How to play
How to play Stack
Drop moving blocks onto the tower and keep enough overlap to climb.
ModeTiming stackerRound30–90 secondsDifficultySkill
Your objective
Time precise drops so each level supports the next.
How a round works
1.Start the tower
Watch the first moving block cross the base.
2.Drop on overlap
Tap when it overlaps; overhang is trimmed away.
3.Climb until miss
Blocks speed up as the tower rises; a complete miss ends the run.
Controls
Tap / clickDrop the current block.
Start againBegin a fresh tower.
Rules to know
- Only overlapping width remains.
- A complete miss ends the run.
- Score is server-clamped against elapsed time.
Useful tips
1Track the leading edge.
2Early errors make later drops harder.
Stack
Free-play coins only