The Moops: Combos of Joy
You control the cannon in the lower left corner, aiming with the mouse and pointing to shoot. Keep an eye on your ammo, on the left. Unhappy shapes will scroll down in the main window. If you hit them, they become happy. Hmm. Masochism? At any rate, they also disappear when they become happy. You can see how many shapes are left on the bottom of the screen, conveniently arranged by type. Your goal is to clear all the shapes from the level without running out of ammo. To do this, you'll need to make combos by aiming in such a way that your shot bounces off of three or more shapes in a row. You get an additional shot of ammo for the third shape and for each additional shape after three, so, if you hit six shapes, you get four extra ammo. Keep an eye out also for powerups. Not only is hitting them an instant extra shot, but they can provide boosts such as turning your gun into a laser and adding a forcefield to the right edge of the screen.
The Moops: Combos of Joy wants to be about skill, as the repeated reminders from the game to "take your time!" and "try for combos!" shows. However, the difference between a shot that ricochets expertly from shape to shape in a long chain and a shot that hits one shape before speeding off into the void can be hair-thin, and since the playing field is constantly scrolling, you don't have the ability to line up a shot like you would in most angle-centric physics puzzles. This makes The Moops more luck-based than perhaps it realizes, and that can make some of the later levels frustrating, because the ammo given per level is so low.
That said, I didn't start getting peeved at the game's expectations of godlike prowess until the 30-something levels, and even then, there was something addictive that kept me coming back. I'd close the browser window in disgust and go off about my business, and then a few hours later I'd find myself wanting to give it just one more try. It's probably the same kind of thing that sends gamblers back to the tables: it's just so euphoric when the luck does fall your way, and you preen yourself imagining that it was your cool-headed and adroit handling of things which caused that amazing run. It doesn't hurt that the game boasts a marvelous soundtrack and adorable art, either. Arcade fans should give this one a try. At least it's cheaper than Vegas.