Surge Sudoku

Surge Sudoku is fast, modern sudoku for players who want more than a quiet grid — classic puzzles, timed Surge runs, and real-time online races. CLASSIC Clean 9x9 puzzles in Easy, Medium and Hard. Every board has a unique solution and is solvable by logic alone — no guessing. SURGE Beat the clock in 1, 3 or 5-minute runs. Chain line and box clears for combo scores and chase your best. ONLINE RACES Challenge a friend with a room code or get matched with a random rival, then race the exact same puzzle. Fastest solver wins. RANKS & LEADERBOARDS Win online to climb the ELO ladder from Bronze to Diamond, and compete on global and weekly leaderboards. MORE - 12 living themes that transform the board as you clear lines - Quests and achievements that reward hints - Hints, pencil notes and undo when you're stuck - Plays in 14 languages Free to play, no forced sign-up. Download Surge Sudoku and start your streak today.