Godzilla: Unleashed, abbreviated as G3 or GU, is a 3D fighting video game based on the Godzilla film franchise for the Wii, Nintendo DS, and PlayStation 2, developed by Pipeworks and published by Atari. The PS2 version was released on November 20 and the Wii version on December 5, 2007 in North America and both versions on February 29, 2008 in Europe. There are currently no plans to release Godzilla: Unleashed in Japan. The game is set during a series of unnatural disasters across Planet Earth due to unexplained appearances of large crystals, where the Vortaak alien race are invading once again. The game features over 20 Kaiju and Mechas from all three Godzilla eras; Sh wa, Heisei and Millennium, as well as two newly created Toho approved creations; Krystalak and Obsidius.