Games
PrecisionMedium
Angle Master
Build 90°, 45°, 30°… by eye alone.
How to play
- 1You get a target angle, e.g. 45°.
- 2Drag anywhere (or use ← →) to turn the white arm.
- 3Press Done – the correct arm appears for comparison. 5 rounds.
Scoring
Each angle gives up to 100 points, −5 per degree off. Score = total (max 500).
Your best
No record yet – set one!
Press Enter to start
Top 10
Loading ranking…
Players with an account. Scores are computed in the player's browser and aren't verified.