Gundam Breaker is a game about battling plastic Gundam models. Namco Bandai released a beta test for the PlayStation 3 version first and a solid 500,000-plus people downloaded it.
Gundam Breaker, an upcoming mecha game where players fight with plastic Gundam models, is in a beta test. Namco Bandai has been testing the game's battle modes including the giant Gundam vs. regular Gundam fights.
Gundam Breaker has a unique premise of giving players Gundam models to customize and pilot. The online enabled game is in development for PlayStation 3 and PlayStation Vita.
Instead of an outer space setting or another planet, Gundam Breaker uses real world locations like where the life-size Gundam statue is in Tokyo as battlegrounds.
I'm not quite sure what kind of Gundam game Gundam Breaker is, but seeing Mobile Suits battling on a roulette table gives it a Little Battlers eXperience vibe - minus the RPG part.