NEW HIGH SCORE!
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Stack Tower is a free online arcade game about precision and rhythm. A block slides back and forth above your tower — tap or click at the right moment to drop it. Line the new block up exactly with the one beneath it for a PERFECT bonus, and chain PERFECTs together to build a growing combo multiplier. Every block that hangs off the edge gets sliced away, so the tower narrows as you climb and the pace quickens. One completely missed drop ends the run, but the tower you built stays on the board for your final score.
Watch the rhythm of the moving block rather than chasing the falling one — anticipating the swing makes it far easier to land a PERFECT. Early floors are wide and forgiving, so use them to build a combo before the tower narrows. Small, consistent taps beat frantic clicking: Stack Tower rewards a steady hand more than fast reflexes.
Every run you submit is checked and scored on the server, so the Stack Tower global leaderboard reflects real gameplay. Set a nickname, climb as high as you can, and see how your best tower compares to players around the world.