- XFrogger
- XFrogger
- XFrogger
- XFront Line
- XFront Line
- XFrostbite
- XFrostbite
- XFrostbite
- XFutebol
- XGorf
- XGrand Prix
- XGremlins
- XH.E.R.O.
- XHERO
- XJungle Hunt
- XJungle Hunt
- XKangaroo
- XKangaroo
- XKeystone
- XKeystone Kapers
- XKeystone Kaypers
- XKrull
- XKrull
- XKrull
- XLaser Gates
- XMário Brós
- XMASH
- XMegaforce
- XMegaMania
- XMiss Pac Man
- XMiss. Pac Man
- XMissile Command
- XMoon Patrol
Moon Patrol- XMotocross
- XMr. Do
- XPac-Man
- XPhoenix
- XPhoenix
- XPitfall
- XPlanet Patrol
- XPole Position
- XPole Position
- XPole Position
- XPooyan
- XPorky's
- XPressure Cooker
- XQ Bert
- XReal Soccer
- XRiver Raid