Custom Robo
Custom Robo Arena, known in Japan as , is a science fiction action role playing game for the Nintendo DS. It is the fifth title in the "Custom Robo" series. The name was announced on May 9, 2006 at the E3 convention, and released in Japan on October 19, then later in the United States on March 19, 2007. Later, on May 25, it became the first (and only, so far) "Custom Robo" title released in Europe, and on September 20, it also became the first (and only, so far) title of the series released in Australia.