Stack Tower

Time your drops so each block lands on the stack. Miss the overlap and the tower shrinks—too small and it is game over.

Level: 1

Best: 0

Press Start, then tap Drop or Space when the block lines up with the stack.

How to play

  • Press Start (after any ad prompt). A wide slab appears as your base; the level counter tracks how many drops you have stacked.
  • Each new slab slides sideways. Press Drop, click the canvas, or hit Space when it lines up with the stack below.
  • Only the overlap with the previous layer survives; overhang is trimmed away, so the platform shrinks if you misalign.
  • Keep stacking to beat your Best score. When a slab misses completely, the tower ends; use Restart to reset the round.

Game description

Stack Tower is a timing game built from sliding slabs and shrinking platforms. A block moves back and forth above the tower you have already built; you drop it when alignment looks clean. Only the overlapping section survives, so careless drops trim your foundation and make the next landing harder. Miss completely and the tower collapses on the spot. Level counts how many successful drops you stack, and the challenge shifts from wide decks to narrow ledges where patience beats panic. Early stacks feel forgiving, but later heights punish even a slight misread of the sliding rhythm. Precision matters more than speed once the landing pad becomes a sliver. The board stays readable on phones and laptops alike, and every run offers a clear restart path when you want another attempt.

Press Start, then drop with Space, the Drop button, or a tap on the canvas—all three trigger the same action. Your best height saves locally so you can chase improvement without signing in. Restart brings a fresh base in seconds when a run ends, turning awkward drops into lessons instead of long waits. Watching the block rhythm matters more than guessing; smaller corrections stay safer as the platform shrinks with every trim. Each successful drop raises your level counter, so progress stays visible even before you beat your personal best. Controls remain visible on touch and keyboard setups, so you can switch devices without learning a different layout. There is nothing to install: open the page whenever you want a precision stacking challenge in your browser. No downloads, accounts, or waiting required.

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