Geist (stylized as geist) is an action-adventure video game developed by n-Space and published by Nintendo for the GameCube, released on August 15, 2005, in North America, on October 7, 2005, in Europe and on November 3, 2005, in Australia. A Japanese release was cancelled. A prototype of the game was developed by n-Space, who approached Nintendo to be the game's publisher. Nintendo accepted, making Geist the second GameCube game published by Nintendo to receive an M-rating from the Entertainment Software Rating Board (the first being Eternal Darkness: Sanity's Requiem). In the following years, both companies worked closely on the project, with its first showing at E3 2003. Originally announced to be part of the GameCube's 2003 line-up, it was delayed multiple times, making it two years of delay for fine-tuning. During that time, the game's genre changed from the first-person shooter to first-person action-adventure with second-person elements. Geist received mixed reviews upon release, with critics praising the game for its unique concepts, graphics, and story, while criticism was directed at its poor performance, sluggish controls, and awkward animations. Plot John Raimi, a civilian scientist and member of counter-terrorism team CR-2, is sent to investigate the Volks Corporation and retrieve undercover agent Thomas Bryson, Raimi's best friend. After meeting with Bryson, an alarm goes off forcing CR-2 to battle their way out, suffering casualties. Suddenly, one of the agents becomes possessed and kills the rest of the team, with the exceptions of Raimi and Bryson, with the fate of the agent left unknown. Raimi is then captured and has his soul removed from his body, with Alexander Volks himself attempting to brainwash him to create a new soldier for Project Z. Before this can happen, a spirit named Gigi frees him, and after being taught the basics of being a ghost, sets out to regain his body and save Bryson. Eventually, he finds and damages the machine used in ghost separation right before Bryson and his soul are separated. In the chaos that ensues, Rourke, head of Volks' military department, orders that a "catalyst beam" be fired at the machine, resulting in monsters to emerge from a rift that forms. Raimi then goes and heads towards a compound, noticing that the escaped creatures from the rift roam inside it, killing anything not from their world. After saving Bryson, Raimi chooses to stay behind to find his original body, while Bryson