Wikipedia: 1981 in video gaming - MobyGames: Browse 1981 - The International Arcade Museum: 1981
Amidar
Scramble 1981@3329
Asteroids Deluxe
Arcade 1981@4116
Battle of Atlantis
Scramble 1981@3355
Black Hole
Pinball 1981@869
Bosconian
Namco Galaga 1981@3451
Centaur
Pinball 1981@1325
Centipede
Arcade 1981@568
Defender
Arcade, March 1981@748
Atari 2600 1981@2559
Donkey Kong
Arcade 1981@410
Frogger
Scramble 1981@298
Galaga
Namco Galaga 1981@184
Gorf
Arcade 1981@3690
Hyperball
Pinball 1981@1562
Jungler
Arcade 1981@1523
Lady Bug
Arcade 1981@1508
Laser Blast
Atari 2600 1981@3106
Lock 'n' Chase
Arcade 1981@1509
Mars
Scramble 1981@3691
Missile Command
Atari 2600 1981@1041
Ms. Pac-man
Arcade 1981@599
Octopus
Custom Handheld 1981@3014
Qix
Arcade 1981@1572
Scramble
Scramble, March 1981@987
Space Dungeon
Arcade 1981@1503
Space Seeker
Arcade 1981@3705
Stargate
Arcade 1981@567
Super Breakout
Atari 2600 1981@2567
Tempest
Arcade, October 1981@1530
The Maze
Apple II 1981@4163
Thief
Arcade 1981@1510
Towering Rescue
Custom Handheld 1981@998
Treasure Island
Arcade 1981@1794
Vanguard
Arcade 1981@1538
Warlords
Arcade 1981@4119
Wizardry: Proving Grounds of the Mad Overlord
Apple II 1981@4166
Yars' Revenge
Atari 2600 1981@2204
