4-colour Sudoku 2x2x2An easily sticker-mod or tile-swap for a 2x2x2 cube that creates a more complex 4-colour Sudoku 2x2x2
Alek.SoSimplicity rules! This is probably the simplest but still working mechanism for a 2x2x2: Eight unconnected pieces in a cage.
Alternating CubeA 2x2x2 which allows only clockwise and counterclockwise turn alternatingly.
Animals 2x2x2A sticker variant of a 2x2x2 depicting six different animals. Comes with three slightly different versions.
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