Sunday 1 September
12 releases
- Reksio i Skarb Piratów PCAidem Media
- Baseball-e e-Reader / Card-e ReaderNintendo
- Candy Cruncher Palm OSPyrogon
- Chess Legacy Mobile DeviceSony Ericsson Mobile Communications
- Fēngsè Huànxiǎng II: Alive PC
- Halfquake Amen PCPhilipp Lehner
- Initial D Arcade Stage ArcadeSega Rosso
- Kingdom Under Fire: Gold PCPhantagram
- Matchbox: Cross Town Heroes Game Boy AdvanceImaginEngine
- No Limite PCContinuum Entertainment
- Sānguó Zhào Yún Zhuàn Zhī Zònghéng Tiānxià PCAcer TWP
- Syberia PCMicroïds Canada
Monday 2 September
2 releases
- Mike's Monstrous Adventure PCHulabee Entertainment Inc.
- Mystia Legacy Mobile DeviceMobile & Game Studio, Inc.
Tuesday 3 September
6 releases
- Firebugs PlayStationAttention To Detail
- Icewind Dale II: Collector's Edition PCBlack Isle Studios
- Pac-Man Fever Nintendo GameCube, PlayStation 2Mass Media Inc
- Sega GT 2002 XboxWOW Entertainment
- Soldier of Fortune II: Double Helix MacRaven Software
- The Thing XboxComputer Artworks
Wednesday 4 September
6 releases
- Donkey Kong PCMADrigal
- Freekstyle Nintendo GameCubeEA Redwood Shores
- Gravity Games Bike: Street Vert Dirt XboxMidway Games
- MLB Slugfest 2003 Nintendo GameCube
- The Sims: Vacation MacElectronic Arts
- Worms Blast Nintendo GameCubeSimilis Software
Thursday 5 September
13 releases
- AFL Live 2003 PC, PlayStation 2, XboxIR Gurus
- Alias: Underground PCDream Mechanics, Inc.
- Alias Underground Episode 1: SD-6 Agent Training PCDream Mechanics, Inc.
- Alias Underground Episode 2: Mission - Turkish Embassy PCDream Mechanics, Inc.
- Antz Extreme Racing XboxSupersonic Software
- Elixir PCg2G Entertainment Company
- Ikaruga DreamcastTreasure
- Neocron PCReakktor Media
- Pinobee PlayStationArtoon
- Pooh's Party Game: In Search of the Treasure PlayStationDoki Denki SA
- Simple 1500 Series Vol. 98: The Futsal PlayStationAxes Art Amuse
- Thomas & Friends: Building the New Line PCStunt Puppy Entertainment
- Victorious Boxers: Ippo's Road to Glory PlayStation 2NEW Corporation
Friday 6 September
13 releases
- Medal of Honor: Allied Assault Mac2015
- Aggressive Inline Nintendo GameCubeZ-Axis
- Aggressive Inline Game Boy AdvanceFull Fat
- Animal Island Game Boy AdvanceNintendo Entertainment Analysis & Development
- Batman: Vengeance PCUbisoft Montreal
- Beach Life PCDeep Red Games
- Commandos 2: Men of Courage PlayStation 2Pyro Studios
- Densetsu no Starfy Game Boy AdvanceTose
- Largo Winch .// Commando SAR PlayStationRebellion Developments
- Largo Winch: Empire Under Threat PC, PlayStation 2Dupuis
- Stuntman PlayStation 2Reflections Interactive
- Turok: Evolution PlayStation 2, XboxAcclaim Studios Austin
- UFC: Throwdown PlayStation 2Capcom Production Studio 3
Saturday 7 September
2 releases
Sunday 8 September
1 release
- Combat Instinct 3 Web browser
Monday 9 September
15 releases
- 4x4 EVO 2 Nintendo GameCubeAspyr Media
- Burg Schreckenstein: Der Dieb von Burg Schreckenstein PC
- Dino Stalker PlayStation 2Capcom Production Studio 3
- Earth 2150: Lost Souls PCZuxxez Entertainment
- Emperor: Rise of the Middle Kingdom PCBreakAway Games
