🎯 Objective
Examine the 3D target shape and select the one option (A, B, C, or D) that is an exact identical shape rotated in 3D space.
🎮 Controls
• Desktop: Click & drag to rotate in 3D. Press keys 1-4 or A-D to choose.
• Mobile: Swipe with one finger to freely rotate. Tap option cards A-D to answer.
💡 Pro Tips
• Focus on asymmetric notches and unique colored face patterns.
• Watch out for mirror reflections: mirror images are invalid!
• In memory blackout rounds, memorize shape landmarks quickly.