Fit all 7 tangram pieces into the target silhouette shape.
Drag — Move a piece around
Double-tap / Double-click — Rotate piece 45°
Long-press (0.5s) — Flip piece horizontally
R key — Rotate selected piece
F key — Flip selected piece
Space — Snap to grid / Check solution
Pieces glow green when correctly placed.
Use the target silhouette as your guide.
Perfect! All pieces fit.