Free
About
ARENA SUDOKU is a realtime multiplayer Sudoku game where players solve the same puzzle together.
Features:
- Live multiplayer board updates
- Easy, Medium, and Hard games always available
- Competitive scoring for correct moves
- Shared leaderboard and game history
- Available on web and mobile
Browse games without logging in, then sign in to compete for points.
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What's New in Arena Sudoku
1.0.12
August 30, 2026
Solved cells now appear the instant you fill them in — no more switching screens to see your progress. Hard puzzles are also noticeably tougher for players who want a real challenge.
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