Stacks is an exciting Physics Game and published on Jan 6th, 2012 and has been played 47 times and has a rating of 0% after 0 votes.
Stacks is a competitive game of timing in which players compete to knock more blocks from the stack than their opponent. Hold the fire key down ('A' for player 1 or 'L' for player 2) to charge your cannon, and release to fire at an active block.