Emulated on MAME video games list, 'x'
| title | developer | year | platform | pop. | |||
|---|---|---|---|---|---|---|---|
| X-Day 2 | Namco | 1995 | Arcade | image | label | ||
| X-Men | Konami | 1992 | Arcade | image | label | ||
| X-Men vs. Street Fighter | Capcom | 1996 | Arcade | image | label | ||
| X-Men: Children of the Atom | Capcom | 1994 | Arcade | image | label | ||
| X-Multiply | Irem | 1989 | Arcade | image | label | ||
| Xain'D Sleena | Technos | 1986 | Arcade | image | label | ||
| Xenon | The Bitmap Brothers | 1988 | Arcade | image | label | ||
| Xenophobe | Bally Midway | 1987 | Arcade | image | label | ||
| XESS: The New Revolution | SemiCom | 1997 | Arcade | image | label | ||
| Xevious | Namco | 1982 | Arcade | image | subject | label | |
| Xevious 3D/G | Namco | 1995 | Arcade | image | label | ||
| Xexex | Konami | 1992 | Arcade | image | label | ||
| XII Stag | Triangle Service | 2002 | Arcade | image | label | ||
| Xing Yen Man Guan | I.G.S. | 1996 | Arcade | label | |||
| Xor World | Gaelco | 1990 | Arcade | image | label | ||
| XX Mission | UPL | 1987 | Arcade | label | |||
| Xybots | Atari | 1987 | Arcade | image | label | ||
| Xyonix | Philko | 1989 | Arcade | image | label | ||