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Other N-Sided: Four
Bump Reuleaux MastermorphixA Bump cube transformed into a reuleaux tetrahedron.
Bump TetrahedronA bump cube transformed into a tetrahedron.
Bump Tetrahedron 2A Bump Cube modded into a tetrahedron.

Bump Tetrahedron 3A Bump Cube transformed into a tetrahedron. (Smaller than version 2)
CT^3CT^3 means Claus Triple Cheese Three Colour Tetra which perfectly describes inventor, shape, colours and underlying mechanism.
Carnation TetrahedronA Rainbow Cube in tetrahedral shape with four turns placed in midturn.

Caution PyramidA custom sticker variant of the Pyraminx depicting several hazard symbols. The symbols are not meant seriously but inside jokes for twistypuzzlers.
Celtic TetrahedronThe first tetrahedron with the axis system of an edge turning hexahedron.
Centre PyramidA "Corner Cube" transformed into tetrahedral shape.

Cheese Tetra IRubik's Cheese transformed into a tetrahedron. All four sides show the same pattern.
Cheese Tetra IIRubik's Cheese transformed into a tetrahedron. The cuts are placed regularly.
CheesetrahedronA 3-layer-cheese in shape of a platonic solid. In this case it is a tetrahedron.

Circle PyramorphixA variant of the pyramorphix plus a set of corner turns.
Circle Pyramorphix PlusA variant of the pyramorphix plus a set of corner turns.
Clematis TetrahedronA hybrid puzzle which combines edge turns with corner turns that allow 60° turns.


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