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
Our selection of toys and presents for 7 year olds has been tested in battle conditions with real seven year olds. 7 year olds are surprisingly good at building kits. And it is still a good time to be giving those humorous presents that some boys never grow out of Sticky Poo or creepy crawlies.