| Game Name | System |
|---|
| Deep Dungeon 4 - Kuro no Youjutsushi (Japan) | NES |
| Deep Dungeon 4 - Kuro no Youjutsushi (Japan) [En by Dragoon-X v1.0] [Mapper Fix by Spinner 8] (~Deep Dungeon 4 - The Black Sorcerer) | NES |
| Deep Dungeon II - Yuushi no Monshou (Japan) (v1.0) | FDS |
| Deep Dungeon II - Yuushi no Monshou (Japan) (v1.1) [b] | FDS |
| Deep Fear (E) CD1 | Saturn |
| Deep Fear (E) CD2 | Saturn |
| Deep Fear Disc 1 of 2 (J) | Saturn |
| Deep Fear Disc 2 of 2 (J) | Saturn |
| Deep Fighter (Europe)(En,It) | DC |
| Deep Fighter (France) | DC |
| Deep Fighter (Germany) | DC |
| Deep Fighter (USA) | DC |
| Deep Freeze (0154081, US) | MAME |
| Deep Freeze (10282311, NSW/ACT) | MAME |
| Deep Freeze (Japan) | PSX |
| Deep Funk | Atari 800 |
| Deep Impact (Mazooma) (Scorpion 4) (set 1) | MAME |
| Deep Impact (Mazooma) (Scorpion 4) (set 2) | MAME |
| Deep Impact (Mazooma) (Scorpion 4) (set 3) | MAME |
| Deep Impact (Mazooma) (Scorpion 4) (set 4) | MAME |
| Deep Labyrinth (E)(FireX) | NDS |
| Deep Labyrinth (J)(WRG) | NDS |
| Deep Labyrinth (U)(Legacy) | NDS |
| Deep Lair (1990)(Kingfisher Software)(PD) | Atari ST |
| Deep Scan (1989)(Tiny-Tomo) | X68K |
| Deep Scan (19xx)(Kin-chan) | X68K |
| Deep Sea Aquarium by DS (Zen Series) (EU)(M3)(BAHAMUT) | NDS |
| Deep Space | Amiga |
| Deep Space (1984)(PSS) | ZX Spectrum (TAP) |
| Deep Space (1984)(PSS)[a] | ZX Spectrum (TAP) |
| Deep Strike & Typhon & Programmes Basic | CPC |
| Deep Strike (1986)(Durell) | ZX Spectrum (TAP) |
| Deep Strike (1986)(Durell) | ZX Spectrum Z80 |
| Deep Strike (1986)(Durell)[a2] | ZX Spectrum (TAP) |
| Deep Strike (1986)(Durell)[a] | ZX Spectrum (TAP) |
| Deep Strike (1986)(Durell)[a] | ZX Spectrum Z80 |
| Deep Strike (E) | C64 Tapes |
| Deep Strike (UK) (1986) | CPC |
| Deep Strike (UK) (1986) [h1] | CPC |
| Deep Strike (UK) (1986) [t1] | CPC |
| Deep, The (1988)(US Gold) | ZX Spectrum Z80 |
| Deep, The (1988)(US Gold)[a] | ZX Spectrum Z80 |
| Deep, The (1991)(Blast Off Dennou) | X68K |
| Deep, The (E) | C64 Tapes |
| Deep, The (E) | C64 PP |
| Deep, The (UK) (19xx) | CPC |
| Deepspace | Atari 800 |
| Deer Drive (U) | NDS |
| Deer Hunter (USA) | PS2 |
| Deer Hunter (USA) | GBC |
| Deer Hunting USA V1 | MAME |
| Deer Hunting USA V2 | MAME |
| Deer Hunting USA V3 | MAME |
| Deer Hunting USA V4.0 | MAME |
| Deer Hunting USA V4.2 | MAME |
| Deer Hunting USA V4.3 | MAME |
| Def Jam - Fight for NY (Europe) (En,Fr) | GCN |
| Def Jam - Fight for NY (Europe, Australia) (En,Fr) | PS2 |
| Def Jam - Fight for NY - The Takeover (Europe) | PSP |
| Def Jam - Fight for NY - The Takeover (USA) | PSP |
| Def Jam - Vendetta (Europe) | GCN |
| Def Jam - Vendetta (Europe) | PS2 |
| Def Jam - Vendetta (USA) | PS2 |
| Def Jam Fight For NY | GCN |
| Def Jam Vandetta | GCN |
| Defcom (1986)(Quicksilva) | ZX Spectrum Z80 |
| Defcom (1986)(Quicksilva) | ZX Spectrum (TAP) |
| Defcom (1986)(Quicksilva)[a] | ZX Spectrum Z80 |
| Defcom (E) | C64 Tapes |
| Defcom (UK) (1987) | CPC |
| Defcom 1 (1989)(Iber Soft) | ZX Spectrum (TAP) |
| Defcom 1 (S) (19xx) | CPC |
| Defcon 5 (1995)(Millennium Interactive) | DOS |
| Defcon 5 (E) | Saturn |
| Defcon 5 (FRA) | Saturn |
| Defcon 5 (UE) | C64 PP |
| Defcon 5 - Peace has a Price (USA) | PSX2PSP |
| Defcon 5 - Peace has a Price [U] | PSX |
| Defence Com (1983)(J.W.)[DEFCOM start] [SSD] | BBC Micro |
| Defence Com (1983)(J.W.)[a][DEFCOM start] [SSD] | BBC Micro |
| Defence Command (Defender bootleg) | MAME |
| Defend (1982)(-)[cr Space Cadet] | Atari 800 |
| Defend or Die (UK) (1985) | CPC |
| Defend or Die (UK) (1985) [t1] | CPC |
| Defend the Terra Attack on the Red UFO | MAME |
| Defend the Terra Attack on the Red UFO (bootleg) | MAME |
| Defenda (1984)(Interstella Software) | ZX Spectrum (TAP) |
| Defenda (1984)(Interstella Software) | ZX Spectrum Z80 |
| Defenda (1984)(Interstella Software)[a2] | ZX Spectrum Z80 |
| Defenda (1984)(Interstella Software)[a] | ZX Spectrum Z80 |
| Defendar (1984)(Mikro-Gen) | ZX Spectrum Z80 |
| Defendar (1984)(Mikro-Gen)[a2] | ZX Spectrum Z80 |
| Defendar (1984)(Mikro-Gen)[a] | ZX Spectrum Z80 |
| Defender | Amiga |
| Defender | GCN |
| Defender & Joust (USA, Europe) | GB |
| Defender (1982) (Atari) | 5200 |
| Defender (1982) (Atari, Robert C. Polaro, Alan J. Murphy - Sears) (CX2609 - 49-75186) | 2600 |
| Defender (1982)(Acornsoft)[h TSTH][bootfile] [SSD] | BBC Micro |
| Defender (1982)(Acornsoft)[h TSTH][t][bootfile-9 lives] [SSD] | BBC Micro |
