If you like Civilization Revolution, then be sure to grab the free map pack now available on Xbox LIVE:
Content: CivRev SP Map Pack: Brave New Worlds
Availability: Not available in Japan
Dash Text: [ESRB: E10+ (Everyone 10+) ALCOHOL REFERENCE,MILD SUGGESTIVE THEMES,TOBACCO REFERENCE,VIOLENCE] Expand your horizons with Brave New Worlds, a new single player map pack for Sid Meier’s Civilization Revolution! Explore the labyrinthine mountains of “Mazeworld,” fight for the dominant position in “Chokepoint” or meet your foes on the uniquely-shaped “Donutworld” – Brave New Worlds contains four new maps for Civilization Revolution, each with its own unique geography, providing uncharted new challenges for players.