Countless challenges and solutions... but can you find one?
Warning: Last items in stock!
Start a new challenge in an instant, with no need for directions!
Just place the four magnetic grids together and start playing.
Can you fit all 12 puzzle pieces on the game board you've just created?
Quadrillion is the ultimate solitaire game for all ages, with large, sturdy puzzle pieces that are easy and fun to handle.
This game stimulates the following cognitive skills:
Get yours and #beagenius!!! with Maskecubos