Monday 1 January
40 releases
- Crazy Arcade DOS
- 3-D Ultra Pinball: Thrillride Game Boy ColorDynamix
- 8-Ball Pool Web browser
- Airport Inc. PCKrysalis Software
- Animal Breeder 4 Game Boy ColorJ-Wing
- Biko 2: Reversible Face PCIllusion
- Boeboeks: De Tocht Naar Opa Kakadoris PC
- Detective Conan: Norowareta Kouro Game Boy Color
- Earth 2140 AmigaRunesoft
- F355 Challenge 2: International Course Edition ArcadeSega AM2
- Galactic Core Mac
- Gals Fighters (Best Collection) Neo Geo Pocket Color
- Hangaroo Web browser
- Jet Grind Radio DreamcastSmilebit
- Keeper Practise Web browser
- Little Nicky Game Boy ColorDigital Eclipse
- Mata Nui Online Game Web browserTemplar Studios
- Metal Slug 2nd Mission (Best Collection) Neo Geo Pocket Color
- Momotaro Densetsu 1-2 Game Boy Color
- Moomin's Tale Game Boy Color
- NBA Jam 2001 Game Boy Color
- PachiSlot Aruze Kingdom - Delsol 2 Neo Geo Pocket Color
- Pajama Sam 3: You Are What You Eat From Your Head to Your Feet PlayStationRunecraft
- Power Rangers Time Force PC, PlayStation
- Power Rangers Time Force Game Boy ColorNatsume Co., Ltd.
- Puzzle Master 2 PC
- Racing PlayStationTamsoft Corporation
- RC Revenge Pro PlayStation 2Acclaim Cheltenham
- Rugrats in Paris: The Movie PCKnowWonder
- Shogo: Mobile Armor Division MacHyperion Entertainment
- Shooter: Space Shot PlayStationCyberdreams
- Super Real Mahjong Neo Geo Pocket Color
- Sword and Fairy Inn PCSoftstar
- Tainá PCVAT Informática
- The 3D Gamemaker PC
- The Castle of Dr. Malvado DOSHammer Technologies
- The Ward PCFragile Bits
- TOCA Touring Car Championship Game Boy ColorCodemasters Southam
- Vampire Boy Web browserrobotduck
- Zupapa! Neo Geo AES, Neo Geo MVS
Tuesday 2 January
2 releases
- CT Special Forces Game Boy AdvanceLight and Shadow Productions
- Ducati World: Racing Challenge PlayStationAttention To Detail
Wednesday 3 January
3 releases
- Kengo: Master of Bushido PlayStation 2Light Weight
- Tenkuu No Restaurant: Hello! Project Version PlayStationMedia Factory
- Tom & Jerry Popper PCMADrigal
Thursday 4 January
6 releases
- Thandor: The Invasion PCInnonics
- Maximum Pool DreamcastDynamix, Inc.
- Rock 'em Sock 'em Robots Arena PlayStationMidway Studios Los Angeles
- RuneScape Web browserJagex
- RuneScape Classic PCJagex
- Vanishing Point DreamcastClockwork Games Limited
Friday 5 January
2 releases
- Road Champs: BXS Stunt Biking Game Boy Color
- Test Drive 2001 Game Boy Color
Saturday 6 January
4 releases
- Benjamin Blümchen: Ein verrückter Tag Im Zoo Game Boy ColorKiddinx Entertainment
- NCAA March Madness 2001 PlayStation
- Resident Evil 3: Nemesis PCCapcom Planning Room 2
- Rhyme Rider Kerorican WonderSwan ColorNanaOn-Sha
Sunday 7 January
1 release
- Robot Wars: Metal Mayhem Game Boy ColorTiertex Design Studios
Monday 8 January
3 releases
- M&M's Minis Madness Game Boy ColorPipe Dream Interactive
- Rob Blanc I: Better Days of a Defender of the Universe PCBen "Yahtzee" Croshaw
- Rob Blanc II: Planet of the Pasteurised Pestilence PCBen "Yahtzee" Croshaw
Tuesday 9 January
5 releases
- Aqua Aqua PlayStation 2Zed Two
- Digimon Adventure 02: D-1 Tamers WonderSwan ColorBandai
- Gadget Tycoon PCMonte Cristo
- Soroban Gu WonderSwan ColorMechanic Arms
- The Outforce PCO3 Games
Wednesday 10 January
5 releases
- Descent 3: Mercenary PC
- Käpt'n Blaubär: Die Verrückte Schatzsuche Game Boy Color
- Mega Man 64 Nintendo 64Capcom
- Weakest Link PlayStation 2Traveller's Tales
- When Tails Gets Bored PCMatt the Yak
Thursday 11 January
6 releases
- Cosmic Smash ArcadeSega Rosso
- Mega Man Xtreme Game Boy ColorCapcom
- Sagashi ni Ikouyo PlayStation 2RIZ Inc.
