- X4 in 1 - Basket / Boxing / Donkey Kong / King Kong
- X4 in 1 - Bob's Going Home / River Raid / Laser Gate / Mr. Postman
- X4 in 1 - Bobby Is Going Home / Dragonfire / Keystone Kapers / Pitfall
- X4 in 1 - Bowling / Boxing / Basketball / RealSports Volleyball
- X4 in 1 - Crackpots / Dragonfire / Keystone Kapers / Pitfall
- X4 in 1 - Custer's Revenge / Lady in Wading / Trick Shot / X-Man
- X4 in 1 - Defender / Laser Gates / Fishing Derby / Mouse Trap
- X4 in 1 - Donkey Kong / King Kong /Pac Man / Seaquest
- X4 in 1 - Enduro / Freeway / Frogger / Grand Prix
- X4 in 1 - Enduro / Seaquest / Frogger / Freeway
- X4 in 1 - Frostbite / Frogger / Pitfall / Space Invaders
- X4 in 1 - Frostbite / Frogger / River Raid 1000 / Megamania 2
- X4 in 1 - Gran Prix / Infiltrate / Seaquest / Mr. Postman
- X4 in 1 - Keystone Kapers / Frostbite / Atlantis / Pac-Man
- X4 in 1 - Laser Gate / Seaquest / Tennis / River Raid
- X4 in 1 - Mr. Postman / Futebol / Volley / Trick Shot
- X4 in 1 - Mr. Postman / Shooting Gallery / Fishing Derby / Mouse Trap
- X4 in 1 - Pac-Man / River Raid / MegaMania / River Raid
- X4 in 1 - River Raid 3 / Pac Man / Demon Attack / Jawbreaker
- X4 in 1 - Super Man / Keystone Kappers / Demon Attack / Seaquest
- X4 in 1 - Tennis / Futebol / Baskett / Volley
- X4 in 1 - Tennis / Futebol / Space Raid / River Raid
- X4 in 1 - Tennis / Futebol / Xadrez / Trickshot
- X4 in 1 - Tennis / Volley / Atlantis / River Raid
- X4 in 1 - Tennis / Volley / Pitfall / Seaquest
- X4 in 1 - Unknown / Seaquest / Keystone Kappers / River Raid
- X4 in 1 - Xadrez / Trick Shot / Boxing / Basket
- XAir Raiders
- XAir Sea Battle
- XAirlock
- XAlien
- XAmidar
- XAtlantis
- XBackgammon
- XBasketball
- XBaskett
- XBeany Bopper
- XBermuda Triangle
- XBerzerk
- XBowling
- XBoxing
- XBuck Rogers
- XBugs
- XCaçadores da Arca Perdida
- XCanguru
- XCarnival
- XCasino
- XCentipede
- XChopper Command
- XChuck Norris