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Quadrillion is the ultimate solitaire game - multi-level, single player, brain teasing fun.
Start a new challenge in a snap, just place the four magnetic grids together and start playing. Can you fit the 12 puzzle pieces on the game board you just created without placing any puzzle pieces on top of the black or white dots? Flip, turn, place, arrange, rearrange and connect them all until the puzzle's solved. Follow the 60 challenges in the booklet or simply snap the boards together and create your own - every challenge has multiple solutions but can you find one? Perfect for the budding IQ genius.
Truly baffling tricks, stunts & optical illusions - brain strain!£19.95
Can you open the box? Test all your friends - simply brilliant!£6.95
Eleven year old boys are still boys rather than teenagers. But if they are getting seriously into style, something to wear or something cool for their room might be welcome. Construction kits that involve the opportunity to build cool, outlandish models are popular at this age.