Puzzles just keep on getting better and better... We'll happily be the first to admit that three-dimensional puzzles are pretty awesome - but to go and make them shiny?! It's almost too much for one to bear! Crystal Puzzles challenge the mind and delight the eye with their intriguing shapes, bright colours, and even a little bit of glitter here and there. And once they're assembled, they're the sort of thing that you won't mind displaying somewhere in your home. All you have to do is choose a design.