Tower Stack

Tower Stack is a timing game about building the tallest tower from moving blocks. Each block slides from side to side above the tower, and you must place it when it lines up with the block below.

How to Play Tower Stack

Click or press Space to drop the moving block. Any section that hangs beyond the block underneath is cut away, so the next block becomes narrower. A perfect placement keeps the full width and earns bonus points.

Your score increases with every block you place, with extra points for perfect drops. The blocks move faster at higher levels, so timing becomes more demanding as the tower grows.

Tips for Tower Stack

• Watch the alignment: Focus on the edges of the moving block and the tower below before you drop it.
• Protect your width: A miss removes part of the block and leaves less room for the next placement.
• Favor clean timing over quick drops: Perfect alignment preserves the full block and adds bonus points.
• Adjust as the speed rises: Higher levels shorten the time available to line up each block.