- .Hack//Mutation PlayStation 2CyberConnect2
- Mega Man Zero Game Boy AdvanceInti Creates
- Mobile Suit Gundam: Federation vs. Zeon DX PlayStation 2Capcom Japan
- NCAA College Football 2K3 Nintendo GameCubeVisual Concepts
- Ninja Assault PlayStation 2Now Production
- SAGE 5: Event the Game PCSAGE
- Shadowcaster PC
- Sonic Golf C-Mode Cup Legacy Mobile DeviceSonic Team
- The Partners PCMonte Cristo
- UFC: Throwdown Nintendo GameCubeGenki
Tuesday 10 September
11 releases
- Grand Prix 4 PCInfrogrames
- Armored Core 3 PlayStation 2FromSoftware
- Battlefield 1942 PCDigital Illusions CE
- Castle Blast Atari 5200
- Dynasty Tactics PlayStation 2Koei
- Gekitou! Crash Gear Turbo: Gear Champion League WonderSwan Color
- Mystic Heroes Nintendo GameCubeKoei
- Phantom of Inferno DVD PlayerNitro Plus
- Speed Machines PlayStationMidas Interactive Entertainment
- SpongeBob SquarePants: Revenge of the Flying Dutchman Game Boy AdvanceVicarious Visions
- The Thing PlayStation 2Computer Artworks
Wednesday 11 September
10 releases
- 3D Pool All Stars Game Boy ColorTitus Interactive
- Captain Tsubasa: Ougon Sedai no Chousen Nintendo GameCubeKonami
- Comix Zone Game Boy AdvanceSega Technical Institute
- Egg Mania Game Boy AdvanceHotGen
- Egg Mania: Eggstreme Madness Nintendo GameCube, PlayStation 2, XboxHotGen
- Fallout 2 MacBlack Isle Studios
- Fallout: A Post Nuclear Role Playing Game MacBlack Isle Studios
- Manhole-e: Classic Version e-Reader / Card-e ReaderNintendo
- The Scorpion King: Rise of the Akkadian Nintendo GameCube, PlayStation 2Point of View
- Urban Champion-e e-Reader / Card-e ReaderNintendo
Thursday 12 September
15 releases
- 18 Wheeler: American Pro Trucker Nintendo GameCubeSega AM2
- Enclave PCStarbreeze Studios
- Inaka Gurashi: Minami no Shima no Monogatari PlayStation 2Polygon Magic
- Mr. Nutz Game Boy AdvanceOcean Software
- NCAA Gamebreaker 2003 PlayStation 2
- Nights Into Dreams: Score Attack Game Boy AdvanceSonic Team
- Pandora no Yume DreamcastPajamas Soft
- Phantasy Star Online Episode I & II Nintendo GameCubeSonic Team
- SAGE 5: Event the Game PCSAGE
- Sega GT 2002 XboxWOW Entertainment
- Simple 2000 Series: The Renai Adventure - Bittersweet Fools PlayStation 2Minori
- Steel Battalion XboxNude Maker
- Tennis Court Smash PlayStation 2HuneX
- Ultimate Mind Games PlayStation 2Yuki Enterprise
- Zelenhgorm: Episode I - Land of the Blue Moon PCMoloto Productions AB
Friday 13 September
11 releases
- Beach Spikers Nintendo GameCubeSega AM2
- Commandos 2: Men of Courage XboxPyro Studios
- Conflict: Desert Storm PC, PlayStation 2, XboxPivotal Games
- Des Blood 4: Lost Alone PCIllusion
- Kong: The Animated Series Game Boy AdvancePlanet Interactive
- Mystic Heroes Nintendo GameCubeKoei
- Pro Tennis WTA Tour Nintendo GameCube, PlayStation 2, XboxKonami
- Resident Evil Nintendo GameCubeCapcom Production Studio 4
- Tekken 4 PlayStation 2Namco
- The Elder Scrolls III: Morrowind - Siege at Firemoth PCBethesda Game Studios
- Turok: Evolution Game Boy AdvanceRFX Interactive
Saturday 14 September
5 releases
- Colin McRae Rally 2.0 Game Boy Advance
- Frogger: The Great Quest PC
