IQ Pocket Puzzles (4 to choose from) - Professor Rubik

• Intelligent IQ Puzzles
• 50 challenging conundrums
• All puzzles are rated according to Rubik's Challenge Levels
• Brain-boggling questions to test your grey matter
• Suitable for ages 12+

4 Different packs to choose from:
Brain Teasing Puzzles
Classic Logic Puzzles
Mind Boggling Puzzles
Intelligent IQ Puzzles