| King of Fighters R-1 - Pocket Fighting Series | Neo Geo Pocket |
JP | 1998-10 | published, developed |
| King of Fighters R-1 - Pocket Fighting Series | Neo Geo Pocket |
EU | 1998-10 | published, developed |
| Melon-chan no Seichou Nikki | Neo Geo Pocket |
JP | 1998-10-28 | published |
| NeoGeo Cup '98 | Neo Geo Pocket |
JP | 1998-10 | published, developed |
| NeoGeo Cup '98 | Neo Geo Pocket |
EU | 1998-10 | published, developed |
| Pocket Tennis - Pocket Sports Series | Neo Geo Pocket |
JP | 1998-10 | published |
| Pocket Tennis - Pocket Sports Series | Neo Geo Pocket |
EU | 1998-10 | published |
| Renketsu Puzzle Tsunagete Pon! | Neo Geo Pocket |
JP | 1998-10 | published |
| Samurai Shodown 64: Warriors Rage / Samurai Spirits 2: Asura Zanmaden | Arcade |
? | 1998-10 | published, developed |
| Shougi no Tatsujin | Neo Geo Pocket |
JP | 1998-11 | published |
| The Last Blade 2 / Bakumatsu Roman - Dai Ni Maku Gekka no Kenshi | Neo Geo AES |
? | 1998-11-25 | published |
| The Last Blade 2 / Bakumatsu Roman - Dai Ni Maku Gekka no Kenshi | Arcade |
? | 1998-11 | published, developed |
| Neo Cherry Master - Real Casino Series | Neo Geo Pocket |
JP | 1998-12 | published |
| Samurai Shodown! - Pocket Fighting Series | Neo Geo Pocket |
JP | 1998-12 | published |
| Samurai Shodown! - Pocket Fighting Series | Neo Geo Pocket |
EU | 1998-12 | published |
| The King of Fighters '98 - Dream Match Never Ends ~ The King of Fighters '98 - The Slugfest | Neo Geo CD |
JP | 1998-12-23 | published |
| Bakumatsu Roman Daini Maku - Gekka no Kenshi - Tsuki ni Saku Hana, Chiri Yuku Hana ~ The Last Blade 2 | Neo Geo CD |
JP | 1999 | published, developed |
| Buriki One: World Grapple Tournament '99 in Tokyo | Arcade |
? | 1999 | published, developed |
| Neo Print - Fairy Tales | Arcade |
WORLD | 1999 | published |
| Neo Print - Fuyu Pri Iitoko-dori | Arcade |
JP | 1999 | published |
| Neo Print - Millennium Multi Shot Edition | Arcade |
WORLD | 1999 | published |
| Puzzle Bobble 2 / Bust-A-Move Again | Neo Geo AES |
? | 1999 | published |
| Puzzle Bobble 2 / Bust-A-Move Again | Arcade |
? | 1999 | published |
| Bakumatsu Roman - Gekka no Kenshi | PlayStation |
JP | 1999-02-25 | published, developed |
| Athena - Awakening from the Ordinary Life | PlayStation |
JP | 1999-03-11 | published |
| Athena - Awakening from the Ordinary Life | PlayStation |
JP | 1999-03-11 | published |
| Baseball Stars Color - Pocket Sports Series | Neo Geo Pocket Color |
WORLD | 1999-03 | published |
| King of Fighters R-2 - Pocket Fighting Series | Neo Geo Pocket Color |
JP | 1999-03 | published, developed |
| King of Fighters R-2 - Pocket Fighting Series | Neo Geo Pocket Color |
WORLD | 1999-03 | published, developed |
| Metal Slug X - Super Vehicle-001 | Neo Geo AES |
? | 1999-03-19 | published, developed |
| Metal Slug X - Super Vehicle-001 | Arcade |
? | 1999-03 | published, developed |
| Neo Cherry Master Color - Pocket Casino Series | Neo Geo Pocket Color |
WORLD | 1999-03 | published |
| Pocket Tennis Color - Pocket Sports Series | Neo Geo Pocket Color |
WORLD | 1999-03 | published |
| Puzzle Bobble Mini | Neo Geo Pocket Color |
EU | 1999-03-26 | published |
| Puzzle Bobble Mini | Neo Geo Pocket Color |
JP | 1999-03-26 | published |
| Puzzle Link | Neo Geo Pocket Color |
EU | 1999-03 | published |
| Renketsu Puzzle Tsunagete Pon! Color | Neo Geo Pocket Color |
JP | 1999-03-19 | published |
| The King of Fighters '98 - Dream Match Never Ends | PlayStation |
JP | 1999-03-25 | published, developed |
| Biomotor Unitron | Neo Geo Pocket Color |
JP | 1999-04-15 | published |
| Biomotor Unitron | Neo Geo Pocket Color |
EU | 1999-04 | published |
| Bust-A-Move Pocket | Neo Geo Pocket Color |
US | 1999-04-30 | published |
| Bust-A-Move Pocket | Neo Geo Pocket Color |
US | 1999-04-30 | published |
| Crush Roller | Neo Geo Pocket Color |
WORLD | 1999-04-15 | published |
| Neo Dragon's Wild - Pocket Casino Series | Neo Geo Pocket Color |
WORLD | 1999-04 | published |
| Neo Mystery Bonus - Pocket Casino Series | Neo Geo Pocket Color |
WORLD | 1999-04 | published |
| NeoGeo Cup '98 Plus Color - Pocket Sports Series | Neo Geo Pocket Color |
WORLD | 1999-04 | published, developed |
| Samurai Shodown! 2 - Pocket Fighting Series | Neo Geo Pocket Color |
WORLD | 1999-04 | published, developed |
| Fatal Fury - First Contact - Pocket Fighting Series | Neo Geo Pocket Color |
WORLD | 1999-05 | published, developed |
