Sudoku Sniper

ゲームの説明
Play Sudoku against a computer bot where you both solve the same puzzle at the same time. You win if you score more points than the bot.
How to play
1. Enter your name, select a bot opponent and puzzle level and then press "Start". 2. Same rules as Sudoku apply. 3. You score 1 point for correct entry and -3 for incorrect one. 4. If you enter all values in a row/column/block you score a bonus 2 points.