Things might look easy, but to finish Isoball 2 you gotta be some kind of genius. Isoball 2 takes the whole idea of playing with geometric shapes to a whole different and ultimately dumbfounding level in a head-scratching puzzler with fifty stages to test your mettle on.

In space, nobody can hear you scream. But that doesn't stop you from tearing around, blowing up other ships, and slapping their debris onto your rig before running away from some angry bogeys flying in on your six. When a sleep-deprived pilot puts you in charge of his ship, you have to navigate the depths of Captain Forever, fighting other pilots for pieces of their ships to build the meanest spacecraft on the galactic block. Engage in your ultimate build-a-space-ship-from-stealing-other-people's-rubbish fantasy.

Moonlights gives you World of Goo-like building tools, a simple star-speckled background, and soothing music. Then it asks you to build a tower to the moon. With several different kinds of building surfaces, an accessible level editor, and a meditative tone, this is one of the most laid-back construction games around.

How hard could building a bridge be? In a game where you have to retrieve an elephant from a distant island, the answer may surprise you. Cargo Bridge asks you to engineer a sturdy path for your movers as they transport crates, safes, and yes, elephants.

If The Incredible Machine met the classic board game Mouse Trap, TubeTwist would be the result. Arrange tubes, accelerators and other contraptions to manipulate the path of the Macroton (a colored marble-like object) from the Injector Tube (the start) to the Reactor Tube (the finish). It's that simple!

How cute can you take it? If your answer is merely "pretty darn cute", that won't be enough. Even your cursor becomes pudgy and extra cuddly as you set out to help the little Euwins return home. Build bridges across 70 levels worth of waterways in Bridgecraft!