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This is the most challenging puzzle since the Rubik's Cube was invented. You have to order 12 numbered chips by rotating the rings. There are 12! = 479,001,600 possible permutations. Each permutation can be reached from the initial state in 10 rotations or less.
LicenseFree
File Size24.12 kB
Version1.0
Operating System Windows XP Windows 98 Windows 95 Windows Windows 2000 Windows Me
System RequirementsWindows 95/98/Me/2000/XP/2003 Server