Domino (USSR)Another Domino from the former soviet union with differently designed numbers.
Domino SquareA Square-1 twisted into a pattern and afterwards reshaped into a cuboid.
Fish CubePieces of a rhombiminx used to create a 2x2x2 with four additional layers.
Flim-Flam CubeA disguised 2x2x4 which pretends to be something more complicated.
Floppy 2x2x3A twisty puzzle with corners that hang in the air.
Floppy 2x3x3A twisty puzzle with corners that hang in the air.