Grecian Computer Solution
Stuck on the Grecian Computer? You are in good company. Rated 5 out of 5, it is the most challenging puzzle we make. Below is the official solution video from the team that designed it.
Spoiler warning. The video shows the complete solve. If you would rather keep trying, here is the objective one more time without giving anything away: rotate the dials until all 12 columns each add up to 42, all at the same time.
Watch the solution
What you are solving
- The goal: all 12 columns must total 42 at the same time
- Moving parts: five layered discs, but the outermost ring is fixed, so you are really positioning four
- Possible positions: four discs at 12 positions each, which is 20,736 combinations
- Difficulty: 5 out of 5
- Ages: 8 and up
Still stuck?
Send us photos of your puzzle and we will walk you through it. Get in touch and our team will help you get to 42.
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Grecian Computer - Mathematical Dial Puzzle
