YouTube link for mobile viewing

Sometimes I come across a game that makes me feel really dumb really challenges the ol' noggin of mine, and I know I just have to share it with you all, the Android faithful (because Android users are inherently smart). Apparatus is one such game, and by the time you're done with it, you'll deserve either a pat on the back or a tasty cold one (or both).

If the name didn't completely give it away, Apparatus is about just that: building apparatuses. To do what, you may ask? To make sure a dark blue ball makes it's way safely into a sky blue box. That's it.

Now if you're wondering what makes Apparatus so difficult, it's because the game uses physics and all, so if any of your parts aren't stable and attached to something, they'll fall away into the nothingness pit that makes up the bottom of the screen.

Fortunately there's no penalty for completely botching the job (sometimes it's the only way to learn what's going on), and a simple tap of the pause button will get all of your objects reset on the screen.

For the first couple of levels there are hints that'll show you the ropes on apparatus-building (like how batteries work, how to tell which way your plank of wood will spin, and how to attach pieces of material together), so you're not totally out in the cold, but once you've been taught the basics, it's up to your own ingenuity to get the job done.

Perhaps even more amazing than the levels the game has you work through are the community-designed levels and the sandbox. From within the sandbox, you can build either an apparatus or a building challenge. When you're done designing your masterpiece, you can upload it to the community levels to people can try and beat it or just watch it unfold.

It's absolutely amazing to see someone construct a rudimentary gun using only these simple tools, or an impressive fireworks show with the only trigger being a wheel rolling over them, and more than makes this app worth its price.

Apparatus feel like one of those "must have" games on Android. It's cheap, forces you to be creative, and is filled with levels. Even if you never touch the main game, the sandbox and community sections can easily take hours out of your otherwise productive day, as you build and see what others have built. In a word, it's stellar.

Apparatus is $2.45 in the Android Market. We've got download links after the break.