| Game Name | System |
|---|
| XG Blast! (U) | NDS |
| XG3 - Extreme-G Racing (Europe) (En,Fr,De,Es) (v1.02) | PS2 |
| XG3 - Extreme-G Racing (Europe) (En,Fr,De,Es) (v2.00) | PS2 |
| XG3 Extreme G Racing | GCN |
| XGIII (Europe) (En,Fr,De,Es) | GCN |
| XGRA | GCN |
| XGRA - Extreme G Racing Association (Europe) (En,Fr,De,Es,It) | PS2 |
| XGRA - Extreme G Racing Association (USA) | PS2 |
| XGRA - Extreme-G Racing Association (Europe) (En,Fr,De,Es,It) | GCN |
| XI (Sai) Little (J) | WSC |
| XI Coliseum (Japan) | PSP |
| XI [sai] (Japan) (En,Ja) | PSX |
| XI [sai] (Japan) (En,Ja) (Demo) | PSX |
| XI [sai] Jumbo (Japan) | PSX |
| XIGO - Zuihou de Touzi (China) | PS2 |
| XII Stag (Europe) | PS2 |
| XII Stag (Japan) | PS2 |
| XII Stag (V2.01J 2002/6/26 22:27) | MAME |
| XIII | GCN |
| XIII (Europe) | GCN |
| XIII (Europe) (En,Fr,De,Es,It) | PS2 |
| XIII (Europe) (Fr,De,Es,It) | GCN |
| XIII (USA) | PS2 |
| XLCR - Squiggly Snake II (19xx)(M. Grant)[XLCR start] [SSD] | BBC Micro |
| XLCR - Squiggly Snake II (19xx)(M. Grant)[bootfile] [SSD] | BBC Micro |
| XLCR - Squiggly Snake II (19xx)(M. Grant)[h TSTH][bootfile] [SSD] | BBC Micro |
| XLISP v1.5 (1985)(Betz, David) | Atari ST |
| XMas 1992 Party Demo (PD) | CPC |
| XOR (1987)(Astral Software Ltd.) [UEF] | Electron |
| XOR (1987)(Astral)[cr Ole Cracker][XOR start] [SSD] | BBC Micro |
| XOR (1987)(Astral)[cr Paul Eason][bootfile] [SSD] | BBC Micro |
| XOR (1987)(Astral)[h TSTH][bootfile] [SSD] | BBC Micro |
| XOR (1987)(Astral)[h TSTH][t +2][bootfile-level select & immortality-Master] [SSD] | BBC Micro |
| XOR Designer (1987)(Astral)[bootfile] [SSD] | BBC Micro |
| XOR Designer (1987)(Astral)[h TSTH][bootfile] [SSD] | BBC Micro |
| XOR S-100-12 | MAME |
| XP8 | Amiga |
| XP8 (AGA) | Amiga |
| XPoker (1985)(Dave Oblad)[k-file] | Atari 800 |
| XR 35 Fighter Mission | Amiga |
| XRom EPROM Programmer (UK) (19xx) | CPC |
| XS (1995)(SCI) | DOS |
| XS Airboat Racing (USA) | PSX2PSP |
| XS Airboat Racing [U] | PSX |
| XS Jr. League Football (USA) | PSX2PSP |
| XS Jr. League Football [U] | PSX |
| XS Jr. League Soccer (USA) | PSX2PSP |
| XS Jr. League Soccer [U] | PSX |
| XS Junior League Dodgeball (USA) | PSX2PSP |
| XS Junior League Dodgeball [NTSC-U] | PSX |
| XS Junior League Dodgeball [U] | PSX |
| XS Junior League Soccer (Europe) | PS2 |
| XS Moto (U)(Rising Sun) | GBA |
| XS Moto (USA) | PSX2PSP |
| XS Moto [U] | PSX |
| XTreme Racing (AGA) | Amiga |
| XVII Olympic Winter Games, The - Lillehammer 1994 (USA) | GB |
| XX Mission | MAME |
| X_Mas_House | Atari 800 |
| X_Y_Zap | Atari 800 |
| Xadlak (1991)(Sprite) | X68K |
| Xadlak (1993)(Sprite) | X68K |
| Xadlak (1993)(Sprite)[a] | X68K |
| Xadom (1983)(Quicksilva) | ZX Spectrum (TAP) |
| Xadom (1983)(Quicksilva) | ZX Spectrum Z80 |
| Xadom (1983)(Quicksilva)[a] | ZX Spectrum Z80 |
| Xadom (1983)(Quicksilva)[a] | ZX Spectrum (TAP) |
| Xadomy (198x)(Brassington Enterprises) [UEF] | Electron |
| Xadomy (19xx)(Brassington Enterprises)[h TSTH][bootfile] [SSD] | BBC Micro |
| Xagon (1983)(Troll)[cr MACE][k-file] | Atari 800 |
| Xain'd Sleena (Japan) | MAME |
| Xain'd Sleena (SC 3.0, Magnet System) | MAME |
| Xain'd Sleena (World) | MAME |
| Xain'd Sleena (bootleg) | MAME |
| Xain'd Sleena (bootleg, bugfixed) | MAME |
| Xak (1990)(Micro Cabin)(Disk 1 of 4) | X68K |
| Xak (1990)(Micro Cabin)(Disk 1 of 4)[a2] | X68K |
| Xak (1990)(Micro Cabin)(Disk 1 of 4)[a3] | X68K |
| Xak (1990)(Micro Cabin)(Disk 1 of 4)[a] | X68K |
| Xak (1990)(Micro Cabin)(Disk 2 of 4) | X68K |
| Xak (1990)(Micro Cabin)(Disk 2 of 4)[a2] | X68K |
| Xak (1990)(Micro Cabin)(Disk 2 of 4)[a] | X68K |
| Xak (1990)(Micro Cabin)(Disk 3 of 4) | X68K |
| Xak (1990)(Micro Cabin)(Disk 3 of 4)[a2] | X68K |
| Xak (1990)(Micro Cabin)(Disk 3 of 4)[a3] | X68K |
| Xak (1990)(Micro Cabin)(Disk 3 of 4)[a] | X68K |
| Xak (1990)(Micro Cabin)(Disk 4 of 4) | X68K |
| Xak (1990)(Micro Cabin)(Disk 4 of 4)[a2] | X68K |
| Xak (1990)(Micro Cabin)(Disk 4 of 4)[a] | X68K |
| Xak - The Art of Visual Stage (Japan) | SNES |
| Xak 1 and 2 (NTSC-J) | PCECD |
| Xak 3 - The Eternal Recurrence (NTSC-J) | PCECD |
| Xalk (F) (1990) | CPC |
| Xanadu (1984)(M. Richards & P. Belben)[XANADU start] [SSD] | BBC Micro |
| Xanadu (1984)(M. Richards & P. Belben)[a][XANADU start] [SSD] | BBC Micro |
| Xanadu (1994)(Yokoshiba Soft) | X68K |
| Xanadu (UK) (1986) | CPC |
| Xanadu Adventure (1982)(Hopesoft)[h TSTH][bootfile] [SSD] | BBC Micro |
| Xanadu Cottage (1984)(Alligata)[h TSTH][bootfile] [SSD] | BBC Micro |
| Xanadu Next (USA, Europe) (En,Fr,De,Es,It) (Review Kit 6) (v1.0.35) | NGage |
