Super Robot Wars OG Saga: Endless Frontier (無限のフロンティア スーパーロボット大戦OGサーガ, Mugen no Frontier: Super Robot Wars OG Saga) is a console role-playing game spin-off of the Super Robot Wars: Original Generation series for the Nintendo DS. The game was co-developed by Banpresto, the studio behind the Super Robot Wars franchise, and Monolith Soft, the studio behind the Xenosaga series and the Japan-exclusive Namco X Capcom. The game is published by Namco Bandai Games in Japan was released on May 29, 2008; it was licensed and published by Atlus for North American distribution and was released on April 28, 2009 as Super Robot Taisen OG Saga: Endless Frontier. The title is a departure from the traditional tactical role-playing game elements of the series, which the Super Robot Wars franchise is known for