At first, it seems simple. Try to stack the cubes so that each colour appears only once within each of the four sides of the stack. But once you try to solve it, you'll realise your IQ - and your sanity - are going to be put to the test!
This puzzle was first released in 1968 and has been popular every since. Can you solve it?
This puzzle is great for developing persistence and a logical approach to problem solving.
- Game includes four cubes with multiple colour sides and one possible solution
- Ideal for solo play
- Play time of up to an hour per session is likely
- Package is 19.5cm x 15cm x 3cm
- Recommended for 7 years and older