- Monsters, Inc. Scream Arena Nintendo GameCubeRadical Entertainment
- ShenSonic PCMagitek Software
- The Skullkid Web browserbyChance
Sunday 15 September
7 releases
- Flower Power e-Reader / Card-e Reader
- Hold Down Hoppip e-Reader / Card-e Reader
- Kingler's Day e-Reader / Card-e Reader
- Loons: The Fight for Fame XboxInfogrames
- The Sims: Deluxe Edition PCMaxis
- VeggieTales: The Mystery of Veggie Island PCImaginEngine
- When Team3 Gets Bored PCMatt the Yak
Monday 16 September
15 releases
- Animal Crossing Nintendo GameCubeNintendo Entertainment Analysis & Development
- Balloon Fight-e e-Reader / Card-e ReaderNintendo
- Boulder Dash EX Game Boy AdvanceVision Works
- Donkey Kong Jr.-e e-Reader / Card-e ReaderNintendo
- Excitebike-e e-Reader / Card-e ReaderNintendo
- Go, Poliwrath! e-Reader / Card-e ReaderMedia Factory
- Gungrave PlayStation 2Red Entertainment
- Kelly Slater's Pro Surfer Nintendo GameCube, PlayStation 2, XboxBeenox
- Motocross Stunt Racer Windows MobileDigital Concepts
- NHL Hitz 2003 Nintendo GameCube, PlayStation 2, XboxExient Entertainment
- Pinball-e e-Reader / Card-e ReaderNintendo
- Scooby-Doo! Night of 100 Frights Nintendo GameCubeHeavy Iron Studios
- Tennis-e e-Reader / Card-e ReaderNintendo
- The Sims: Deluxe Edition PCMaxis
- The Terminator: Dawn of Fate PlayStation 2Paradigm Entertainment
Tuesday 17 September
14 releases
- Airplane Tycoon: Evolution PCSpellbound
- Cable Capers 2 Web browser
- Castlevania: Harmony of Dissonance Game Boy AdvanceKonami Computer Entertainment Tokyo
- Crash Bandicoot Blast! Game Boy AdvanceVicarious Visions
- Crash Bandicoot: The Wrath of Cortex Nintendo GameCubeTraveller's Tales
- Empire Earth: The Art of Conquest PCMad Doc Software
- Jurassic Park: Dinosaur Battles PCVivendi Universal
- Kingdom Hearts PlayStation 2Square Product Development Division 1
- Monster's Inc. Peek A Boo Boo's Door Game DVD Player
- Quantum Redshift XboxCurly Monsters
- Ring II: Twilight of the Gods PCArxel Tribe
- Sega Soccer Slam PlayStation 2Black Box Games
- Taz: Wanted PlayStation 2, XboxBlitz Games
- The Sims: Deluxe Edition PCMaxis
Wednesday 18 September
4 releases
- Air Hockey-e e-Reader / Card-e ReaderNintendo
- Commandos 2: Men of Courage XboxPyro Studios
- Michael Schumacher Racing World Kart 2002 PC, PlayStationRadon Labs
- The Terminator: Dawn of Fate XboxParadigm Entertainment
Thursday 19 September
19 releases
- Antz Extreme Racing PlayStation 2Supersonic Software
- Avernum 3 PCSpiderweb Software
- Disney Sports Skateboarding Nintendo GameCubeKonami
- Izumi Jiken File Vol. 1 - Shiosai-hen Legacy Mobile DeviceScriptArts
- J.League Winning Eleven 6 PlayStation 2Konami Computer Entertainment Tokyo
- Largo Winch: Empire Under Threat XboxDupuis
- Links 2003 PCIndie Built
- Links 2003: Championship Courses PCIndie Built
- Marvel vs. Capcom 2: New Age of Heroes PlayStation 2, XboxCapcom Production Studio 1
- Mini-Moni. Shakatto Tambourine! Dapyon! PlayStationSega Corporation
- NASCAR Thunder 2003 Nintendo GameCube, XboxBudcat Creations
- NASCAR Thunder 2003 PlayStation
- Power Rangers: Wild Force Game Boy AdvanceNatsume Co., Ltd.
