The 3D Tetris-style cube - which famously appeared with creator Danny Bamping on BBC2 business programme Dragon's Den - has almost 20,000 different solutions. There are 23 different types of cube including the original wooden puzzle, plus retro, coloured, mini and various nationally branded offerings.
There are three different prize packages to choose from - check out the latest issue of ToyNews (out now) for full details.
To be in with a chance of winning, simply answer the following question:
How many different types of Bedlam Cube are there?
Send your answer, name, company and address to email@example.com by February 28th.