| title | developer | year | game type | | pop. |
|---|
| Abu Simbel Profanation Deluxe | M.A Software | 2008 | Dreamcast | platformer | | | label | |
| Advanced Daisenryaku 2001 | System Soft | 2001 | Dreamcast | strategy | image | | label | |
| Advanced Daisenryaku: Europe no Arashi - Doitsu Dengeki Sakusen | Sega | 2000 | Dreamcast | | image | | label | |
| Aero Dancing F | CRI | 2000 | Dreamcast | simulation flight | image | subject | | |
| Aero Dancing F: Todoroki Tsubasa no Hatsu Hikou | CRI | 2000 | Dreamcast | shooter flight | image | | | |
| Aero Dancing featuring Blue Impulse | CRI | 1999 | Dreamcast | simulation flight | image | subject | | |
| Aero Dancing i | CRI | 2001 | Dreamcast | | image | | | |
| Aero Dancing i: Jikai Sakuma de Machite Masen | CRI | 2001 | Dreamcast | simulation flight | image | | | |
| Aero Dancing: Torodoki Taichou no Himitsu | CRI | 2000 | Dreamcast | simulation flight | image | | | |
| After... | Pionesoft | 2004 | Dreamcast | adventure | image | | label | |
| Agartha | No Cliche | 2001 | Dreamcast | adventure Horror | image | subject | label | |
| Aikagi | NEC | 2003 | Dreamcast | adventure | image | | label | |
| Air | NEC | 2001 | Dreamcast | adventure Manga | image | | label | |
| AirForce Delta | Konami | 1999 | Dreamcast | shooter flight | image | subject | | |
| Akihabara Dennou Kumi Peta Pies! | Sega | 1999 | Dreamcast | simulation Manga | image | | | |
| Alien Front Online | WOW Entertainment | 2001 | Dreamcast | shooter | image | subject | label | |
| Alone in the Dark: The New Nightmare | Darkworks | 2001 | Dreamcast | adventure Fantasy | image | subject | label | |
| Angel Present | NEC Interchannel | 2001 | Dreamcast | strategy adventure Manga | image | | label | |
| Angel Wish | Pionesoft | 2005 | Dreamcast | adventure Manga | image | | label | |
| Anima Star | Aki Corporation | 2000 | Dreamcast | role-play | image | | | |
| Aoi Hagane no Kihei: Space Griffon | Panther Software | 1999 | Dreamcast | action/reflex | image | | | |
| Aqua GT | Promethean Designs | 2000 | Dreamcast | racing/driving | image | | label | |
| Armada | Metropolis Digital | 1999 | Dreamcast | shooter role-play Science Fiction | image | subject | label | |
| Armada 2 | Metropolis Digital | ? | Dreamcast | shooter role-play Science Fiction | image | | label | |
| Army Men: Sarge's Heroes | 3DO | 2000 | Dreamcast | action/reflex | image | subject | label | |
| Atari Anniversary Edition | Digital Eclipse | 2001 | Dreamcast | action/reflex shooter | image | subject | label | |
| Atelier Marie & Elie ~The Alchemists of Salburg 1 & 2~ | Kool Kizz | 2001 | Dreamcast | role-play Fantasy | image | | label | |
| Atsumare! GuruGuru Onsen | Sega | 1999 | Dreamcast | | image | | | |
| Atsumare! GuruGuru Onsen BB | Sega | 2000 | Dreamcast | | image | | | |
| Austin Powers: Mojo Rally | Climax Studios | ? | Dreamcast | | | | label | |
| Baldr Force EXE | GIGA;Baldrhead | 2004 | Dreamcast | shooter Manga | image | | label | |
| BANG! Gunship Elite | Red Storm Entertainment | 2000 | Dreamcast | | image | subject | | |
| Bangai-O | Treasure | 1999 | Dreamcast | shooter Manga | image | subject | label | |
| BassRush Dream | Visco | 2000 | Dreamcast | | image | | label | |
| Battle Beaster | Studio Wonder Effect | 2001 | Dreamcast | fighting role-play | image | | label | |
| Beats of Rage | Senile Team | 2004 | Dreamcast | beat 'em up | image | | | |
| BikkuriMan 2000 Viva! Festival! | Sega | 2000 | Dreamcast | action/reflex | image | | | |
| Billabong Pro Surfer | Krome Studios | 2000 | Dreamcast | sport | | | label | |
| BioHazard -CODE:Veronica- ~Kanzenban~ | Capcom | 2001 | Dreamcast | adventure Horror | image | | label | |
| Black/Matrix AD | NEC | 1999 | Dreamcast | strategy role-play | image | | label | |
| bleem! Gran Turismo 2 | Polyphony Digital | 2001 | Dreamcast | racing/driving | image | | label | |
| Blue Sky Blue - Sora wo Mau Tsubasa | Reindeer | 2003 | Dreamcast | adventure | image | | label | |
| Blue Stinger | Climax | 1999 | Dreamcast | action/reflex adventure | image | subject | label | |
| Blue Submarine No. 6: Saigetsu Fumahito - Time and Tide | Sega | 2000 | Dreamcast | adventure Manga | image | | label | |
| Boarder Zone | Housemarque | ? | Dreamcast | sport | | | | |
| Boko Yume no Tatsujin | Fujicom | 2002 | Dreamcast | | image | | | |
| Boku no Tennis Jinsei | Binbou Soft | 2001 | Dreamcast | | image | | | |
| Boku to Bokura no Natsu | Kid Genius | 2002 | Dreamcast | adventure | image | | label | |
| Boku, Doraemon | Sega | 2001 | Dreamcast | adventure Manga | image | | label | |
| Bomber Hehhe! | Fujicom | 2002 | Dreamcast | | image | | | |
| Bomberman Online | Hudson | 2001 | Dreamcast | action/reflex maze | image | | label | |
| Border Down | G.rev | 2003 | Dreamcast | shooter | image | subject | label | |
| Bounty Hunter Sarah: Holy Mountain no Teiou | Flagship Software | 2001 | Dreamcast | adventure | image | | | |
| Bust-A-Move 4 | Taito | 2000 | Dreamcast | puzzle | image | subject | label | |
| Buzz Lightyear of Star Command | Activision | 2000 | Dreamcast | shooter adventure | image | subject | label | |
