Daikatana is a first-person shooter game developed by Ion Storm. It was published by Eidos Interactive and for Windows and Kemco for Nintendo 64. Players control a swordsmaster who travels through various time periods in an effort to obtain the eponymous Daikatana, a powerful sword tied to the fate of the world.
Daikatana was directed by Ion Storm co-founder John Romero, a co-developer of the influential first-person shooters Wolfenstein 3D (1992), Doom (1993), and Quake (1996). Announced in 1997 as Romero's first game after leaving id Software, it underwent a troubled development that saw a change in its engine, release date delays, and the departure of several staff members. The protracted development, combined with promotion that focused on Romero's involvement over the game itself, resulted in negative publicity for Daikatana prior to its release.
Released in May 2000, Daikatana received generally negative reviews for its outdated graphics, gameplay, repetitive sound effects, and poor artificial intelligence. It also sold only 40,351 copies, becoming one of the biggest major commercial failures of the video game industry. Due to the negative response, a separate version for the Game Boy Color did not receive a North American release; it was released in Europe and Japan to a more positive reception.
Daikatana is composed of 24 levels (18 in the console versions) divided into four episodes, with a varying number of levels per episode. Each episode represents a different location and time period: Japan in 2455 AD, ancient Greece in 1200 BC, the Dark Ages in Norway in 560 AD, and near-future San Francisco in 2030 AD.
One element that Daikatana stressed was the important role of Hiro Miyamoto's two sidekicks, Mikiko Ebihara and Superfly Johnson. The death of either sidekick resulted in failing the level, and their assistance was required to complete certain puzzles. Due to poor AI implementation, the sidekicks, who were one of the game's selling points, became a focus of criticism.