| Beatmania Append 4thMix - The Beat Goes On | PlayStation |
JP | 1999-09 | published |
| Bishi Bashi Special 2 | PlayStation |
JP | 1999-09-02 | published |
| Crazy Bikers | Game Boy Color |
EU | 1999-09 | published, developed |
| Dancing Blade Katte ni Momotenshi II - Tears of Eden Kanzenban | Dreamcast |
JP | 1999-09-30 | published |
| Dancing Blade Katte ni Momotenshi! Kanzenban | Dreamcast |
JP | 1999-09-02 | published |
| Exciting Bass 2 | PlayStation |
JP | 1999-09-30 | published |
| Goemon's Great Adventure | Nintendo 64 |
US | 1999-09-15 | published, developed |
| Goo! Goo! Soundy | PlayStation |
JP | 1999-09-22 | published |
| Hybrid Heaven | Nintendo 64 |
EU | 1999-09-24 | published, developed |
| Motocross Maniacs 2 | Game Boy Color |
US | 1999-09 | published, developed |
| NHL Pro 99 | Nintendo 64 |
EU | 1999-09 | published, developed |
| Pop'n Music 2 | Dreamcast |
JP | 1999-09-14 | published, developed |
| Pop'n Music 2 | PlayStation |
JP | 1999-09-14 | published, developed |
| Pop'n Music 3 | Arcade |
? | 1999-09 | published |
| Ronin Blade | PlayStation |
EU | 1999-09 | published |
| Spawn | Game Boy Color |
US | 1999-09 | published, developed |
| World Soccer Jikkyou Winning Eleven 4 | PlayStation |
JP | 1999-09-02 | published |
| beatmania 5th MIX | Arcade |
? | 1999-09 | published, developed |
| beatmania IIDX 2nd style | Arcade |
? | 1999-09 | published, developed |
| Disney-Pixar A Bug's Life | PlayStation |
JP | 1999-10 | published |
| Gungage | PlayStation |
EU | 1999-10 | published |
| Harlem Beat - You're the One | PlayStation |
JP | 1999-10-28 | published, developed |
| International Track & Field 2 | PlayStation |
EU | 1999-10 | published |
| Juukou Senki Bullet Battlers | Game Boy Color |
JP | 1999-10 | published |
| Legend of Kartia | PlayStation |
EU | 1999-10 | published |
| Survival Kids | Game Boy Color |
US | 1999-10 | published, developed |
| Beatmania GB 2 - Gotcha Mix | Game Boy Color |
JP | 1999-11 | published, developed |
| Castlevania - Legacy of Darkness | Nintendo 64 |
US | 1999-11 | published, developed |
| Dance Dance Revolution 2nd Remix - Append Club Version Vol. 1 | PlayStation |
JP | 1999-11 | published |
| Dance Dance Revolution 2nd Remix - Append Club Version Vol. 1 | PlayStation |
AS | 1999-11 | published |
| Jikkyou Kyousouba Ikusei Simulation Game - Breeding Stud '99 | PlayStation |
JP | 1999-11 | published |
| Kinniku Banzuke GB - Chousensha wa Kimida! | Game Boy Color |
JP | 1999-11 | published |
| Tokimeki Memorial 2 | PlayStation |
JP | 1999-11-25 | published |
| Tokimeki Memorial 2 | PlayStation |
AS | 1999-11 | published |
| Tokimeki no Houkago - Ne Quiz Shiyo | PlayStation |
JP | 1999-11 | published |
| Akumajou Dracula Mokushiroku Gaiden - Legend of Cornell | Nintendo 64 |
JP | 1999-12 | published, developed |
| Dance Dance Revolution 2nd Remix - Append Club Version Vol. 2 | PlayStation |
JP | 1999-12-22 | published |
| Dancing Stage featuring Dreams Come True | Arcade |
? | 1999-12 | published, developed |
| Dancing Stage featuring True Kiss Destination | PlayStation |
JP | 1999-12-09 | published |
| Disney's Tarzan | PlayStation |
JP | 1999-12-02 | published |
| Ganbare Goemon - Mononoke Douchuu Tobidase Nabebugyou! | Game Boy Color |
JP | 1999-12 | published |
| Goemon - Mononoke Sugoroku | Nintendo 64 |
JP | 1999-12-25 | published, developed |
| Jikkyou J.League 1999 - Perfect Striker | PlayStation |
JP | 1999-12-02 | published |
| Jikkyou Powerful Pro Yakyuu '99 - Ketteiban | PlayStation |
JP | 1999-12-25 | published, developed |
| Kinniku Banzuke Vol. 1 - Ore ga Saikyou no Otoko da! | PlayStation |
JP | 1999-12 | published, developed |
| Owarai Yoiko no Geemumichi - Oyaji Sagashite 3 Choume | Game Boy Color |
