Knockout Kings is a series of boxing video games that were produced by EA Sports for various platforms yearly between 1998 and 2003.Before releasing the first Knockout Kings, Electronic Arts released its first 3D boxing game, Foes of Ali, for the 3DO Interactive Multiplayer in 1995. While there are a few similarities between the two games, Foes of Ali was developed by a different team, Gray Matter and as such, is not regarded as a precursor.The Knockout Kings game series gives the user a chance to compete against numerous real fighters, such as Muhammad Ali, Eric Esch, Marvin Hagler, Sugar Ray Leonard, Oscar De La Hoya, Larry Holmes, Jake LaMotta, Roberto Durán, Alexis Argüello, and Ray Mancini. The duration of a round can be adjusted to either 90 seconds or 3 minutes. In the game's "slugfest" mode, fighters can knock each other out at any given moment of the fight, or suffer 6 or 7 knockdowns and still last for the whole fight. There are several differences between Knockout Kings, Knockout Kings 2000, and Knockout Kings 2001 in particular, the most notable being the graphics.

Koudelka (Japanese: クーデルカ Hepburn: Kūderuka) is a role-playing video game (RPG) developed for the PlayStation home console. The debut title of Sacnoth, the game was published by SNK in Japan in 1999 and by Infogrames overseas in 2000. Set in the haunted Nemeton Monastery in Wales, the game follows protagonists Koudelka Iasant, Edward Plunkett and Bishop James O'Flaherty as they uncover Nemeton's secrets and confront monsters created from its dark past. Gameplay blends exploration and puzzle elements from survival horror with turn-based battles played out on a grid.Koudelka was the creation of Hiroki Kikuta, a former employee of Square who formed Sacnoth with former Square staff members in 1998 to develop the game. Kikuta served as director, producer, writer and composer. To create an authentic atmosphere, the staff went on research trips to Wales and all dialogue was performed in English. The traditional turn-based battle system was created without Kikuta's involvement due to staff disputes. Upon release, the game received mixed reviews from critics. Koudelka would form the foundation for Sacnoth's Shadow Hearts series.

Krazy Ivan (stylised KГAZЧ IVAИ) is a mecha first-person shooter released for PC, Sega Saturn and PlayStation in 1996 by Psygnosis.The player takes the role of Ivan Popovich, a Russian soldier controlling a giant mechanical suit, defending the Earth from robotic aliens. The game consists of five zones: Russia, Saudi Arabia, France, USA and Japan. The game has an interface at the end of each zone allowing the player to spend the game's form of experience points (power cores) on upgrades and weapons.The game uses full motion video for its intro movie and a cut-scene between each level. The in-game soundtrack was written and produced by Tim Wright.