| Release | Game | Windows | 6th Gen | Handheld | 5th Gen |
|---|
| January 3 | Super Bubble Pop | — | GCN | GBA | — |
| January 7 | Crash Bandicoot 2: N-Tranced | — | — | GBA | — |
| January 11 | Dynasty Warriors 3: Xtreme Legends | — | PS2 | — | — |
| January 12 | Panzer Dragoon Orta | — | Xbox | — | — |
| January 14 | SimCity 4 | Windows | — | — | — |
| January 19 | The Getaway | — | PS2 | — | — |
| January 20 | Battle Engine Aquila | — | PS2, Xbox | — | — |
| January 22 | Dead or Alive Xtreme Beach Volleyball | — | Xbox | — | — |
| January 25 | Devil May Cry 2 | — | PS2 | — | — |
| January 26 | Black & Bruised | — | GCN, PS2 | — | — |
| January 26 | HSX: Hypersonic.Xtreme | — | PS2 | — | — |
| February 3 | Unreal II: The Awakening | Windows | | | |
| February 6 | GT Advance 3: Pro Concept Racing | — | — | GBA | — |
| February 7 | Shadow of Memories (EU) | Windows | | | |
| February 10 | Command & Conquer: Generals | Windows | — | — | — |
| February 10 | .hack//Infection Part 1 | — | PS2 | — | — |
| February 11 | Capcom vs. SNK EO | — | Xbox | — | — |
| February 12 | Knight Rider: The Game | Windows | PS2 | — | — |
| February 12 | Yu-Gi-Oh! Dungeon Dice Monsters | — | — | — | GBA |
| February 13 | Tom Clancy's Splinter Cell | Windows | — | — | — |
| February 15 | Disaster Report | — | PS2 | — | — |
| February 16 | Yu-Gi-Oh! The Duelists of the Roses | — | PS2 | — | — |
| February 17 | Dark Cloud 2 | — | PS2 | — | — |
| February 20 | Shin Megami Tensei III: Nocturne | — | PS2 | — | — |
| February 21 | I.G.I.-2: Covert Strike | Windows | — | — | — |
| February 21 | Rayman 3: Hoodlum Havoc | — | GCN | GBA | — |
| February 24 | Everblue 2 | — | PS2 | — | — |
| February 24 | Indiana Jones and the Emperor's Tomb | — | Xbox | — | — |
| February 25 | EverQuest: The Legacy of Ykesha | Windows | — | — | — |
| February 25 | Master of Orion III | Windows | — | — | — |
| February 26 | Xenosaga Episode I: Der Wille zur Macht | — | PS2 | — | — |
| February 27 | Men in Black II: Alien Escape | — | GCN | — | — |
| February 28 | Praetorians | Windows | — | — | — |
| March 3 | Tenchu: Wrath of Heaven | — | PS2 | — | — |
| March 4 | Murakumo: Renegade Mech Pursuit | — | Xbox | — | — |
| March 4 | Freelancer | Windows | — | — | — |
| March 9 | Sonic Advance 2 | — | — | GBA | — |
| March 10 | Jurassic Park: Operation Genesis | Windows | — | — | — |
| March 10 | MLB 2004 | — | PS2 | — | — |
| March 10 | World Series Baseball 2K3 | — | PS2, Xbox | — | — |
| March 10 | Zone of the Enders: The Second Runner | — | PS2 | — | — |
| March 11 | Mega Man & Bass | — | — | GBA | — |
| March 11 | Piglet's Big Game | — | — | GBA | — |
| March 14 | Rayman 3: Hoodlum Havoc | — | PS2, Xbox | — | — |
| March 14 | Tom and Jerry in Infurnal Escape | — | — | GBA | — |
| March 19 | Pokémon Ruby and Sapphire (North America) | — | — | GBA | — |
| March 17 | WWE Crush Hour | — | GCN, PS2 | — | — |
| March 18 | Rayman 3: Hoodlum Havoc | Windows | — | — | — |
| March 19 | Bloody Roar 3 | — | GCN | — | — |
| March 19 | Mobile Light Force 2 | — | PS2 | — | — |
