"While Microsoft is unlikely to widely advertise that existing Undertow owners are able to recoup their costs, hoping for consumer ignorance to save it a few bucks, the fact remains that a call to the much-maligned Xbox customer service line should see 800 Microsoft Points promptly restored to your Live account."

"Official Release:
Developed by Chair Entertainment Group, Undertow is one of the highest-rated and best looking games available on Arcade. Undertow redefines aquatic based shooters through a mix of high-definition graphics, intuitive controls and multiple modes of game play action. The game features a full story driven-single player campaign, on and offline co-op, and multiplayer for 2-16 players over Xbox LIVE for Gold subscribers. Players battle for control of the oceans as one of three se..."