Shared board
Everyone sees the same puzzle and the same live progress.
Sudoku as a live competition
Arena Sudoku turns a familiar logic game into a multiplayer challenge where speed, accuracy, and shared board state matter across web and mobile devices.
A realtime Sudoku experience where players solve the same board together.
Players work on the same puzzle, watch live updates, and compete through scoring, history, and leaderboard-style progression whether they join in the browser or through the mobile versions.
Everyone sees the same puzzle and the same live progress.
Correct moves contribute directly to the match outcome.
Easy, medium, and hard sessions stay ready to join.