- Sniper: Path of Vengeance PCMirage Interactive
- Super Bust-A-Move 2 PlayStation 2Taito
- Tarragona 8+9: Final Countdown PCJosep Borrut
- The Sum of All Fears Game Boy AdvanceRed Storm Entertainment
- Tom and Jerry in House Trap PlayStationWarthog Games
- ZoneRacer PCClwe
Friday 20 September
18 releases
- Age of Wonders II: The Wizard's Throne PCTriumph Studios
- Battlefield 1942 PCDigital Illusions CE
- Billiards with Pilot Brothers comments PCTavieks
- Blue-Sky-Blue(s): Sora o Mau Tsubasa PCEmu
- Crazy Taxi 3: High Roller XboxHitmaker
- Curse of Atlantis: Thorgal's Quest PCCryo Interactive Entertainment
- Dino Stalker PlayStation 2Capcom Production Studio 3
- Disney's Lilo & Stitch: Trouble in Paradise PCBlitz Games
- Doshin the Giant Nintendo GameCubeNintendo
- Eggman no Kazuate Panic! Legacy Mobile DeviceSonic Team
- Emperor: Rise of the Middle Kingdom PCBreakAway Games
- Freekstyle Nintendo GameCubePage 44 Studios
- Klonoa Beach Volleyball PlayStationNamco
- Kohan: Ahriman's Gift PCTimeGate Studios
- Rocket Power: Beach Bandits PlayStation 2Evolution Games
- Super Bust-A-Move 2 PlayStation 2Taito
- The Thing PC, PlayStation 2, XboxComputer Artworks
- UFC: Throwdown Nintendo GameCubeCapcom Production Studio 3
Saturday 21 September
3 releases
- Spy Kids Challenger Game Boy AdvanceGame Titan
- The King of Fighters EX: Neo Blood Game Boy Advance
- Wind Fantasy II: Alive PCFUN YOURS Technology
Sunday 22 September
3 releases
- Divine Divinity PCLarian Studios
- Myst III: Exile PlayStation 2, XboxPresto Studios
- Star Fox Adventures Nintendo GameCubeRare
Monday 23 September
15 releases
- Fire Pro Wrestling 2 Game Boy AdvanceSpike
- Golden Axe Game Boy AdvanceSega
- Hoyle Casino Empire PCSierra Entertainment
- Robotech: Battlecry PlayStation 2, XboxVicious Cycle Software
- Rugrats Munchin Land PC
- Sega Smash Pack Game Boy AdvanceSega Enterprises, Ltd.
