Sky Stack

Drop the blocks, line them up, build the tallest tower you can. One tap to play.

Play Sky Stack

How to play

Tap (or press Space) to drop the moving block. Anything hanging over the edge gets sliced off. Land it dead-centre for a PERFECT.

Tips

  • Watch the block’s edge, not its middle, and tap when it lines up with the block below.
  • Three PERFECT drops in a row make the next block wider again.
  • The blocks speed up as the tower grows, so find the rhythm early.

More quick reflex games

  • Sky Hopper · Reflex · 1 tap — Tap to flap and thread the gaps. Every pipe is a point, and it only gets faster.
  • Mole Bop · Reflex · tap — Bop every mole before it ducks away, grab the golden ones and never touch a bomb.
  • Fly Up · Reflex · 2 taps — Tap left or right to flap upward and squeeze through the gaps. The sky keeps rising.
  • Push It · Reflex · tap — Pop the glowing dots before they fade. One wrong push and it’s over.