Rotate · rotation or mirror?
—
A
?
B
Rotate
Decide if B is A rotated, or A mirrored.
How it works
- Two shapes appear. B is always built from A.
- If B is A turned by some angle, pick Rotation.
- If B is A flipped (a mirror image), pick Mirror.
- 20 rounds. Score is your accuracy; ties break on total time.