- Shox: Rally Reinvented PlayStation 2EA UK
- Slam Tennis XboxInfogrames
- Sly Cooper and the Thievius Raccoonus PlayStation 2Sucker Punch Productions
- Sonic the Hedgehog: Spinball Game Boy AdvanceSega Technical Institute
- Summoner 2 PlayStation 2Volition
- Super Ghouls 'n Ghosts Game Boy AdvanceCapcom
- Team Factor PC7FX
- Tekken 4 PlayStation 2Namco
- The Sims: Unleashed PCMaxis
Tuesday 24 September
18 releases
- Big Air Freestyle Nintendo GameCubeParadigm Entertainment
- Dirt Track Racing 2 PCRatbag Games
- Earth and Beyond PCWestwood Studios
- Gendai Daisenryaku 2002 PCSystemSoft
- Hot Wheels: Bash Arena PCMicro Forté
- Incoming Forces PCRage Software
- Law & Order: Dead on the Money PCLegacy Interactive
- Links 2003 PCIndie Built
- Rayman Arena PC, PlayStation 2Ubi Soft Entertainment
- Rayman Arena Nintendo GameCube, XboxUbi Soft Entertainment
- Rocket Power: Beach Bandits Nintendo GameCubeEvolution Games
- Sid Meier's Alpha Centauri Planetary Pack Mac
- Super Bust-A-Move 2 PlayStation 2Taito
- The Document of Metal Gear Solid 2 PlayStation 2Konami
- The Sims: Unleashed PCMaxis
- Vampiromania: O Game PCGreen Land Studios
- Yoshi's Island Game Boy AdvanceNintendo
- Yoshi's Island: Super Mario Advance 3 Game Boy AdvanceNintendo R&D2
Wednesday 25 September
14 releases
- Bloody Rage Web browserSESSNET
- Chase: Hollywood Stunt Driver XboxI-Imagine
- Jimmy Neutron: Boy Genius Nintendo GameCube, PlayStation 2AWE Games
- Jimmy Neutron vs. Jimmy Negatron PCAWE Games
- Monopoly PCArtech Digital Entertainments, Inc.
- Scrabble Complete PCInfogrames
- Spyro 2: Season of Flame Game Boy AdvanceDigital Eclipse
- Superman: Shadow of Apokolips PlayStation 2Infogrames
- Tennis Masters Series 2003 Game Boy AdvanceMicroids
- The Lord of the Rings: The Fellowship of the Ring Game Boy AdvancePocket Studios
- Tom Clancy's Ghost Recon: Island Thunder PCRed Storm Entertainment
- Trophy Hunter 2003 PCSouthlogic Studios
- Virtua Tennis PCSega AM3
- Virtua Tennis Game Boy Advance
Thursday 26 September
27 releases
- Aces of the Air PlayStationHighwaystar
- Baldur's Gate: Dark Alliance PlayStation 2Snowblind Studios
- Boku to, Bokura no Natsu Dreamcast
- Brave Knight: Leverant Eiyuuden XboxPanther Software
- Britney's Dance Beat PlayStation 2Metro Corporation
- Daisenryaku 1941: Gyakuten no Taiheiyou PlayStation 2SystemSoft Alpha
- Dynasty Warriors 3 XboxOmega Force
- Eisei Meijin VI Nintendo GameCube, PlayStation 2Konami
- Family Card Games Fun Pack PlayStationBottom Up
- Get Backers Dakkanoku: Ubawareta Mugenjou PlayStation 2Konami Computer Entertainment Japan
- Heroes of Might and Magic IV: The Gathering Storm PCNew World Computing
- Jimmy Neutron vs. Jimmy Negatron Game Boy AdvanceHuman Soft
- Kimi ga Nozomu Eien Dreamcastâge
- Maximum Chase XboxGenki Co. Ltd.
- Maxxed Out Racing PlayStation 2
- Poinie's Poin PlayStation 2Alvion
- Rage of the Dragons Neo Geo AESBrezzaSoft
- Sega Soccer Slam Nintendo GameCubeBlack Box Games
- Simple 1500 Series Vol. 36: The Renai Simulation - Natsu-iro Celebration DreamcastHuneX
- Simple 1500 Series Vol. 71: The Renai Simulation 2 DreamcastHuneX
- Simple 1500 Series Vol. 81: The Renai Adventure - Okaeri! DreamcastHuneX
- Snowboard Park Tycoon PCCat Daddy Games
- SuperLite 3in1 Series: Game Shuu PlayStationSuccess
- Tennis no Ouji-sama: Sweat & Tears PlayStationTenky Co.
