This is a kit that has everything for two players to play both Professor Brainstorm games that are set in the World of Aura:
The World Challenge Card Game, the company's first game, where two players combat each other by spelling words.
The Equation Invasion Card Game, their newer game, where players combat by making mathematical equations.
It comes with two copies of the Origin Deck for each game, and two copies of the BrainForce Expansion Set 1 for each game.
It also includes four of the higher-quality Play Mats, one for each of the Kingdoms of the World of Aura:
Kingdom of Dragonia
Kingdom of Hydra
Kingdom of Industria
Kingdom of Terra
The BrainForce members - one from each of the four Kingdoms, along with a human teenage girl from Earth -- are shown on the cover of the box.