| Game Name | System |
|---|
| Twin Kingdom Valley (1983)(Bug Byte)[a][TITLE start] [SSD] | BBC Micro |
| Twin Kingdom Valley (1983)(Bug Byte)[b2][TITLE start] [SSD] | BBC Micro |
| Twin Kingdom Valley (1983)(Bug Byte)[b][TITLE start] [SSD] | BBC Micro |
| Twin Kingdom Valley (1983)(Bug Byte)[bootfile] [SSD] | BBC Micro |
| Twin Kingdom Valley (1983)(Bug Byte)[h TSTH][bootfile] [SSD] | BBC Micro |
| Twin Kingdom Valley (1983)(Bug-byte Ltd.) [UEF] | Electron |
| Twin Kingdom Valley (1984)(Bug-Byte Software) | ZX Spectrum Z80 |
| Twin Kingdom Valley (19xx)(Trevor Hall) [SSD] | Electron |
| Twin Kingdom Valley (E) | C64 Tapes |
| Twin Orbs Of Aalinor, The (1985)(Potter Programs)[b] [UEF] | Electron |
| Twin Orbs of Aalinor (1985)(Potter Programs)[h TSTH][bootfile] [SSD] | BBC Micro |
| Twin Pots (Astra, V104) | MAME |
| Twin Pots (Astra, V106) | MAME |
| Twin Qix (Ver 1.0A 1995/01/17, prototype) | MAME |
| Twin Series 4 - Hamu Hamu Monster EX & F Puzzle Hamusuta (J)(Independent) | GBA |
| Twin Series 5 - Wanwan Meitantei EX & Manou no Kuni no Cake House (J)(Independent) | GBA |
| Twin Series 6 - Wannyan Idol Gakuen & Koinu to Issho (J)(Independent) | GBA |
| Twin Series Vol. 1 - Mezase Debut! Fashion Designer Monogatari & Kawaii Pet Game Gallery 2 (J)(Independent) | GBA |
| Twin Soul (1989)(-) | X68K |
| Twin Squash | MAME |
| Twin Timer (Barcrest) (MPU4) (D2T 1.1) | MAME |
| Twin Tornado (E) | C64 Tapes |
| Twin Tornado (UE) (supports Serial Link) | C64 PP |
| Twin Turbo V8 (UK) (1988) | CPC |
| Twin Turbo V8 (UK) (1988) [f1] | CPC |
| Twin TurboV8 (1989)(Codemasters) | ZX Spectrum Z80 |
| Twin TurboV8 (1989)(Codemasters)(128k) | ZX Spectrum Z80 |
| Twin Turbos | Amiga |
| Twin World (1989)(UBI Soft)(Disk 1 of 2)[!] | Atari ST |
| Twin World (1989)(UBI Soft)(Disk 1 of 2)[a] | Atari ST |
| Twin World (1989)(UBI Soft)(Disk 2 of 2)[!] | Atari ST |
| Twin World (1989)(UBI Soft)(Disk 2 of 2)[a] | Atari ST |
| Twin World (1989)(UBI Soft)[cr Delight][m EMT][t +4] | Atari ST |
| Twin World (1989)(UBI Soft)[cr Delight][t +4] | Atari ST |
| Twin World (1989)(UBI Soft)[cr Delight][t +4][a2] | Atari ST |
| Twin World (1989)(UBI Soft)[cr Delight][t +4][a] | Atari ST |
| Twin World (1989)(UBI Soft)[cr Pinky] | Atari ST |
| Twin World (1989)(UBI Soft)[cr Pinky][a] | Atari ST |
| Twin World (UE) (Six Appeal Compilation) | C64 PP |
| Twin World (UK) (1990) (Disk 1 of 2) | CPC |
| Twin World (UK) (1990) (Disk 1 of 2) [a1] | CPC |
| Twin World (UK) (1990) (Disk 1 of 2) [f1][t1] | CPC |