| March 19 | Tom Clancy's Rainbow Six 3: Raven Shield | Windows | — | — | — |
| March 20 | Pride FC: Fighting Championships | — | PS2 | — | — |
| March 24 | Amplitude | — | PS2 | — | — |
| March 24 | The Legend of Zelda: The Wind Waker | — | GCN (US) | — | — |
| March 25 | Batman: Dark Tomorrow | — | GCN | — | — |
| March 25 | Dragon Ball Z: Ultimate Battle 22 | — | — | — | PS1 |
| March 25 | Dynasty Warriors 4 | — | PS2 | — | — |
| March 25 | Jurassic Park: Operation Genesis | — | PS2 | — | — |
| March 25 | Primal | — | PS2 | — | — |
| March 25 | Samurai Jack: The Amulet of Time | — | — | — | GBA |
| March 25 | Ed, Edd n Eddy: Jawbreakers! | — | — | — | GBA |
| March 26 | Galactic Civilizations | Windows | — | — | — |
| March 26 | Jurassic Park: Operation Genesis | — | Xbox | — | — |
| March 26 | Superman: Countdown to Apokolips | — | — | — | GBA |
| March 27 | Metal Gear Solid 2: Substance | Windows | | | |
| March 30 | Marvel vs. Capcom 2: New Age of Heroes | — | Xbox | — | — |
| April 8 | Midnight Club II | Windows | PS2 | — | — |
| April 9 | Burnout 2: Point of Impact | — | GCN | — | — |
| April 9 | Crazy Taxi: Catch a Ride | — | — | GBA | — |
| April 9 | Evil Dead: Hail to the King | Windows | Dreamcast | — | PS1 |
| April 14 | Postal 2 | Windows | — | — | — |
| April 14 | Golden Sun: The Lost Age | — | — | GBA | — |
| April 15 | Ikaruga | — | GCN | — | — |
| April 16 | Godzilla: Destroy All Monsters Melee | — | Xbox | — | — |
| April 17 | Final Fantasy XI: Rise of the Zilart | Win (JAP) | PS2 (JAP) | — | — |
| April 17 | Pinobee: Wings of Adventure | — | — | — | PS1 |
| April 20 | Siren | — | PS2 | — | — |
| April 22 | Ninja Five-O | — | — | GBA | — |
| April 30 | RoboCop | Windows | | | |
| April 30 | MLB 2004 | — | — | — | PS1 |
| May 1 | Burnout 2: Point of Impact | — | Xbox | — | — |
| May 6 | Castlevania: Aria of Sorrow | — | — | GBA | — |
| May 6 | Day of Defeat | Windows | | | |
| May 6 | Eve Online | Win (JAP) | — | — | — |
| May 12 | Finding Nemo | — | GCN, PS2, Xbox | GBA | — |
| May 12 | Grand Theft Auto: Vice City | Windows | — | — | — |
| May 12 | Iridion II | — | — | GBA | — |
| May 12 | The Sims: Superstar | Windows | — | — | — |
| May 14 | Enter The Matrix | Windows | GCN, PS2, Xbox | — | — |
| May 20 | Inside Pitch 2003 | — | Xbox | — | — |
| May 20 | Rise of Nations | Windows | — | — | — |
| May 20 | PlanetSide | Windows | — | — | — |
| May 23 | Silent Hill 3 | — | PS2 | — | — |
| May 21 | WarioWare Inc.: Mega Microgame$ | — | — | GBA | — |
| May 23 | Ghost Master | Windows | | | |
| May 27 | Brute Force | — | Xbox | — | — |
| May 28 | Hulk | Windows | PS2, GCN, Xbox | — | — |
| May 28 | The Incredible Hulk | — | — | GBA | — |
| June 1 | Sonic Pinball Party | — | — | GBA | — |
| June 2 | Toontown Online | Windows | — | — | — |
| June 3 | Midnight Club II | — | Xbox | — | — |
| June 9 | Donkey Kong Country | — | — | — | GBA |
| June 17 | Mega Man Network Transmission | — | GCN | — | — |
| June 17 | Space Channel 5: Ulala's Cosmic Attack | — | — | — | GBA |
