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Oskar's Keymaze
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Oskar's Keymaze

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ObjectPut the ring shape on the puzzle and take it off again
DifficultyLevel 8 - Demanding
BrandOskar Puzzles
TypeMaze Puzzles
Dimensions7.9 cm x 3.4 cm x 1.1 cm / 3.1 in x 1.3 in x 0.4 in
PackagingPlastic Bag

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Product Info

The goal is to remove the disk by rotating it and matching it with the notches from the key. Created by the prolific puzzle designer Oskar van Deventer, from The Netherlands, who is also the inventor of many Hanayama Cast puzzles.

Customer Reviews

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3.5 rating

2 Reviews

Disclaimer: These reviews are written by our customers. Puzzle Master makes every attempt to keep these posts informative and relevant. If you find a post objectionable or inappropriate, please let us know by sending an email to [email protected]

    On Thursday August 3rd dbschlag wrote,
There were two spots in solving the puzzle which I initially thought were dead ends. They weren't but required just a little force to pass through. A metal version (Free the Key) is no longer available and probably was more expensive. If you want the solution, search for Free the Key.
    On Friday February 21st luxige wrote,
A little disappointing. It's good to see reasonably priced puzzles coming out, but you're not getting much for your money here. It's an Oskar puzzle, so I expected a twist or surprise, but no, it's very straightforward and uninteresting. Also not nearly as challenging as the rating suggests. I'd say 6 out of 10 at most. Finally, the small size and flimsy construction aren't helping. There are moldable resins and composites designed to produce a finished product with some heft. This just feels cheap. On the other hand, thumbs up to your effort to keep puzzle prices under control.
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