see also: 2002 in games, 2004 in games

Games released or invented in 2003

• Amun-Re
• Attika
• High Society (rereleased. original release was in 1995)
• New England
• Paris Paris

Events in gaming, 2003

• Games Magazine selects Magic: The Gathering for induction into its Hall of Fame.
• Grand Theft Auto: Vice City released for the Xbox entertainment system.
• Chris Moneymaker wins a $2.5 million prize in the World Series of Poker.
• The Legend of Zelda: The Wind Waker released on Nintendo GameCube, pre-orders in Japan & North America, and launch copies in Europe come with free copy of The Legend of Zelda: Ocarina of Time Master Quest