an intricate jigsaw puzzle, only here the pieces stay neatly together and you don't have to worry about the dog eating the edge of the minute hand from Big Ben.

In this savory sweet point-and-click puzzle from Ninjadoodle, use the clues to decipher the secret code, then enter the solution in the 4-digit code box below. Sixteen levels of varying difficulty call on your ability to calculate, computate and clickate until you have solved the puzzle.

On a quest to stop some nefarious blocks from turning his friends and the whole world square, Red Ball sets out on a vibrant physics-based platforming adventure that's fun for the whole family, and a prime example of how one developer's continual push for improvement has paid off significantly.

Halloween has one big trick up its sleeve while you're out getting treats! When your little sister wanders off while you're supposed to be watching her and gets herself trapped in a bona fide haunted mansion, you have no choice but to rescue her by yourself. And in this charming and challenging stealth action puzzler for iOS, that means using light and shadow to your advantage while you outwit ghosts and gather treasure.

Have a Tesshi-e styled happy Halloween by finding the ten happy coins and three spooky-themed ornaments scattered about the hexagonal room. Just click around gathering clues and solving puzzles, including the familiar wobbly picture, Mr. Birdy, and one of Tesshi-e's most abstruse riddles, until you've earned the escape key and can escape. Have a happy day!

Behold, a delicious platter of letters. They're all yours to take... but you must guard them from your thieving opponent! Letterpress is a multiplayer word game with a cool strategic twist where making words is only half the battle; you've got to fight to keep your letters. It's a quick pick-up-and-put-down game perfect for matches with friends on Game Center. That is, if you like dominating your friends with your vocabulary.

After passing the beginner's course with flying colors, Wan and Nyan are ready for their next challenge. As before, you'll be given ten mission cards which serve as hints. Follow the clues to solve a series of common escape-the-room game puzzles and soon you'll find the exit key. Most will find it an easy escape but Wan and Nyan are guaranteed to bring a smile plus you'll be better prepared for the more challenging escapes to come.

A poor little witch is in quite a kerfuffle. Her entire home and front yard look like the little witch conjured a tornado and every item she owns is scattered all about. It's in her best interest for you to help find all the items that she simply can't spot. There's a small catch, however; You only have a small amount of time to find the objects and misclicking will take away that time. In the interest of a Happy Halloween instead of mean tricks, help the little witch in this cheerful hidden object game!

The best mobile games are the ones that make us feel smart, are easy to play in short bursts of time, and look better than a Renaissance painting. IQ Mission from Yummy Factory is one such game, taking the very recognizable set-up of a brain training game and turning it into a spy-based series of missions around the world. On a quest for pieces of a map, you'll travel from Rapa Nui to London to Monte Carlo, solving a series of themed logic games with difficulty levels ranging from "no duh" to "...HELP!!!".

Light up all the hexagons in this tile based puzzler. Without backtracking, use your mouse to trace a path until all the tiles are lit. The mazes get more complicated as you go on, getting larger and adding special tiles. What starts out as beautifully simple, ends up fun and challenging.

As single player teamwork-based puzzle games go, cute is more often than not the way to go. Maybe it's a game about pandas, maybe a droplet of water and a bit of fire, or maybe some geometric shapes who are forced to get along via circumstance but eventually form a touching sort of friendship. All cute! Well, this puzzle platform game from Tobias Bilgeri isn't afraid to call it like it is. Titled About Love, Hate and the other ones, this game has you spreading both love and hate as you order around little critters to help your characters make it to the goal. Be a bully, be the nice guy, you've got to do it all in order to win!

We Create Stuff and Armor Games takes their popular and beautifully simple puzzle game to the iOS with entirely new levels. Dismantle 3D structures by pushing, pulling, and twisting the individual pieces until you find just the right configuration to let it all slide apart. Elegant, clean, and polished to a mirror finish, Interlocked for your mobile device is exactly the sort of simple, casually engaging and clever puzzle game we'd love to see more of.

BEEP BOOP BEEP. I am a Walkabot. I only follow the commands you give me. If you tell me to walk, I will walk. If you tell me to jump off platforms, I will jump. I require you to program me so I can return to my home. If you do not program me correctly, I will fall to my AAAAAAAAAH BEEP BOOP BEEP (smash) boooop.

Wix Games pays homage to Valve's well-loved Portal 2 in this puzzle platformer that sends you on an epic quest through a mysterious facility in search of your beloved... sandwich. Using the iconic portal gun, manipulate momentum, flip switches, and use your environment to your advantage to overcome seemingly impossible obstacles.