| June 17 | Unlimited Saga | — | PS2 | — | — |
| June 18 | Sonic Adventure DX: Director's Cut | — | GCN | — | — |
| June 19 | Drome Racers | — | — | — | GBA |
| June 20 | Neighbours from Hell | Windows | | | |
| June 20 | Tomb Raider: The Angel of Darkness | — | PS2 | — | — |
| June 23 | Advance Wars 2: Black Hole Rising | — | — | — | GBA |
| June 23 | Rock 'N Roll Racing | — | — | — | GBA |
| June 24 | Buffy the Vampire Slayer: Wrath of the Darkhul King | — | — | — | GBA |
| June 24 | Magic Pengel: The Quest for Color | — | PS2 | — | — |
| June 24 | Mega Man Battle Network 3 | — | — | — | GBA |
| June 24 | Stuntman | — | — | — | GBA |
| June 24 | Wario World | — | GCN | — | — |
| June 25 | Arc the Lad: Twilight of the Spirits | — | PS2 | — | — |
| June 30 | Ape Escape 2 | — | PS2 | — | — |
| June 30 | The Simpsons: Road Rage | — | — | — | GBA |
| July 1 | Pirates of the Caribbean | — | Xbox | — | — |
| July 1 | Warcraft III: The Frozen Throne | Windows | — | — | — |
| July 1 | Tomb Raider: The Angel of Darkness | Windows | — | — | — |
| July 9 | Charlie's Angels | — | GCN, PS2 | — | — |
| July 9 | Star Wars Galaxies: An Empire Divided | Windows | — | — | — |
| July 16 | NCAA Football 2004 | — | GCN, PS2, Xbox | — | — |
| July 17 | Star Wars: Knights of the Old Republic | — | Xbox | — | — |
| July 17 | The Italian Job | — | GCN | — | — |
| July 23 | Aquaman: Battle for Atlantis | — | GCN | — | — |
| July 23 | Dinotopia: The Sunstone Odyssey | — | Xbox | — | — |
| July 23 | The Great Escape | Windows | PS2, Xbox | — | — |
| July 24 | RoboCop | — | Xbox | — | — |
| July 28 | Mario Golf: Toadstool Tour | — | GCN | — | — |
| July 30 | Aquaman: Battle for Atlantis | — | Xbox | — | — |
| July 30 | Shrek: Reekin' Havoc | — | — | — | GBA |
| July 31 | Butt-Ugly Martians: Zoom or Doom | — | PS2 | — | — |
| August 5 | Chaos Legion | Windows | PS2 | — | — |
| August 5 | Freaky Flyers | — | PS2, Xbox | — | — |
| August 6 | SplashDown: Rides Gone Wild | — | PS2 | — | — |
| August 8 | Freaky Flyers | — | GCN | — | — |
| August 12 | Futurama | — | PS2, Xbox | — | — |
| August 13 | Virtua Fighter 4: Evolution | — | PS2 | — | — |
| August 15 | Pirates of the Caribbean | Windows | | | |
| August 19 | Alter Echo | — | PS2, Xbox | — | — |
| August 22 | Nancy Drew: The Haunted Carousel | Windows | — | — | — |
| August 25 | F-Zero GX | — | GCN | — | — |
| August 27 | Bombastic | — | PS2 | — | — |
| August 27 | Buffy the Vampire Slayer: Chaos Bleeds | — | PS2, Xbox | — | — |
| August 27 | Otogi: Myth of Demons | — | Xbox | — | — |
| August 27 | Rescue Heroes: Billy Blazes | — | — | — | GBA |
| August 27 | Soul Calibur II | — | PS2, Xbox, GCN | — | — |
| August 28 | Buffy the Vampire Slayer: Chaos Bleeds | — | GCN | — | — |
| September 4 | Battlefield 1942: Secret Weapons of WWII | Windows | — | — | — |
| September 5 | Power Rangers: Ninja Storm | — | — | — | GBA |
| September 8 | Anarchy Online: The Shadowlands | Windows | — | — | — |
| September 8 | Final Fantasy Tactics Advance | — | — | — | GBA |
