The Kamen Rider Climax Heroes OOO ROM is a game that was released for the Playstation Portable. This game is based on the popular Japanese TV show, “Kamen Rider”. In this game, you play as one of the Kamen Riders, and your goal is to defeat the evil forces that are trying to take over the world. The gameplay is very simple, and it is easy to pick up and play. However, there are some challenging aspects to the game that will keep you coming back for more. Overall, the Kamen Rider Climax Heroes OOO ROM is a great game that is perfect for fans of the Kamen Rider TV show. If you are looking for a fun and exciting game to play on your Playstation Portable, then this is the game for you.