About Cube Sort

Cube Sort brings a logic challenge straight to your browser tab: it loads in seconds and costs nothing to play. The rules take seconds to learn, but the later levels will genuinely make you stop and think. Touch controls are supported, so you can pick it up on mobile without losing anything. And because it is hosted on LemonArcade, it stays unblocked on school networks and Chromebooks.

How to play Cube Sort

Study the board, plan a couple of moves ahead and clear each level in as few steps as possible. On mobile, the on-screen touch controls take over — tap / drag — play. A couple of practice runs will teach you more than any instructions.

• Drag rotate the cube
• Click remove matching tiles
• Scroll zoom

Tips to get better at Cube Sort

• Work from the constraints first — the parts of the puzzle with the fewest options.
• Scan the whole board before your first move — the obvious play is not always the best one.
• Mistakes are cheap: restarting a level early beats grinding a doomed position.