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.
Twelve year old girls are very sociable and love spending time with their friends. They enjoy playing cool and unusual games, and love creating some culinary masterpiece to share. They enjoy learning about their world around them and the human body and they enjoy listening to the latest music. These girls are the scientists and engineers of the future, so any gift you give them that has a focus on technology will be much appreciated.