- Level 5 - Easy
- Level 6 - Tricky
- Level 7 - Challenging
- Level 8 - Demanding
- Level 9 - Gruelling
- Level 10 - Mind Boggling
Free the Key
|Object||Remove the brass disk|
|Difficulty||Level 8 - Demanding|
|Types||Other Wire / Metal Puzzles, Oskar van Deventer|
Made with a combination of aluminum (Key) and brass (Disk). The goal is to remove the disk by rotating it and matching it with the notches from the key. First made in wood, this new metal version is much more resistant and can withstand almost anything. Created by the prolific puzzle designer Oskar van Deventer, from The Netherlands, who is also the inventor of many Hanayama Cast puzzles. Free the Key is from our own brand of PuzzleMaster Metal Puzzles.
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5 out of 5 stars
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Looks fun and is like a 3D maze. Fun to solve and is perfectly designed. Good for anyone who messes with puzzles.
I really enjoy this puzzle. Excellent price for the challenge, looks and fun. Recommended for any puzzle solver.