Race a rival's replay. Same grid. Faster wins.

Spiky Sweeper turns the classic grid-logic puzzle into an asynchronous race. Pick a difficulty, get a hand-built puzzle grid, and clear it faster than a rival's recorded run on the exact same board. No lobby, no waiting — your match starts the instant you do.

Coming soon to Google Play.

Why Spiky Sweeper

• Play instantly, no account. Jump straight in with an anonymous, device-bound profile and a name you can change any time — no email, no sign-up. Link a Google account later and your rating, history, and replays carry over.
• Asynchronous multiplayer racing. Your rival is a recorded run of someone who already played this grid. A top-of-screen progress bar shows both markers advancing in real time as tiles are revealed, so you always see who you are racing and how close the finish is.
• A real skill rating. A skill-based rating, tracked separately for each of the three difficulties. Beat a stronger rival and your rating climbs; per-difficulty leaderboards rank players by current rating.
• A fresh daily challenge. One curated grid per difficulty, every day, the same for everyone. Post your run to the day's leaderboard and see how you stack up.
• Play anywhere, even offline. Once a match's grid and rival replay are downloaded, you can play the whole match with no connection. Finish offline and your result uploads automatically the next time you reconnect.

Three classic sizes, from a 9×9 grid up to a 30×16 expert board. Every competitive grid is built to be solvable by pure logic — no blind guessing, no unfair coin-flip positions. No ads interrupting your runs. No timers pressuring a purchase. Just you, a grid, and a rival's ghost to chase.