Arena Rules

• For each cell, only the first player to get the correct final digit gets a point.
• Correct final digits are made public after a player gets it.
• Wrong final digits trigger cooldowns from 5 to 15 seconds. During cooldown final digits cannot be placed.
• Notes and colors are private during the match.
• Players are ranked by total points, breaking ties by accuracy.
• Solve the puzzle entirely inside the puzzle app. Do not use any external help or tools.