Complete!

Select a Puzzle

Controls

Left click Pick up / drop piece
Left drag Drag piece
Right click (while holding) Rotate 90° CW
Right drag (on background) Pan camera
Left drag (on background) Selection rectangle
Scroll wheel Zoom in/out
R Rotate held piece
O / S Toggle solution overlay
M Toggle mute
F Toggle fullscreen
H / ? Toggle help
Esc Cancel / close dialog