Braintopia And Braintopia Beyond New in Boxes. Brain-Busting card game by Esdevium Games, which uses the same fast-paced approach to family fun popularised by Dobble and Jungle Speed! Braintopia tests up to six players’memory, cognition, and sensory perception. It even includes texture cards that are used during ‘Touch Challenges’, where players must guess what they are feeling, adding a unique element that is often neglected in games.