| Twin World (UK) (1990) (Disk 1 of 2) [t1] | CPC |
| Twin World (UK) (1990) (Disk 2 of 2) | CPC |
| Twin World (UK) (1990) (Disk 2 of 2) [a1] | CPC |
| Twin World (UK) (1990) (Disk 2 of 2) [f1][t1] | CPC |
| Twin World (UK) (1990) (Disk 2 of 2) [t1] | CPC |
| Twin1 (1989)(Security Soft)[TWIN0 start] [SSD] | BBC Micro |
| TwinBee (Japan) | NES |
| TwinBee (Japan) (Disk Writer) | FDS |
| TwinBee (ROM version) | MAME |
| TwinBee - Rainbow Bell Adventure (Japan) | SNES |
| TwinBee 3 - Poko Poko Dai Maou (Japan) | NES |
| TwinBee 3 - Poko Poko Dai Maou (Japan) (Beta) | NES |
| TwinBee 3 - Poko Poko Dai Maou (Japan) [En by Demiforce+Stardust Crusaders v1.0] (~TwinBee 3 - The Aimless Demon King) | NES |
| TwinBee Portable (Japan) | PSP |
| TwinBee da!! (Japan) | GB |
| TwinBee-RPG (Japan) | PSX |
| TwinBlok (1996)(Webfoot Technologies) | DOS |
| TwinWorld - Land of Vision | Amiga |
| Twinblast (UK,G) (1990) (PD) | CPC |
| Twinblast Demo (UK,G) (1990) (PD) | CPC |
| Twinkle | MAME |
| Twinkle Crusaders GoGo! (Japan) | PSP |
| Twinkle Crusaders Starlit Brave (Japan) | PSP |
| Twinkle Star Sprites | MAME |
| Twinkle Star Sprites | NeoGeo |
| Twinkle Star Sprites (1997)(ADK)(Jp)[!] | NeoGeo CD |
| Twinkle Star Sprites (J) | Saturn |
| Twinkle Star Sprites (Japan) | DC |
| Twinkle System | MAME |
| Twinkle Tale (Japan) | Genesis |
| Twinkle Tale (Japan) [En by MIJET v20070328] | Genesis |
| Twinky Goes Hiking (E) | C64 Tapes |
| Twins (1989)(Mugen Kaisha Rana) | X68K |
| Twins (UK) (1991) | CPC |
| Twins (UK) (1991) [t1] | CPC |
| Twins (set 1) | MAME |
| Twins (set 2) | MAME |
| Twinsens Odyssey (1997)(Activision Publishing Inc) | DOS |
| Twintris | Amiga |
| Twintris (1995)(Dominic Morris) | ZX Spectrum Z80 |
| Twinworld (1991)(Ubisoft) | Archimedes |
| Twinworld (E) | C64 Tapes |
| Twinz (1991)(Hellenic Software) | ZX Spectrum Z80 |
| Twirlybird | Atari 800 |
| Twist Again (Barcrest) (MPU4) (set 1) | MAME |
| Twist Again (Barcrest) (MPU4) (set 2) | MAME |
| Twist Again (Barcrest) (MPU4) (set 3) | MAME |
| Twisted - The Game Show (1993)(Electronic Arts)(US)[A983 CC 730807-2 R73] | 3DO |
| Twisted Edge - Extreme Snowboarding (Europe) | N64 |
| Twisted Edge - Extreme Snowboarding (USA) | N64 |
| Twisted Flipper (USA) (Beta) | Genesis |
| Twisted Metal (E) | PSX |
| Twisted Metal (Japan) | PSX |
| Twisted Metal (USA) | PSX2PSP |
| Twisted Metal - Black (Europe) (En,Fr,De,Es,It) | PS2 |
| Twisted Metal - Black (USA) | PS2 |
| Twisted Metal - Black Online (Europe) | PS2 |
| Twisted Metal - Black Online (USA) | PS2 |
