How to play Tower Stack

Controls

• Tap, click or press space to drop the block. Line it up to keep it wide.

Scoring and the leaderboard

Players are ranked by Floors (highest first). If two players tie, Perfect drops (highest first) decides it. Only your best run counts. Sign in with start.ng to save yours.

Before you start

Open Tower Stack at tower-stack.start.ng. It runs in your browser, so there is nothing to download.

Sign in with start.ng first if you want your best run saved to the leaderboard.