Game: Apparatus

Apparatus is something of an Android reincarnation of legendary 90s computer game series The Incredible Machine. Much like its predecessor, Apparatus is about figuring out how to build a Rube Goldberg device that accomplishes a particular task, usually flipping a ball into a goal. To accomplish this, the game gives you planks, weights, levers, pulleys, cables, and even batteries. You use the touchscreen to drag building components around, sometimes combining them to create more complex parts.