Angle Arena
Highlighted corner = the angle to guess
Call Your Shot
Enter the degree measure you think matches the glowing interior angle. Hit submit to see how close you are.
- Press Enter or click Submit to lock in your guess.
- After feedback shows, use the same button to move to the next polygon.
Ready when you are
Hit Start to load today’s challenge, then enter your best guess.
Daily Challenge Score
0 pts
Lower score is better. We add angle error, time, and repeat-guess penalties.
Total Time
00:00
Average Difference
0.0°
Angle Penalty
0.00
Variety Penalty
0.00
Today's Top 100
Provide Firebase credentials to enable the leaderboard.
- Leaderboard will appear once Firebase is configured.