Stack is a free online flash game of the category skill games.
Perfect your timing and line up the blocks on top of each other.
Simply click to place the blocks.
*** This game is deactivated for the moment because it can't be emulated by Ruffle. ***
Similar free online flash games
Best free games all categories
Stack is a free game playable in a web browser on a computer. The games available are the exclusive property of their authors, but you can play online for free.