Tilt games for Android and iPhone are those games that use the accelerometer (tilt control), which means that you move your device to control the game mechanics. Accelerometer apps are especially useful in racing apps and physic games.
Apps available in other platforms:
Hexologic: "Puzzle for math addicts"
Hexologic has everything that is needed to be considered a puzzle game: there's something "broken" on your screen and you must tap everything until you can fix it. Thus, it's a game (of course it is) but is also a kind of mental trainer. I mean…