| September 8 | WWE WrestleMania XIX | — | GCN | — | — |
| September 9 | Counter-Strike (Steam and Retail) | Windows | — | — | — |
| September 9 | EverQuest: Lost Dungeons of Norrath | Windows | — | — | — |
| September 9 | P.N.03 | — | GCN | — | — |
| September 10 | Banjo-Kazooie: Grunty's Revenge | — | — | GBA | — |
| September 11 | Road Rash: Jailbreak | — | — | GBA | — |
| September 12 | Starsky & Hutch | — | — | GBA | — |
| September 14 | Asterix & Obelix: Kick Buttix | — | PS2 | — | — |
| September 16 | Boktai: The Sun Is in Your Hand | — | — | GBA | — |
| September 16 | Dino Crisis 3 | — | Xbox | — | — |
| September 16 | Homeworld 2 | Windows | — | — | — |
| September 16 | NASCAR Thunder 2004 | Windows | PS1, PS2, Xbox | — |
| September 16 | The Simpsons: Hit & Run | — | PS2, Xbox, GCN | — | — |
| September 17 | Dungeons & Dragons: Heroes | — | Xbox | — | — |
| September 17 | Star Wars Jedi Knight: Jedi Academy | Windows | — | — | — |
| September 22 | Command & Conquer: Generals – Zero Hour | Windows | — | — | — |
| September 22 | NHL 2004 | Windows | GCN, PS2, Xbox | — | — |
| September 22 | Tiger Woods PGA Tour 2004 | Windows | GCN, PS2, Xbox | — | — |
| September 23 | DDRMAX2: Dance Dance Revolution | — | PS2, | — | — |
| September 24 | The Adventures of Jimmy Neutron Boy Genius: Jet Fusion | — | — | GBA | — |
| September 24 | Digimon Battle Spirit 2 | — | — | GBA | — |
| September 24 | Oddworld: Munch's Oddysee | — | — | GBA | — |
| October 1 | Etherlords II | Windows | | | |
| October 1 | Freedom Fighters | Windows | PS2, Xbox, GCN | — | — |
| October 3 | Nancy Drew: Danger on Deception Island | Windows | — | — | — |
| October 6 | DemiKids: Light Version | — | — | GBA | — |
| October 7 | Backyard Wrestling: Don't Try This at Home | — | PS2 | — | — |
| October 7 | DemiKids: Dark Version | — | — | GBA | — |
| October 7 | Sonic Advance | — | — | N-Gage | — |
| October 7 | Viewtiful Joe | — | GCN | — | — |
| October 13 | Kirby Air Ride | — | GCN | — | — |
| October 14 | Cyber Troopers Virtual-On MARZ | — | PS2 | — | — |
| October 14 | Jak II | — | PS2 | — | — |
| October 14 | Max Payne 2: The Fall of Max Payne | Windows | — | — | — |
| October 14 | Mega Man X7 | — | PS2 | — | — |
| October 14 | Mega Man Zero 2 | — | — | GBA | — |
| October 14 | The Haunted Mansion | — | GCN, PS2, Xbox | — | — |
| October 15 | Tak and the Power of Juju | — | GCN, PS2 | GBA | — |
| October 17 | Judge Dredd: Dredd vs. Death | Windows (EU) | GCN, PS2, Xbox | | |
| October 20 | SSX 3 | — | Xbox, GCN | — | — |
| October 21 | Castlevania: Lament of Innocence | — | PS2 | — | — |
| October 21 | Crimson Skies: High Road to Revenge | — | Xbox | — | — |
| October 21 | ESPN NBA Basketball | — | PS2, Xbox | — | — |
| October 21 | SSX 3 | — | PS2 | — | — |
| October 21 | Teenage Mutant Ninja Turtles | Windows | GCN, PS2, Xbox | — | — |
| October 21 | Time Crisis 3 | — | PS2 | — | — |
| October 22 | SeaWorld Adventure Parks Tycoon | Windows | — | — | — |
| October 24 | The Hobbit | — | — | GBA | — |
