The original Rubik's cube with different shades of black, grey and white.
A 3x3x3 with a hole through the center.
6X6X6 & UP
The first mass produced 6x6x6. A six layered cube.
The first 7x7x7. A seven layered cube.
CUBE (SHAPE PRESERVING)
A 3x3x3 with the corners made invisible. Mine does not have the center pieces, truly edges only.
CUBE (SHAPE CHANGING)
A 3x3x3 with the cutting planes rotated by 60� around a corner.
The Bump Cube is a simple 3x3x3 Rubik's cube, but with an interesting twist. It spawned a whole series of puzzles and created a verb of its own.
Taking the concept of the Rubik's cube and turning it 45 degrees.
Get back to Square-1
An american based version of the Square-1. It distinguishes itself from the other variants because it was sold in scrambled state.
HEADS & OBJECTS
Darth Maul Head
A 2x2x2 puzzle in the shape of the head of Darth Maul, the main villain from Star Wars Episode I.
The tile sliding puzzle from the original cube craze.
SIAMESE & FUSED
Twist and slide the top face of the cube to move the lights until you reach the solution.
Six coloured balls have to be moved in their matching domes.
Arrange the ten pieces by breaking them into two groups and putting them back together again.