| Magical Drop Pocket | Neo Geo Pocket Color |
US | 1999-05-12 | published |
| Metal Slug - 1st Mission | Neo Geo Pocket Color |
WORLD | 1999-05-27 | published |
| Neo Poke Pro Yakyuu | Neo Geo Pocket Color |
JP | 1999-05 | published, developed |
| Garou Densetsu - Wild Ambition | PlayStation |
JP | 1999-06 | published, developed |
| Garou Densetsu - Wild Ambition | PlayStation |
AS | 1999-06 | published, developed |
| Magical Drop Pocket | Neo Geo Pocket Color |
JP | 1999-06-24 | published |
| The King of Fighters - Dream Match 1999 | Dreamcast |
JP | 1999-06-24 | published, developed |
| Biomotor Unitron | Neo Geo Pocket Color |
US | 1999-07-31 | published |
| Neo Turf Masters - Pocket Sports Series | Neo Geo Pocket Color |
WORLD | 1999-07 | published, developed |
| Pac-Man | Neo Geo Pocket Color |
WORLD | 1999-07-31 | published |
| Puyo Pop | Neo Geo Pocket Color |
US | 1999-07-22 | published |
| Shanghai Mini | Neo Geo Pocket Color |
WORLD | 1999-07-29 | published, developed |
| Shanghai Mini | Neo Geo Pocket Color |
WORLD | 1999-07-29 | published, developed |
| The King of Fighters '99 - Millennium Battle | Neo Geo AES |
? | 1999-07-22 | published, developed |
| The King of Fighters '99 - Millennium Battle | Neo Geo AES |
? | 1999-07 | published, developed |
| The King of Fighters '99 - Millennium Battle | Arcade |
? | 1999-07 | published, developed |
| The King of Fighters '99 - Millennium Battle | Arcade |
? | 1999-07 | published, developed |
| Dive Alert - Burn Hen | Neo Geo Pocket Color |
JP | 1999-08 | published |
| Dive Alert - Burn Hen | Neo Geo Pocket Color |
JP | 1999-08 | published |
| Dive Alert - Rebecca Hen | Neo Geo Pocket Color |
JP | 1999-08 | published |
| Puyo Pop | Neo Geo Pocket Color |
JP | 1999-09-30 | published |
| Puzzle Link | Neo Geo Pocket Color |
US | 1999-09-30 | published |
| Dark Arms - Beast Buster 1999 | Neo Geo Pocket Color |
WORLD | 1999-10 | published |
| SNK vs. Capcom - Card Fighters' Clash - Capcom Version | Neo Geo Pocket Color |
EU | 1999-10 | developed |
| SNK vs. Capcom - Card Fighters' Clash - SNK Version | Neo Geo Pocket Color |
US | 1999-10 | developed |
| SNK vs. Capcom - Card Fighters' Clash - SNK Version | Neo Geo Pocket Color |
EU | 1999-10 | developed |
| SNK vs. Capcom - Gekitotsu Card Fighters - SNK Supporter Version | Neo Geo Pocket Color |
JP | 1999-10 | developed |
| The King of Fighters - Dream Match 1999 | Dreamcast |
US | 1999-10-22 | published, developed |
| Garou - Mark of the Wolves | Neo Geo AES |
? | 1999-11-26 | published, developed |
| Garou - Mark of the Wolves | Neo Geo AES |
? | 1999-11 | published, developed |
| Garou - Mark of the Wolves | Arcade |
? | 1999-11 | published, developed |
| Garou - Mark of the Wolves | Arcade |
? | 1999-11 | published, developed |
| SNK vs. Capcom - Card Fighters' Clash - Capcom Version | Neo Geo Pocket Color |
US | 1999-11-30 | developed |
| Tsunagete Pon! 2 | Neo Geo Pocket Color |
JP | 1999-11-11 | published |
| Faselei! | Neo Geo Pocket Color |
JP | 1999-12-22 | published |
| Fatal Fury - Wild Ambition | PlayStation |
US | 1999-12 | developed |
| King of Fighters '99, The ~ The King of Fighters '99 - Millennium Battle | Neo Geo CD |
WORLD | 1999-12-02 | published |
| Koudelka | PlayStation |
JP | 1999-12-16 | published |
| Koudelka | PlayStation |
JP | 1999-12-16 | published |
| Mizuki Shigeru no Youkai Shashinkan | Neo Geo Pocket Color |
JP | 1999-12 | published |
| Neo 21 - Pocket Casino Series | Neo Geo Pocket Color |
WORLD | 1999-12 | published |
| Party Mail | Neo Geo Pocket Color |
JP | 1999-12-22 | published |
| Party Mail | Neo Geo Pocket Color |
JP | 1999-12-22 | published |
| Sonic The Hedgehog - Pocket Adventure | Neo Geo Pocket Color |
WORLD | 1999-12-04 | published, developed |
| Sonic The Hedgehog - Pocket Adventure | Neo Geo Pocket Color |
WORLD | 1999-12-04 | published, developed |
| Dive Alert - Becky's Version | Neo Geo Pocket Color |
EU | 2000 | published |
| Dive Alert - Matt's Version | Neo Geo Pocket Color |
EU | 2000 | published |
| Faselei! | Neo Geo Pocket Color |
US | 2000 | published |
| Faselei! | Neo Geo Pocket Color |
EU | 2000 | published |
| Kikou Seiki Unitron - Sono Tsuide. Hikari Umareru Chi Yori | Neo Geo Pocket Color |
JP | 2000-01-20 | published |
| Mezase! Kanji Ou | Neo Geo Pocket Color |
JP | 2000-01 | published, developed |
| Puzzle Link 2 | Neo Geo Pocket Color |
US | 2000-01-04 | published |