| October 26 | Super Duper Sumos | — | — | GBA | — |
| October 26 | Super Mario Advance 4: Super Mario Bros. 3 | — | — | GBA | — |
| October 27 | Spyro: Attack of the Rhynocs | — | — | GBA | — |
| October 27 | Tony Hawk's Underground | — | PS2, Xbox, GCN | GBA | — |
| October 27 | WWE SmackDown! Here Comes the Pain | — | PS2 | — | — |
| October 28 | Amped 2 | — | Xbox | — | — |
| October 28 | Dragon Ball Z: Budokai | — | GCN | — | — |
| October 28 | Final Fantasy XI | Win (US) | — | — | — |
| October 28 | Harry Potter: Quidditch World Cup | Windows | GCN, PS2, Xbox | GBA | — |
| October 28 | SWAT: Global Strike Team | — | PS2, Xbox | — | — |
| October 28 | Top Spin | — | Xbox | — | — |
| October 29 | Call of Duty | Windows | — | — | — |
| October 29 | SpongeBob SquarePants: Battle for Bikini Bottom | Windows | GCN, PS2, Xbox | — | GBA |
| October 31 | Grand Theft Auto III | — | Xbox | — | — |
| October 31 | Silent Hill 3 | Windows | — | — | — |
| November 3 | Drake of the 99 Dragons | — | Xbox | — | — |
| November 3 | Fire Emblem: The Blazing Blade | — | — | GBA | — |
| November 3 | The Lord of the Rings: The Return of the King | Windows | — | — | — |
| November 3 | True Crime: Streets of LA | — | PS2, Xbox, GCN | — | — |
| November 4 | Civilization III: Conquests | Windows | — | — | — |
| November 4 | The Lord of the Rings: The Return of the King | — | PS2 | — | — |
| November 4 | SOCOM II U.S. Navy SEALs | — | PS2 | — | — |
| November 4 | Tiger Woods PGA Tour 2004 | — | — | — | GBA |
| November 4 | Yu-Gi-Oh! The Falsebound Kingdom | — | GCN | — | — |
| November 5 | The Lord of the Rings: The Return of the King | — | GCN, Xbox | — | GBA |
| November 6 | Prince of Persia: The Sands of Time | — | PS2 | — | — |
| November 10 | Mario Party 5 | — | GCN | — | — |
| November 10 | Sphinx and the Cursed Mummy | — | GCN, PS2, Xbox | — | — |
| November 11 | Beyond Good & Evil | — | PS2 | — | — |
| November 11 | Looney Tunes: Back in Action | — | — | GBA | — |
| November 11 | Medal of Honor: Rising Sun | — | PS2, Xbox, GCN | — | — |
| November 11 | Muppets Party Cruise | — | GCN | — | — |
| November 11 | Onimusha Tactics | — | — | GBA | — |
| November 11 | Ratchet & Clank: Going Commando | — | PS2 | — | — |
| November 11 | SSX 3 | — | — | GBA | — |
| November 11 | The Hobbit | Windows | GCN, PS2, Xbox | — | — |
| November 11 | Uru: Ages Beyond Myst | Windows | — | — | — |
| November 11 | Legacy of Kain: Defiance | Windows | PS2, Xbox | — | — |
| November 12 | Disney's Magical Quest 2 Starring Mickey & Minnie | — | — | GBA | — |
| November 12 | Prince of Persia: The Sands of Time | — | Xbox | — | — |
| November 12 | Tom Clancy's Rainbow Six 3: Raven Shield | — | Xbox | — | — |
| November 13 | Double Dragon Advance | — | — | GBA | — |
| November 13 | Monster Rancher 4 | — | PS2 | — | — |
| November 13 | Muppets Party Cruise | — | PS2 | — | — |
| November 13 | The Simpsons: Hit & Run | Windows | — | — | — |
| November 15 | Crash Nitro Kart | — | PS2, Xbox, GCN | GBA, N-Gage | — |