- Skydiving Extreme PlayStationMetro Corporation
- Space Venus starring Morning Musume. PlayStation 2
- Top Gear: Dare Devil PlayStation 2Papaya Studio
Friday 12 January
5 releases
- Crash Team Racing PlayStationNaughty Dog
- Dave Mirra Freestyle BMX PCZ-Axis Ltd.
- Doraemon no Study Boy: Gakushuu Kanji Game Game Boy Color
- Spec Ops: Ranger Elite PlayStationRunecraft
- Tom Clancy's Rainbow Six: Rogue Spear MacRed Storm Entertainment
Saturday 13 January
1 release
- Atsumete Asobu Kuma no Pooh-san: Mori no Takaramono Game Boy Color
Sunday 14 January
5 releases
- Chicken Run PCBlitz Games
- Dokodemo Hamster 3: O Dekake Safuran WonderSwan ColorBEC
- Liberogrande International PlayStationNamco
- Project S-11 Game Boy Color
- Simple 1500 Series Vol. 52: The Pro Wrestling 2 PlayStationYuke's
Monday 15 January
11 releases
- Agent: osoboye zadaniye PCSaturn Plus
- America: No Peace Beyond the Line PCRelated Designs
- Carnivores: Ice Age PCAction Forms Ltd.
- Deer Hunter 4: World-Class Record Bucks PCSunstorm Interactive
- Disney's Dinosaur PCSandbox Studios
- Disney's Doug: Doug's Big Game Game Boy ColorImaginEngine Corp.
- Lunar 2: Eternal Blue Complete - Collector's Edition PlayStation
- MTV Sports: T.J. Lavin's Ultimate BMX Game Boy Color
- Pachi-Slot Aruze Oukoku Pocket: Dekahel 2 Neo Geo Pocket Color
- Vyruz: Destruction of the Untel Empire PCChili Con Valley
- Wacky Races PCAppaloosa Interactive
Tuesday 16 January
11 releases
- Dragon Tales: Dragon Wings Game Boy ColorZed Two
- Mario Tennis Game Boy ColorCamelot
- Mario Tennis: Alex Nintendo 64Camelot
- Mario Tennis: Bowser Game Boy ColorCamelot
- Mario Tennis: Harry Nintendo 64Camelot
- Mario Tennis: Kate Nintendo 64Camelot
- Mario Tennis: Nina Nintendo 64Camelot
- Mario Tennis: Waluigi Game Boy ColorCamelot
- Mario Tennis: Wario Game Boy ColorCamelot
- Mario Tennis: Yoshi Game Boy ColorCamelot
- Metropolis Street Racer DreamcastBizarre Creations
Wednesday 17 January
3 releases
- Missing Parts: The Tantei Stories DreamcastFOG Inc.
- Progear ArcadeCAVE Interactive
- Star Wars: Galactic Battlegrounds PCLucasArts
Thursday 18 January
12 releases
- Colorful Logic 2 PlayStationAltron
- Fighting Vipers 2 DreamcastSega AM2
- Giga Wing 2 DreamcastTakumi Corporation
- Journey to Stonehenge PCWebfoot Technologies
- Kingdom Under Fire: A War of Heroes PCPhantagram
- LEGO Racers Game Boy ColorClimax Studios
- Revolution! PCThomas van der Velden
- Rob Blanc III: The Temporal Terrorists PCBen "Yahtzee" Croshaw
- Sengoku 3 Neo Geo MVSNoise Factory
- Sengoku Legends 2001 Neo Geo MVS
- Super Robot Taisen Compact 2 Dai-3-bu: Ginga Kessen-hen WonderSwanTose
- Yamasa Digi Guide: Faust PlayStationYamasa
Friday 19 January
9 releases
- Angelic Concert PCKuroneko-san Team
- Contender 2 PlayStationPegasus Japan
- Kiss: Psycho Circus - The Nightmare Child DreamcastThird Law Interactive
- Mort the Chicken PlayStationAndNow
- NCAA Gamebreaker 2001 PlayStation 2
- SnoCross Championship Racing DreamcastUnique Development Studios
- Spawn: In the Demon's Hand DreamcastCapcom
- The Legend of Dragoon PlayStationSCE Japan Studio
- Tomb Raider: Chronicles PCCore Design
Saturday 20 January
1 release
- The Next Tetris On-Line Edition DreamcastAnimaTek
Sunday 21 January
10 releases
- Another Heaven: Memory of Those Days WonderSwan Color
- Choukousoku Reversi PlayStation 2
- Kamen Rider Kuuga PlayStation
- Mickey's Speedway USA Nintendo 64Rare
- Mighty Mike (Power Pete) MacPangea Software, Inc.
