The first full expansion for Will Wright's ambitious life-development sim, Spore: Galactic Adventures takes place during the game's "Space" stage and lets players control their Space Captains as they beam down to planets for a variety of Maxis-created missions. Gamers can continue to level up their existing captains and earn as many as 30 new accessories, while creative players can use the new "Adventure Creator" to craft and share custom planets and missions. This is an expansion - The original Spore is required.