Available now via Xbox LIVE Arcade, RISK: Factions, a digital re-invention of Hasbro's iconic game of strategy and world domination, has been launched today on PlayStation Network, Electronic Arts announced. With RISK: Factions, you can dominate the world, one faction at a time, challenge your friends in local or online multiplayer as one of five quirky factions like cats, zombies and robots, or play with the classic rules or reign supreme with objective-based and world conquest scenarios.