Single Player, Xbox LIVE Multiplayer 2-4, 5.1 Surround Sound, HD (High Definition). Catan, based on the best-selling board game "The Settlers of Catan," puts you in the role of a colonist on a newly discovered imaginary island. Vie for control over the island's territory and resources against computer gameplay that will challenge all skill levels - even the experts! Catan is addictive fun for all ages, taking just minutes to learn and a lifetime to master! There are no refunds for this item. For more information, see www.xbox.com/live/accounts.