| November 17 | Harvest Moon: Friends of Mineral Town | — | — | GBA | — |
| November 17 | The Legend of Zelda: Collector's Edition | — | GCN | — | — |
| November 17 | Mario & Luigi: Superstar Saga | — | — | GBA | — |
| November 17 | Mario Kart: Double Dash | — | GCN | — | — |
| November 17 | Need for Speed: Underground (North America) | Windows | GCN, PS2, Xbox | | |
| November 18 | America's 10 Most Wanted | Windows | PS2 | — | — |
| November 18 | American Idol | — | — | GBA | — |
| November 18 | Counter-Strike | — | Xbox | — | — |
| November 18 | Go! Go! Hypergrind | — | GCN | — | — |
| November 18 | Kya: Dark Lineage | — | PS2 | — | — |
| November 18 | Final Fantasy X-2 | — | PS2 | — | — |
| November 18 | Manhunt | — | PS2 | — | — |
| November 18 | Metal Arms: Glitch in the System | — | PS2, Xbox | — | — |
| November 18 | Prince of Persia: The Sands of Time | — | GCN | — | — |
| November 18 | Space Channel 5 Special Edition | — | PS2 | — | — |
| November 18 | Spy Muppets: License to Croak | — | — | GBA | — |
| November 18 | Star Wars: Flight of the Falcon | — | — | GBA | — |
| November 18 | Star Wars: Knights of the Old Republic | Windows | — | — | — |
| November 18 | Terminator 3: Rise of the Machines | — | — | GBA | — |
| November 18 | The Fairly OddParents: Breakin' da Rules | Windows | GCN, PS2, Xbox | GBA | — |
| November 18 | Tonka: Rescue Patrol | — | GCN | — | — |
| November 18 | Victoria: An Empire Under the Sun | Windows | — | — | — |
| November 18 | Whiplash | — | PS2, Xbox | — | — |
| November 18 | XIII | Windows | GCN, PS2, Xbox | — | — |
| November 19 | Beyond Good & Evil | Windows | — | — | — |
| November 19 | Star Wars Jedi Knight: Jedi Academy | — | Xbox | — | — |
| November 20 | Big Rigs: Over the Road Racing | Windows | — | — | — |
| November 24 | Dragon Ball Z: Taiketsu | — | — | GBA | — |
| November 25 | Max Payne 2: The Fall of Max Payne | — | Xbox | — | — |
| November 25 | Mysterious Journey II | Windows | | | |
| November 26 | BlowOut | — | GCN, Xbox | — | — |
| November 30 | Prince of Persia: The Sands of Time | Windows | — | — | — |
| December 1 | 1080° Avalanche | — | GCN | — | — |
| December 2 | Beyond Good & Evil | — | Xbox | — | — |
| December 2 | Deus Ex: Invisible War | Windows | Xbox | — | — |
| December 2 | Max Payne 2: The Fall of Max Payne | — | PS2 | — | — |
| December 2 | Mission: Impossible – Operation Surma | — | Xbox | GBA | — |
| December 2 | Pac-Man Vs. | — | GCN | — | — |
| December 2 | The Sims Bustin' Out | — | — | GBA | — |
| December 3 | Gotcha Force | — | GCN | — | — |
| December 5 | Counter-Strike (EU) | — | Xbox | — | — |
| December 8 | Mission: Impossible – Operation Surma | — | PS2 | — | — |
| December 9 | Crouching Tiger, Hidden Dragon | — | Xbox | — | — |
| December 9 | Yu Yu Hakusho: Spirit Detective | — | — | GBA | — |
| December 10 | Fatal Frame II: Crimson Butterfly | — | PS2 | — | — |
| December 11 | Beyond Good & Evil | — | GCN | — | — |
| December 14 | Medabots Infinity | — | GCN | — | — |
| December 30 | Sonic Heroes | — | PS2, Xbox, GCN | — | — |
