Knockout Kings 2003 | Nintendo GameCube

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Boxing Built for GameCube

Knockout Kings 2003 combines licensed boxing personalities with created fighters in a GameCube-exclusive entry. Its bouts balance accessible punches with defensive movement: jabs, hooks, crosses and uppercuts share the controller with blocks, dodges and signature attacks. Fighter animation and ringside presentation keep the focus on reading an opponent, working the body and choosing when to press for a knockdown.

Career, Exhibition and Tournament Play

Career mode begins with a custom boxer whose physical and fighting attributes develop across a sequence of tougher opponents. Performance earns points for improvement, while damage from a previous bout can affect how quickly the fighter is ready to return. Exhibition matches offer a direct contest using created boxers or established names, and Tournament mode links bouts into a competitive bracket. The roster mixes historical champions with contemporary fighters and fictional opponents, each with its own rhythm and special moves.

Slugfest and Local Competition

Slugfest provides the arcade-style alternative. It removes traditional rounds, rewards landed punches with points and uses timed punch objectives, bonuses and unlockable power shots to create a faster, less formal fight. Standard Exhibition and Tournament play also work well as local head-to-head modes. The GameCube release supports one or two players on the same console, with no online component. Electronic Arts published the game, with development credited to Electronic Arts Redwood Shores Studio and GameFlow Entertainment. It launched in North America on October 9, 2002 and is rated T for Teen. Dolby Pro Logic II audio is supported.