- Tenshi Na Konamaiki PlayStationKamui
- The Lord of the Rings: The Fellowship of the Ring XboxThe Whole Experience
- WarBirds III Mac
Friday 27 September
24 releases
- Beach Spikers Nintendo GameCubeSega AM2
- Beatmania IIDX 8th style Arcade
- Blade II PlayStation 2Mucky Foot Productions
- Chobits: Atashi Dake no Hito Game Boy AdvanceMarvelous Entertainment
- Disney's Lilo & Stitch: Trouble in Paradise PlayStationBlitz Games
- Disney's Magical Quest Starring Mickey & Minnie Game Boy AdvanceCapcom Production Studio 3
- Disney's Stitch: Experiment 626 PlayStation 2High Voltage Software
- F355 Challenge PlayStation 2Sega AM2
- Guilty Gear X: Advance Edition Game Boy AdvanceArc System Works
- "Hello, world." PCNitro Plus
- Masaru: Ashita no Yukinojou 2 PCELF Corporation
- Mega Man Zero Game Boy AdvanceCapcom
- Metalgun Slinger Game Boy AdvanceOpen Sesame
- Project Nomads PCRadon Labs
- Run Like Hell: Hunt or Be Hunted PlayStation 2Digital Mayhem
- Shadow of Destiny XboxKonami Computer Entertainment Tokyo
- Soccer Manager PCHeartline Software
- Star Fox Adventures Nintendo GameCubeRare
- Street Fighter Alpha 3 Upper Game Boy Advance
- Super Ghouls 'n Ghosts Game Boy AdvanceCapcom
- Taz: Wanted PC, PlayStation 2, XboxBlitz Games
- The Trials of Odysseus Kent PCBen "Yahtzee" Croshaw
- Turok: Evolution Nintendo GameCubeAcclaim Studios Austin
- Twisted Metal: Black Online PlayStation 2Incognito Entertainment
Saturday 28 September
2 releases
- F355 Challenge PlayStation 2Sega AM2
- Hexameron: Phase One PC
Sunday 29 September
3 releases
- Monster Force Game Boy Advance
- NASCAR Thunder 2003 PlayStation 2Image Space Incorporated
- Rave Master: Special Attack Force! Game Boy AdvanceKonami Computer Entertainment Japan
Monday 30 September
24 releases
- Rayman Bowling Legacy Mobile DeviceGameloft
- Another War PCMirage Interactive
- Burnout 2: Point of Impact PlayStation 2Criterion Games
- Dexter's Laser Lab Web browserCartoon Network Interactive
- Dynasty Warriors 3 XboxOmega Force
- Grandia Xtreme PlayStation 2Game Arts
- Half-Life: Intolerable Threat PC
- Harry Potter: Skurge Challenge PC
- Hitman 2: Silent Assassin XboxIO Interactive
- Incoming: The Final Conflict MacRage Software
- Industry Giant II PCFancy Bytes
- Need for Speed: Hot Pursuit 2 Nintendo GameCube, PlayStation 2Black Box Games
- NHL 2003 Nintendo GameCube, PC, PlayStation 2EA Sports
- No One Lives Forever 2: A Spy in H.A.R.M.'s Way PCMonolith Productions
- Sega Bass Fishing Duel PlayStation 2WOW Entertainment
- Skateboard Park Tycoon: World Tour 2003 PCCat Daddy Games
- Soccer Kid Game Boy AdvanceKrisalis Software
- SoulCalibur II ArcadeProject Soul
- Teenage Lawnmower PCRobinson Technologies
- The Book of Pooh: A Story Without a Tail PCDisney Interactive
- The Wild Thornberrys Movie PCHuman Soft
- Uchuu Daisakusen Choco Vader: Contactee ArcadeNamco
- Uchuu Daisakusen Choco Vader: Uchuu Kara No Shinryakusha Game Boy Advance
- WizMo's Workshop: Dragons of Frozzbokk PCScreaming Games
Dates come from IGDB and move when publishers change them. Following counts are IGDB followers.