Looking for beta testers for a real-time 1v1 Sudoku game

Hi! I’ve been building Sudoku Arena, a browser-based competitive Sudoku game, and I’m looking for a few people willing to test the public beta. The concept is: Same puzzle. Same clock. First to solve wins. You’re matched against another player, both receive the exact same Sudoku, and you can see each other’s progress and mistake count in real time without seeing the opponent’s board. It currently includes ranked matchmaking, Elo ratings, leaderboards, rematches, notes, undo, a 3-mistak