Tower Run is a free iPhone game developed by VOODOO. The objective of the game is to grow your tower by tapping at the right time to stack the humans on top of each other. The game is simple to play and has a clean and colorful interface.

The game has two modes - the classic mode and the endless mode. In the classic mode, you need to stack the humans to reach the finish line within a given time limit. The endless mode is more challenging as you need to keep stacking the humans as high as you can without any time limit.

The game is addictive and challenging, and the graphics are pleasing. Tower Run is a great game for people who love casual games and want to kill time.