# Difference between revisions of "4x4x4 Cube"

 4x4x4 Cube 4x4x4 Cube into a solved position Alternative names: Rubik's Revenge4x4 cube Shape: Cube Internal Mechanism: 4x4x4 Inventor: Péter Sebestény Year: 1981 Produced by: {{{COMPANIES}}}
How to dismantle a Rubik's Revenge.
Mechanism

The 4x4x4 Cube (also known as Rubik's Revenge, and normally referred to as the 4x4x4 or 4x4) is a twisty puzzle in the shape of a cube that is cut three times along each of three axes.

The 4x4x4 Cube was invented by Péter Sebestény in 1981 and sold under the name "Rubik's Revenge". In 1999 Chen Sen Li patented his East Sheen 4x4x4 cube. Mefferts produced a version which was a copy of the old Rubik's mechanism. Since c. 2010 other brands have appeared beginning with the Shengshou, the Dayan, and the MF8 cubes.

The 4x4x4 Cube has no fixed centers, but a total of 24 center pieces, a total of 24 edge pieces, and 8 corners. It has 7.4 x 1045 positions.

## Known bounds on the God's number

• In the outer block turn metric, the God's number is known to be between 35 and 55 moves.
• In the single-slice turn metric, the God's number is known to be between 32 and 53 moves.
• In the block turn metric, the God's number is known to be between 29 and 53 moves.

Regular cubic twisty puzzles
0x0x0
1x1x1
2x2x2
Pocket Cube
3x3x3
Rubik's Cube
4x4x4
Rubik's Revenge
5x5x5
Professor's Cube
6x6x6
V-Cube 6
7x7x7
V-Cube 7
8x8x8
V-Cube 8
9x9x9
10x10x10
11x11x11
12x12x12
SengSo 12x12
13x13x13
MoYu 13x13
14x14x14
SengSo 14x14
15x15x15
MoYu 15x15
16x16x16
SengSo
17x17x17
Over The Top
18x18x18
19x19x19
SengSo
20x20x20
21x21x21
MoYu
22x22x22
23x23x23
YJ
24x24x24
25x25x25
26x26x26
27x27x27
28x28x28
29x29x29
30x30x30
31x31x31
32x32x32
33x33x33
34x34x34
Key:
Mass-produced Exists, not manufactured Work in progress
Not existent

 Cubic twisty puzzles Constrained cube (90°) (mechanism variation of 3x3x3) | Void cube (mechanism variation of 3x3x3) | Latch Cube (mechanism variation of 3x3x3) Void cube | Shepherd's cube (sticker variation of 3x3x3) | Labyrinth cube (sticker variation of 3x3x3) | Supercube (sticker variation of NxNxN cubes)