2X2X2X2A Junior Bump Cube (aka Mirror 2x2x2) with transparent extensions. There are two solved states.
Dark PyramidA skewb transformeed into a square pyramid. A midtwist single colored puzzle with a two-fold symmetry.
MK2 grenadeA transformation of the 3x3x3 with the shape of the namegiving grenade.
One sixth R&L CubeA 3x3x3 in shape of a non-right with square pyramid. Eight of them can be used to fool the unknowing forum member.
Rhombic Dodecahedron in CubeA rhombic dodecahedral 3x3x3 (a truncated puzzle) extended to be a cube with tips. Clear resin was used for the extensions.
The PyramidA 3x3x3 ransformed into the shape of a square pyramid.
UltramorphixA 5x5x5 modified into a truly tetrahedral shape.