- X3-D Tic-Tac-Toe
- X3D Tic Tac Toe
- XBoxing
Canguru- XDefender
- XDemon
- XDonkey Kong Jr.
- XEnduro
- XEnduro
Fast Food- XFire Ball
- XFreeway
- XFrogger
- XGopher
- XGrand Prix
- XJaw Breaker
- XKeystone Kapers
Keystone Keypers- Keystone Keypers
Mario Bros.- XMegaMania
- XMoon Patrol
- XMoon Patrol
- XMouse Trap
- XMs. Pac-Man
- XPac-Man
- XPac-Man
- XPhantom
Phoenix- XPinball
- XPitfall
- XPitfall
- XPlanet Patrol
- XPopeye
- XPressure Cooker
- XQ*bert
- XRiver Raid
- XRobot Tank
- XSmurf
- XSoccer
- XSpider Fighter
- XStar Voyager
- XStarMaster
Tennis- XTRON
- XViagem Fantástico
- XVideo Chess
- XVideo Chess
- XVideo Pinball
- XVolleyball