Bram's RocketSeven cubes (and one hole) in a frame. The cubes change orientation while being moved.
Bump ChangeThe bumped version of the recently presented Pocket Change.
Bump Pocket 2The inventor bumped the 2x2x2-part of a Corner Pocket.
Canny UncubeA semi-cubic twisty puzzle with only five turning faces.
Carambole BilliardsThree spheres which pretend to be billiard balls fused into a single shape. Built ontop of a 3x3x3 mechanism.
Castle CubeA piece shuffle and a sticker variation of a 3x3x3
Check CubeA puzzle with four truncated and four extended edges.
Coffin SkewbA skewb transformed comparable to a Mental block but this time resulting in a coffin-like shape.
Column CubeA cornerless 3x3x3 with some cubies glued onto the edges.
Compound FractureCompound Fracture is a new puzzle based on the geometry of the Fracture-10, altered to allow 45 degree turns along 4 axis.
Compound-2-BallsA 3x3x3 which looks as if two spheres were fused into one solid.
Concentric CubeThree 2x2x2's in one puzzle. Some of their corners are fused to each other.
Concussion CubeA shape variant of the extended-only 3x3x5. It inverts the capsule cube.