Codex Gamicus

Despite the loss of Sega as a platform holder, the 2002 E3 continued the trend of bigger and bigger shows. Along with unveiling Xbox Live, Microsoft hosted numerous games like Blinx: The Time Sweeper, Tom Clancy's Splinter Cell, Dead to Rights, Unreal Championship, Panzer Dragoon Orta, Ninja Gaiden, and the never to be released B.C.

Nintendo GameCube games previewed on this show included Super Mario Sunshine, The Legend of Zelda: The Wind Waker, Metroid Prime, Star Fox Adventures, TimeSplitters 2, Resident Evil Zero, Wario World, Rayman 3: Hoodlum Havoc, Aggressive Inline, Phantasy Star Online, and 1080° Avalanche. They also unveiled the first major wireless controller, the Wavebird, with Super Mario Sunshine being played with it. Nintendo also supported the Game Boy Advance with The Legend of Zelda: A Link to the Past, Kirby: Nightmare in Dreamland, Doom II, Reign of Fire, and Super Monkey Ball Jr.. They also showed how you could connect with the Nintendo GameCube for special content, as demonstrated in a co-op mode for The Wind Waker.

PlayStation 2 games featured included Colin McRae Rally 3, Ratchet & Clank, Sly Cooper and the Thievius Raccoonus, Red Dead Revolver, The Getaway and Kingdom Hearts.

PC game makers also made an appearance, revealing Doom 3 for the first time. Age of Mythology and Warcraft III were also previewed.