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The 7x7 Rubiks cube is a Rubik's Cube with 7x7 squares on each side. It is considerably more challenging to solve than the standard 3x3 Rubik's Cube, and even experienced solvers usually require several minutes to complete it. There are 417,120 possible permutations on the 7x7 Rubiks cube, compared to only 3,662 for the 3x3 cube.
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7x7 Rubiks Cube: Speed Puzzle Cube by Adroitzz The 7x7 Rubiks cube is a Rubik's Cube with 7x7 squares on each side. It is considerably more challenging to solve than the standard 3x3 Rubik's Cube, and even experienced solvers usually require several minutes to complete it. There are 417,120 possible permutations on the 7x7 Rubiks cube, compared to only 3,662 for the 3x3 cube. Erno Rubik first invented the 7x7 Rubiks cube in 1987. He originally called it the "Magic Cube," but it was later renamed the "7x7 Rubik's Cube" to avoid confusing the already-popular 3x3 cube. It wasn't sold commercially until 1999 when Oddzon Games released it "Mosaic Cube." It is still somewhat challenging to find a 7x7 Rubiks cube for sale today. Since Rubik's 5x5 Megaminx is more popular than the 7x7, most Rubik's cube retailers only carry the 3x3 and 5x5 cubes. However, a few online retailers sell the 7x7 Rubiks cube, and it can also be found on eBay and other auction websites. If you're looking for a challenge, why not try solving the 7x7 Rubiks cube? It may take a while, but the satisfaction you get when you finally solve it is well worth it!