Professor Puzzle Ultimate IQ Metal Puzzles

This set of 3 metal puzzles from the Ultimate IQ Test range by Professor Puzzle requires patience and skill. Work through the three levels to master them all.

The set includes the following brainteasers which increase in difficulty: The Claws, The Enigma and The Triangle.

• The Claws is an addictive puzzle in which the puzzler must separate the three identical pieces. But this is only the beginning. The greatest challenge lies in understanding the solution well enough to put the puzzle back together!
• The Enigma is a tricky puzzle which requires only two moves to separate the two pieces. The second move is more difficult to find than the first.
• The Triangle is an extremely puzzle in which you must remove, and then replace, the metal ring from the rope. The solution itself isn't particularly complex, but figuring it out could take a lifetime.

This set includes an IQ Challenge Booklet featuring 25 extra challenges. Can you complete them all?