Sky Stack

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

Play Sky Stack

About Sky Stack

Sky Stack is a quick reflex game on Playket: drop the blocks, line them up, build the tallest tower you can. One tap to play. It is free to play instantly in your browser — no download and no sign-up — on phone, tablet and desktop.

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.

Frequently asked questions

How do you play Sky Stack?

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

Is Sky Stack free to play?

Yes. Sky Stack is completely free to play in your browser on Playket — no download, no install and no sign-up.

Can I play Sky Stack on my phone?

Yes. Sky Stack (Timing · 1 tap) is designed for touch as well as mouse and keyboard, and runs on phone, tablet and desktop browsers.

How does scoring work in Sky Stack?

Your score is shown as HEIGHT while you play, and higher is better. Your best score for Sky Stack is saved in your browser, so you can come back and try to beat it.

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.

More games to try

  • Number Merge · Puzzle · swipe — Slide the tiles, merge matching numbers and chase the big ones. Easy to learn, hard to put down.
  • Bubble Pop · Aim · match 3 — Aim, bounce and pop. Match three bubbles of a colour and watch the rest come crashing down.
  • Snake Dash · Classic · swipe — The classic, sped up. Eat the fruit, grow longer, and don’t bite your own tail.
  • Brick Bash · Arcade · drag — Bounce the ball, smash every brick, and clear level after level before you run out of balls.