A Wonderland Story from Alchemy Games probably isn't what you expect from a colorful, expertly-illustrated mobile game. It may look like a platformer, it may even have the intense reflex requirements of a platformer, but really, it's a game of fast puzzles and quick planning. And it just happens to be set in the strange, strange world of Alice in Wonderland, only this time, Alice is the villain!

It's Snake! It's Snazzy! It's Snazzle! A simple idea puzzle game by Amidos, Snazzle takes its inspiration from the classic formula of slithering reptiles extending themselves by chomping on fruit, and trying to avoid crashing into itself. However, by modifying the premise with a shiny coating of tile-based programming logic, it makes for a fresh and cleverly designed experience, though perhaps a little off-putting in its symbolic minimalism.

The Maestro has been waxing lyrical for weeks, but no matter how hard he tries, he can't seem to finish his opus. Maybe a little nap will recharge his creative batteries... Dream Symphony is a vertical launch-like action game by Igor Kulakov and George Zarkua, where the higher you bounce, the closer you scale to musical perfection. Excellent sound design and a quirky visual style make for a game that'll be music to your ears.

The monkeys are sad again. This time because fifteen tiny monkey babes have gone missing. Now you need to point-and-click through a variety of scenes, turning over rocks and looking behind walls, to locate and return the mini darlings to the basket. Everyone is sure to be bouncing about with ear-to-ear grins in a matter of minutes.

It's Halloween but your scheduled trick-or-treating has been interrupted by an alien invasion! Only your group of hyperactive, sugar-addicted trick-or-treaters can stop them and get the candy back. They Took Our Candy is a sweet treat for anyone who just can't wait to go out trick-or-treating themselves.

Staal Media brings you a cutesy, wootesy realtime strategy game with Cloud Wars. Play as the heroic blue clouds to take down your enemies in pink and yellow. Of the same gameplay style as the Phage Wars series, you'll forget your sending your fluffy units to battle with the endearing, colorful graphics... that is until you build up your tiny cumulus cloud into a big, dominating cumulonimbus. Then all bets are off.

Realore Studios knows a thing or two about the road building resource management genre. The team has produced several great hits, including All My Gods and the unusually unique Adelantado Trilogy: Book One. Now, with the release of Northern Tale, we return to the world of myth and magic to save a viking kingdom from the wrath of an evil witch. And what better way to cleanse the land than by working your way through stage after stage, busting up piles of rocks and collecting hunks of meat sitting on the ground?!

With Tesshi-e's 77th escape offering, you're inside the entrance room to...where? If you want to find out, you'll need to poke around in the drawers and cupboards to find clues and needed tools, deciphering some clever puzzles and making a tough choice in the end. While Escape from the Entrance Room is not the most challenging, it is very clever and fresh and, most happily of all, definitively Tesshi-e. Enjoy!

Robota: Lost is an in-progress adventure game that drops you in an open world with a ship that needs power to fly. Naturally, your first (and only) quest is to head out and find the hidden batteries so you can make your escape. There are no enemies, no bosses, no hazards, and no obstacles, it's just you, a few hills, a few forests, and a sunny countryside waiting to be explored.

Girls like robots and robots like girls, as long as they're not surrounded by girls. Then robots get very nervous. Nerds like girls, but girls don't like nerds. And, then, there's pie. Doesn't everyone love pie? Maybe, maybe not. But those are just some of the rules to consider when trying to make everyone happy in this clever block arranging puzzle from Pop Cannibal and Adult Swim Games.

Endless Escape is a puzzle-oriented mobile game from Mobest Media. It follows the simple but supremely addictive layout made popular by games like 100 Lights and DOOORS, utilizing the room escape formula at its core but confining things to a single space of puzzles presented one after another. Instead of roaming around looking under rugs for four digit keypad combinations, your mission is as simple as finding a key, unlocking a door, then proceeding to the next stage. The methods you'll employ to find that key, however, are delightfully unusual!

Cats. Aren't they just the cutest and most sinister creatures ever smuggled into this dimension? Dingo Games, creator of Tasty Planet, knows what we're talking about, and the team's latest release Clumsy Cat illustrates it with style. Not only do you get to see the hidden world of pet life, you get to participate in it firsthand with a game that's all about doing the naughty things pets do when us sapiens are away: destroying everything they can get their paws on. Clumsy, indeed.