Metal Gear Acid 2

Metal Gear Acid 2 (メタルギアアシッド2, Metaru Gia Ashiddo TsÅ«, stylized as METAL GEAR AC!D²) is a turn-based collectible card video game developed by Kojima Productions and published by Konami for the PlayStation Portable. It is the sequel to the original Metal Gear Acid, with the story set sometime after the events of the previous game. Like its predecessor, it follows an alternate continuity separate from the standard Metal Gear Solid series. Source: Wikipedia, "Metal Gear Acid 2," available under the CC-BY-SA License.