Free games

Block Stack

A block slides back and forth above your tower. Drop it onto the one below: whatever hangs over the edge falls off, so every miss makes the next block narrower.

Block Stack

A block slides back and forth above your tower. Drop it onto the one below: whatever hangs over the edge falls off, so every miss makes the next block narrower.

How to play

  1. Click, tap or press Space to drop the sliding block.
  2. Only the part that lands on the block below stays; the overhang falls.
  3. Keep going until a block misses completely. Your score is the number of blocks.

Tips

  • Watch the edge of the block below, not the moving block.
  • Drop on the rhythm: the block moves at a steady speed.
  • A perfect drop keeps the tower its full width, so it's worth the wait.

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Questions

How do I score higher?

Line each block up exactly with the one below. Perfect drops keep your tower wide, which makes every later block easier.

Does it work on mobile?

Yes: tap anywhere on the game to drop.

Is it free?

Yes, with no sign-up. Sign in to put your tower on the leaderboard.

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