Test your observation & memory skills as well as improving your knowledge with brainbox!brainbox games are fast fun to play for all the family & a great way to learn Packed in a sturdy cool magnetic cube box brain box is ready to play without any set up time needed the rules are pretty straight forward Play solo or with as many players as you want Pick a card & study the front for 10 seconds Then roll the die & answer a question on the back of the card If you're correct you keep the card The person with the most cards after 10 minutes is the winner!remember all the answers to the questions are on the picture side of the card so look carefully!the winner may not be you who expect as this fabulous game is about observation & memory not just learned facts!