Professor Mirror BlockThis is a shape modification of a 5x5x5 cube that implements the same concept as the Mirror Blocks (aka Bump Cube).
SeedA face turning trihedron.
Semi Super XCubeThe XCube from Calvins Cuboid series with one circle on one of the sides.
Square2A modified Square1 where the corners are split into two pieces. A nonbandaged puzzle unlike the original.
Square3 PlusA Square1, combining one layer of a Square1 and one layer of a Square2.