JP | 1999-12 | published |
| Oyako Entertainment Series - TV Kamishibai Vol. 1 | PlayStation |
JP | 1999-12 | published |
| Pop'n Stage EX | Arcade |
? | 1999-12 | published, developed |
| Stranded Kids | Game Boy Color |
EU | 1999-12 | published, developed |
| Umapoly | PlayStation |
JP | 1999-12-25 | published |
| Yu-Gi-Oh! Shin Duel Monsters - Fuuin Sareshi Kioku | PlayStation |
JP | 1999-12 | published, developed |
| Missing In Action | Arcade |
? | 199? | developed |
| Anime Champ | Arcade |
? | 2000 | published, developed |
| Azure Dreams | Game Boy Color |
EU | 2000 | published, developed |
| Azure Dreams | Game Boy Color |
US | 2000 | published, developed |
| Beatmania III Append Core Remix | Arcade |
? | 2000 | published, developed |
| Code One Dispatch Ver 1.16 | Arcade |
? | 2000 | published |
| Code One Dispatch Ver 1.21 | Arcade |
? | 2000 | published |
| Dance Dance Revolution 3rd Mix - Ver.Korea | Arcade |
? | 2000 | published |
| Dance Dance Revolution 3rd Mix - Ver.Korea2 | Arcade |
? | 2000 | published, developed |
| Dance Dance Revolution 3rd Mix Plus | Arcade |
? | 2000 | published |
| Dance Dance Revolution 4th Mix | Arcade |
? | 2000 | published |
| Dance Dance Revolution 4th Mix Plus | Arcade |
? | 2000 | published |
| Dance Dance Revolution 4th Mix Plus Solo | Arcade |
? | 2000 | published |
| Dance Dance Revolution 4th Mix Solo | Arcade |
? | 2000 | published |
| Dance Dance Revolution Karaoke Mix 2 | Arcade |
? | 2000 | published |
| Dance Dance Revolution USA | Arcade |
? | 2000 | published, developed |
| Dance Freaks | Arcade |
? | 2000 | published |
| Dance Maniax | Arcade |
? | 2000 | published, developed |
| Dance Maniax 2nd Mix | Arcade |
? | 2000 | published, developed |
| Dancing Stage Euro Mix | Arcade |
? | 2000 | published, developed |
| Driving Party: Racing in Italy | Arcade |
? | 2000 | published, developed |
| DrumMania 3rd Mix | Arcade |
? | 2000 | published |
| F1 World Grand Prix II for Game Boy Color | Game Boy Color |
EU | 2000 | published |
| F1 World Grand Prix II for Game Boy Color | Game Boy Color |
US | 2000 | published |
| GTI Club: Corso Italiano | Arcade |
? | 2000 | published, developed |
| Guitar Freaks 3rd Mix | Arcade |
? | 2000 | published |
| Guitar Freaks 3rd Mix - security cassette versionup | Arcade |
? | 2000 | published |
| Guitar Freaks 4th Mix | Arcade |
? | 2000 | published |
| GunMania | Arcade |
? | 2000 | published, developed |
| ISS Pro Evolution | PlayStation |
AS | 2000 | developed |
| Keyboardheaven | Arcade |
KR | 2000 | published |
| Keyboardmania | Arcade |
? | 2000 | published, developed |
| Keyboardmania 2nd Mix | Arcade |
? | 2000 | published, developed |
| ParaParaDancing | Arcade |
? | 2000 | published |
| ParaParaParadise | Arcade |
? | 2000 | published, developed |
| ParaParaParadise 1st Mix Plus | Arcade |
? | 2000 | published |
| Percussion Freaks 2nd Mix | Arcade |
? | 2000 | published |
| Percussion Freaks 3rd Mix | Arcade |
? | 2000 | published |
| Pikkari Chance | Arcade |
? | 2000 | published, developed |
| Police 24/7 | Arcade |
? | 2000 | published, developed |
| Police 911 | Arcade |
? | 2000 | published, developed |
| Pop'n Music Mickey Tunes | Arcade |
? | 2000 | published |
| Run Run Puppy | Arcade |
? | 2000 | published, developed |
| Salary Man Champ - Tatakau Salary Man | Arcade |
? | 2000 | published, developed |
| Silent Scope 2 : Dark Silhouette | Arcade |
? | 2000 | published, developed |
| Silent Scope 2 : Fatal Judgement | Arcade |
? | 2000 | published, developed |
| Silent Scope 2 : Innocent Sweeper | Arcade |
? | 2000 | published, developed |
| The Keisatsukan: Shinjuku 24-ji | Arcade |
? | 2000 | published |
| hiphopmania complete MIX 2 | Arcade |
? | 2000 | published, developed |