Xenosaga Freaks (ゼノサーガフリークス) is a game released in Japan on April 28, 2004. Xenosaga Freaks contained four separate parts: Xeno Komi, which plays like an illustrated, voiced text adventure, a word puzzle game called Kotoba no Puzzle: Xenopittan, which is a Xenosaga themed version of Kotoba no Puzzle: Mojipittan, an encyclopedia of Xenosaga Episode I terms, and a playable demo version of Episode II. The Xeno Komi scenario is credited to Yanesaka Norihiko and it was directed by Yuki Mitsuhiro. Though uncredited, some of the music scored by Yasunori Mitsuda for Episode I was used in the game.
Xenosaga Freaks was never released outside Japan, and currently there is no official English translation for it. Some fans, however, are in the process of translating and remaking the Xeno Komi part of the game for the computer, using the Ren'Py visual novel engine. Ziggy's, Chaos', KOS-MOS' and MOMOS' stories are available for download now.