A

A-Team (2002) (Manuel Polik And Fabrizio Zavagli) (A-Team Hack)

A-Team, The (Atari) (Prototype) (PAL-60) [!]

A-Team, The (Atari) (Prototype) [!]

Acid Drop (NTSC Conversion) (TJ)

Adventure (1978) (Atari)

Adventure (1978) (Atari) [t1]

Adventure (Color Scrolling) [h1]

Adventure (New Graphics) [h1]

Adventure 34 by Kurt Howe (Adventure Hack)

Adventure II (Adventure Hack)

Adventure Plus (2003) (Steve Engelhardt) (Adventure Hack)

Adventures of Tron (1983) (Mattel)

Air-Sea Battle (1977) (Atari) [!]

Air-Sea Battle (1977) (Atari) [o1]

Air-Sea Battle (1977) (Atari) [o1][h1]

Airlock (1982) (Data Age) [!]

Air Raid (Men-A-Vision)

Air Raiders (1982) (Mattel) [!]

Air Raiders (1982) (Mattel) [a1][!]

Air Raiders (1982) (Mattel) [h1]

Alien (1982) (20th Century Fox)

Alien (CCE)

Alien Pac-Man (Rev 2) by PacManPlus (Alien Hack)

Alligator People (20th Century Fox) (Prototype) [!]

Alpha Beam with Ernie (1983) (Atari)

Amidar (1983) (Parker Bros)

Amidar DS (2003) (TJ) (Amidar Hack)

Amidar DS (Fast Enemies) (2003) (TJ) (Amidar Hack)

An Exercise In Minimalism (V2) (1999) (Eckhard Stolberg)

Aphex Invaders (Space Invaders Hack)

Apples and Dolls (CCE)

Aquaventure (1983) (Atari) (Prototype)

Aquaventure (CCE)

Arcade Golf (1979) (Sears)

Arcade Golf (1979) (Sears) [o1]

Armor Ambush (1982) (Mattel) [!]

Artillery Duel (1983) (Xonox) [!]

Artillery Duel (1983) (Xonox) [a1][!]

Assault (Bomb)

Aster-Hawk (2002) (Charles Morgan) (Asteroids Hack)

Asterix (1988) (Atari) (Prototype) (NTSC)

Asteroid 2 (Atari Freak 1 and Franklin Cruz)

Asteroids (1979) (Atari) [!]

Asteroids (1979) (Atari) [a1][!]

Asteroids 2 (Asteroids Hack)

Asteroids DC+ by Thomas Jentzsch (Asteroids Hack)

Asteroids SS (Asteroids Hack)

Asteroids [p1]

Astroblast (1982) (Mattel) [!]

Astroblast (1982) (Mattel) [a1]

Astrowar (Starsoft)

Asymmetric Playfield (Roger Williams)

Asymmetric Reflected Playfield (Glenn Saunders And Roger Williams)

Atari 2600 Invaders (Space Invaders Hack)

Atari Invaders by Ataripoll (Space Invaders Hack)

Atari Video Cube (1982) (Atari) [!]

Atlantis (1982) (Activision) [!]

Atlantis (1982) (Activision) [a1]

Atlantis (1982) (CCE) [!]

Atlantis (1982) (Imagic) [!]

Atlantis (1982) (Imagic) [o1]

Atlantis (CCE)

Atlantis (Hack 01) (TJ) (Atlantis Hack)

Atlantis FH (2003) (TJ) (Atlantis Hack)

Atlantis II (1982) (Imagic) [!]

Attack Of The Mutant Space Urchins (2002) (Barry Laws Jr.) (Alien Hack)