There are 55 cards, each with 8 different symbols. All cards have one common element which has to be found and pointed out. The goal of the game is to find the common symbol on two cards as quickly as possible. Sounds too easy? Don’t be deceived, this is a game for ALL ages from 4+ tons of fun! It’s a quick game to train your brain! Along with competition and fun the game can be used in post-traumatic therapy – the elements have been purposely chosen to stimulate neural processes.