In this G.I. JOE Deck-Building Game: New Alliances A Transformers Crossover Expansion the Joe's will have to team up with the Autobots and investigate the Cobra/Decepticon plot. FEATURES: G.I. JOE teams up with the auto bots!, New Autobot cards that can go on missions in their bot mode, without requiring transport, OR in their alt vehicle mode where they'll be able to haul members of the JOE team along., New Energon dice pool that must be managed to fuel Autobot skills and tech., Constructions make cards more expensive to recruit, and if 6 are ever in play simultaneously, you'll have to take on the mighty Devastator., This is an expansion and will require the G.I. Joe Deck-Building game to play. WHAT'S INCLUDED: Game. DETAILS: Age: 14 years & up, Wipe clean, Cardboard, No warranty, 1.05 lbs. Size: One Size. Color: Multi. Gender: unisex. Age Group: kids. Material: NONE.