Tetracube: a falling-block puzzle on four faces of a cube
Falling blocks on four cube faces that share corners
by HoneySpoons
Summary
Four falling-block boards are wrapped around an isometric cube, with each pair of neighbouring faces sharing a corner column. Clearing a line on one face can cascade into the boards beside it.
- Four linked boards on an isometric cube
- Shared corner columns chain clears across faces
- Free to play
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