Sunday 1 September
7 releases
- Reksio i Skarb Piratów PCAidem Media
- Fēngsè Huànxiǎng II: Alive PC
- Halfquake Amen PCPhilipp Lehner
- Kingdom Under Fire: Gold PCPhantagram
- No Limite PCContinuum Entertainment
- Sānguó Zhào Yún Zhuàn Zhī Zònghéng Tiānxià PCAcer TWP
- Syberia PCMicroïds Canada
Monday 2 September
1 release
- Mike's Monstrous Adventure PCHulabee Entertainment Inc.
Tuesday 3 September
1 release
- Icewind Dale II: Collector's Edition PCBlack Isle Studios
Wednesday 4 September
1 release
- Donkey Kong PCMADrigal
Thursday 5 September
7 releases
- AFL Live 2003 PCIR 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.
- Elixir PCg2G Entertainment Company
- Neocron PCReakktor Media
- Thomas & Friends: Building the New Line PCStunt Puppy Entertainment
Friday 6 September
3 releases
- Batman: Vengeance PCUbisoft Montreal
- Beach Life PCDeep Red Games
- Largo Winch: Empire Under Threat PCDupuis
Saturday 7 September
2 releases
Monday 9 September
6 releases
- Burg Schreckenstein: Der Dieb von Burg Schreckenstein PC
- Earth 2150: Lost Souls PCZuxxez Entertainment
- Emperor: Rise of the Middle Kingdom PCImpressions Games
- SAGE 5: Event the Game PCSAGE
- Shadowcaster PC
- The Partners PCMonte Cristo
Tuesday 10 September
2 releases
- Grand Prix 4 PCInfrogrames
- Battlefield 1942 PCDigital Illusions CE
Thursday 12 September
3 releases
- Enclave PCStarbreeze Studios
- SAGE 5: Event the Game PCSAGE
- Zelenhgorm: Episode I - Land of the Blue Moon PCMoloto Productions AB
Friday 13 September
3 releases
- Conflict: Desert Storm PCPivotal Games
- Des Blood 4: Lost Alone PCIllusion
- The Elder Scrolls III: Morrowind - Siege at Firemoth PCBethesda Game Studios
Saturday 14 September
2 releases
- Frogger: The Great Quest PC
- ShenSonic PCMagitek Software
Sunday 15 September
3 releases
- The Sims: Deluxe Edition PCMaxis
- VeggieTales: The Mystery of Veggie Island PCImaginEngine
- When Team3 Gets Bored PCMatt the Yak
Monday 16 September
1 release
- The Sims: Deluxe Edition PCMaxis
Tuesday 17 September
5 releases
- Airplane Tycoon: Evolution PCSpellbound
- Empire Earth: The Art of Conquest PCMad Doc Software
- Jurassic Park: Dinosaur Battles PCVivendi Universal
- Ring II: Twilight of the Gods PCArxel Tribe
- The Sims: Deluxe Edition PCMaxis
Wednesday 18 September
1 release
- Michael Schumacher Racing World Kart 2002 PCRadon Labs
Thursday 19 September
6 releases
- Avernum 3 PCSpiderweb Software
- Links 2003 PCIndie Built
- Links 2003: Championship Courses PCIndie Built
- Sniper: Path of Vengeance PCMirage Interactive
- Tarragona 8+9: Final Countdown PCJosep Borrut
- ZoneRacer PCClwe
Friday 20 September
9 releases
- Age of Wonders II: The Wizard's Throne PCTriumph Studios
- Battlefield 1942 PCDigital Illusions CE
- Billiards with Pilot Brothers comments PCTavex
- Blue-Sky-Blue(s): Sora o Mau Tsubasa PCEmu
- Curse of Atlantis: Thorgal's Quest PCCryo Interactive Entertainment
- Disney's Lilo & Stitch: Trouble in Paradise PCBlitz Games
- Emperor: Rise of the Middle Kingdom PCBreakAway Games
- Kohan: Ahriman's Gift PCTimeGate Studios
- The Thing PCComputer Artworks
Saturday 21 September
1 release
- Wind Fantasy II: Alive PCFUN YOURS Technology
Sunday 22 September
1 release
- Divine Divinity PCLarian Studios
Monday 23 September
4 releases
- Hoyle Casino Empire PCSierra Entertainment
- Rugrats Munchin Land PC
- Team Factor PC7FX
- The Sims: Unleashed PCMaxis
Tuesday 24 September
10 releases
- 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 PCUbi Soft Entertainment
- The Sims: Unleashed PCMaxis
- Vampiromania: O Game PCGreen Land Studios
Wednesday 25 September
6 releases
- Jimmy Neutron vs. Jimmy Negatron PCAWE Games
- Monopoly PCArtech Digital Entertainments, Inc.
- Scrabble Complete PCInfogrames
- Tom Clancy's Ghost Recon: Island Thunder PCRed Storm Entertainment
- Trophy Hunter 2003 PCSouthlogic Studios
- Virtua Tennis PCHitmaker
Thursday 26 September
2 releases
- Heroes of Might and Magic IV: The Gathering Storm PCNew World Computing
- Snowboard Park Tycoon PCCat Daddy Games
Friday 27 September
6 releases
- "Hello, world." PCNitro Plus
- Masaru: Ashita no Yukinojou 2 PCELF Corporation
- Project Nomads PCRadon Labs
- Soccer Manager PCHeartline Software
- Taz: Wanted PCBlitz Games
- The Trials of Odysseus Kent PCBen "Yahtzee" Croshaw
Saturday 28 September
1 release
Monday 30 September
11 releases
- Another War PCMirage Interactive
- Half-Life: Intolerable Threat PC
- Harry Potter: Skurge Challenge PC
- Industry Giant II PCFancy Bytes
- NHL 2003 PCEA Sports
- No One Lives Forever 2: A Spy in H.A.R.M.'s Way PCMonolith Productions
- Skateboard Park Tycoon: World Tour 2003 PCCat Daddy Games
- Teenage Lawnmower PCRobinson Technologies
- The Book of Pooh: A Story Without a Tail PCDisney Interactive
- The Wild Thornberrys Movie PCHuman Soft
- WizMo's Workshop: Dragons of Frozzbokk PCProfessor Fog's Workshop
Dates come from IGDB and move when publishers change them. Following counts are IGDB followers.