- XAir Raid
- XBarnstorming
- XChopper Command
- XCommando Raid
- XCosmic Ark
- XCrackpots
- XDefender
- XDemon Attack
- XDonkey Kong
- XDragon Fire
- XEnduro
- XEsconde Esconde
- XFantastic Voyage
- XFrogger
- XFrostbite
- XFutebol
- XGopher
- XGrand Prix
- XH.E.R.O.
- XIce Hockey
- XJungle Hunt
- XKeystone Kapers
- XKing Kong
- XMegaMania
- XMissile Command
- XMoon Patrol
- XNexar
- XPac Man
- XPhoenix
- XPitfall
- XQ*bert
- XRiver Raid
- XRiver Raid 1000
- XRiver Raid II
- XSeaquest
- XShark Attack
- XSpace Invaders
- XSpider Fighter
- XSpider Man
- XStampede
- XSuper Tennis
- XTennis
- XThreshold
- XTrick Shot
- XTurmoil
- XVenture
- XVideo Pinball
- XVolleyball
- XX-Man
- XZaxxon