Monday 1 January
5 releases
- 40 Days and 40 Nights of Rain PCZIGZAG
- Beluga: Kamikaze Aircraft Carrier PCRutsubo Games
- OpenRA PC
- Performous PC
- Yu-Gi-Oh! Online: Duel Evolution PCKonami
Tuesday 2 January
1 release
- OutRun 2006: Coast 2 Coast PCSumo Digital
Saturday 6 January
1 release
- 14/? PC14ch Eternal Gomez
Sunday 7 January
2 releases
- Rockmen R: Dr. Wily no Gyakushuu PCCAPRICORN
- Turtle Odyssey 2 PCRealore Studios
Wednesday 10 January
1 release
- Mr. Robot PCMoonpod
Saturday 13 January
1 release
Sunday 14 January
1 release
Monday 15 January
5 releases
- I Luv House Pets PC
- Meril Kururinchi PC
- Scruffy's Quest PCSuperFreaksDev
- World of Warcraft: The Burning Crusade PCBlizzard Entertainment
- World of Warcraft: The Burning Crusade - Collector's Edition PCBlizzard Entertainment
Wednesday 17 January
3 releases
- Chameleon Gems PC
- World of Warcraft: The Burning Crusade PCBlizzard Entertainment
- World of Warcraft: The Burning Crusade - Collector's Edition PCBlizzard Entertainment
Thursday 18 January
1 release
- Mysteryville PCNevosoft
Friday 19 January
3 releases
- Beauty Factory PCCity Interactive
- Kisha de GO! PCTaito GM R&D Sect. #2
- Wolfhound: The Way of the Warrior PCGaijin Entertainment
Saturday 20 January
1 release
Sunday 21 January
2 releases
- Piece of Wonder PC
- Stand O'Food PCShape Games
Monday 22 January
2 releases
- MicroSand PCMax Nagl
- The Shield: The Game PC
Tuesday 23 January
3 releases
- Europa Universalis III PCParadox Interactive
- Fantasia Sango 3 PCUserJoy Entertainment
- Patriots: A Nation Under Fire PC
Wednesday 24 January
1 release
- Westward PCSandlot Games
Thursday 25 January
2 releases
- Cave Days PCWebcore Games
- Sam & Max: Save the World - Episode 3: The Mole, the Mob and the Meatball PCTelltale Games
Friday 26 January
7 releases
- Ascension to the Throne PCDVS Games
- Close Quarters Conflict PCDirect Action Games
- Gekkou no Carnevale PCNitro Plus
- Itsuka Todoku, Ano Sora Ni PCLump of Sugar
- Katahane PCLongShot
- Shiokaze no Kieru Umi ni PClight
- Vanguard: Saga of Heroes PCSigil Games Online
Saturday 27 January
2 releases
- 6 Days a Sacrifice PCBen "Yahtzee" Croshaw
- The Legend of Zelda: Link's Journey Deluxe PCTropical Bird
Monday 29 January
4 releases
- Hold 'Em PCMicrosoft Corporation
- Hollywood Pets PC
- Pirates: Legend of the Black Buccaneer PCWidescreen Games
- Underworld Unfinished Business 4: Taking Care of Business PCRichard Lawther
Tuesday 30 January
8 releases
- Purble Place PCOberon Games
- Battlestations: Midway PCEidos Interactive
- Microsoft FreeCell PCOberon Media
- Microsoft Hearts PCOberon Media
- Microsoft Solitaire PCOberon Media
- Microsoft Spider Solitaire PCOberon Media
- Minesweeper PCOberon Media
- Vanguard: Saga of Heroes PCSigil Games Online
Wednesday 31 January
2 releases
- Sam & Max Hit the Road PCLucasArts
- The Dig PCLucasArts
Dates come from IGDB and move when publishers change them. Following counts are IGDB followers.