- Puyo Puyo Box PlayStationCompile
- Senkaiden Ni: TV Animation Senkaiden Houshin Engi Yori WonderSwan ColorGraphic Research
- Terrors 2 WonderSwan Color
- Tsukihime Plus-Disc PCTYPE-MOON
- Turnabout Web browserArtdink
Monday 22 January
5 releases
- Airline Tycoon PCSpellbound Entertainment
- Airplane Tycoon: First Class PCSpellbound Entertainment
- Harley Davidson: Race Across America Game Boy Color
- Jimmy White's Cue Ball Game Boy Color
- TwinBee PlayStationKonami
Tuesday 23 January
1 release
- The Typing of the Dead DreamcastWOW Entertainment
Wednesday 24 January
2 releases
- Sudden Strike PCFireglow Games
- Walt Disney World Quest: Magical Racing Tour PCCrystal Dynamics
Thursday 25 January
19 releases
- American McGee's Alice PCRogue Entertainment
- Big Ol' Bass 2 PlayStationKonami Computer Entertainment Nagoya
- Boku, Doraemon Dreamcast
- Croc 2 Game Boy ColorNatsume Co., Ltd.
- Ecco the Dolphin: Defender of the Future DreamcastAppaloosa Interactive
- Golf Shiyou yo 2: Aratanaru Chousen DreamcastSoftmax
- Guilty Gear Petit WonderSwan ColorArc System Works
- Metal Slug X PlayStationSNK
- Onimusha: Warlords PlayStation 2Capcom Production Studio 2
- Pao Lee Ming Kanshuu: Feng Shui Nyuumon PlayStationBilliken Soft
- Sengoku 3 Neo Geo AESNoise Factory
- Sengoku Legends 2001 Neo Geo AES
- Simple 1500 Series Vol. 54: The VolleyBall - Break Volley Plus PlayStationART
- Simple 1500 Series Vol. 55: The Darts PlayStationAmedio
- Sky Odyssey PlayStation 2
- Technictix PlayStation 2Arika
- Tentama PlayStationKID
- With You: Mitsumete Itai WonderSwan ColorNEC Interchannel
- WWF SmackDown! 2: Know Your Role PlayStationYuke's
Friday 26 January
9 releases
- Aoi Tori: L'Oiseau Bleu PC
- Aqua GT PlayStationEast Point Software LTD
- Dousoukai Again PCF&C
- Driving Emotion Type-S PlayStation 2Escape Co. Ltd.
- Harvest Moon: Back to Nature PlayStationVictor Interactive Software
- Koisuru Oukoku PCGiga
- Oni PCBungie West
- Vampirdzhija Vjedogonia PCNitro Plus
- Wizardry Empire: Princess of the Ancient PCStarfish
Sunday 28 January
1 release
- Darkstone PlayStationDelphine Software
Monday 29 January
7 releases
- Driving Emotion Type-S PlayStation 2Escape Co. Ltd.
- Ford Racing PlayStationMotiveTime Ltd
- Oni Mac, PC, PlayStation 2Rockstar Toronto
- Phantasy Star Online DreamcastSonic Team
- Rowan's Battle of Britain PCRowan Software
- SimCoaster PCBullfrog Productions
- The Corral PC
Tuesday 30 January
1 release
- Rayman 2: Revolution PlayStation 2Ubisoft Montpellier
Wednesday 31 January
7 releases
- Age of Sail II PCAkella
- Cluedo Chronicles - Fatal Illusion PC
- Gekihaden PC
- Mega Man X5 PlayStationValue Wave
- Puzzle Star Sweep PlayStationAxela
- Sega Smash Pack Volume 1 DreamcastSega of America
- WWII: Normandy PCValuSoft
Dates come from IGDB and move when publishers change them. Following counts are IGDB followers.