Over 65,000 permutations with only 1 correct solution!
The objective of the Safecracker 50 is to get each of the 16 columns of numbers to add to 50 at the same time. Can you find the combination? There is a base ring and then 5 rings that rotate. To complicate matters, the top 4 sets of rings are all notched, so they will expose or hide some of the numbers on the ring below as the rings are turned. Makes for a lot of possible combinations!
Measures about 5.5 inches across.
Try the Safecracker 40 for a slightly easier version of this puzzle.
Difficulty: 5 out of 5.