About Dustrix

Dustrix is a free logic challenge you can play directly in your browser — no download, no registration, just press 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. Like everything on LemonArcade, it is unblocked — it works at school, at work and on Chromebooks.

How to play Dustrix

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 — swipe to move, tap to rotate. Expect a gentle start and a real challenge soon after.

• Arrow keys move and rotate the piece
• Down drop faster

Tips to get better at Dustrix

• 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.
• Take a short break when a level resists you; fresh eyes solve puzzles faster.