Actually there are missing quite a lot:
... Mind Walker, Firepower, Archon, Guild of Thieves, Marble Madness, Elite, The Sentinel, Buggy Boy, Dungeon Master, Rock'n'Roll, The Bard's Tale, Tower of Babel, Carrier Command, Winter Games, Silkworm, Portal, Twintris, Gauntlet, Deluxe Galaga, Cadaver, Flood, Millennium2.2, Shanghai, ...
... Mind Walker, Firepower, Archon, Guild of Thieves, Marble Madness, Elite, The Sentinel, Buggy Boy, Dungeon Master, Rock'n'Roll, The Bard's Tale, Tower of Babel, Carrier Command, Winter Games, Silkworm, Portal, Twintris, Gauntlet, Deluxe Galaga, Cadaver, Flood, Millennium2.2, Shanghai, ...