 | Columns (Japan) (clone of: columns) | 1990 | Sega | columnsj | Puzzle / Drop | 0.00 |
 | Columns (Mega-Tech) | 1990 | Sega | mt_cols | Unplayable | 0.00 |
| Columns (US, cocktail) (clone of: columns) | 1990 | Sega | columnsu | | 0.00 |
| Columns (World) | 1990 | Sega | columns | Puzzle / Drop | 8.74 |
 | Columns II: The Voyage Through Time (Japan) (clone of: columns2) | 1990 | Sega | column2j | Puzzle / Drop | 0.00 |
| Columns II: The Voyage Through Time (World) | 1990 | Sega | columns2 | Puzzle / Drop | 8.50 |
| | Columns III (Mega Play) | 1993 | Sega | mp_col3 | | 5.83 |
 | Combat (version 3.0) | 1985 | Exidy | combat | Shooter / Gun | 6.00 |
| | Combat Hawk | 1987 | Sanritsu / Sega | combh | | 4.90 |
| | Combat School (bootleg) (clone of: combatsc) | 1988 | bootleg | combatscb | | 0.00 |
| | Combat School (Japan trackball) (clone of: combatsc) | 1987 | Konami | combatscj | | 0.00 |
| | Combat School (joystick) | 1988 | Konami | combatsc | | 5.67 |
| | Combat School (trackball) (clone of: combatsc) | 1987 | Konami | combatsct | | 0.00 |
| | Come On Baby | 2000 | ExPotato | comebaby | | 8.29 |
| | Comet (L-4) (clone of: comet_l5) | 1985 | Williams | comet_l4 | | 0.00 |
| | Comet (L-5) | 1985 | Williams | comet_l5 | | 0.00 |
 | Command War - Super Special Battle & War Game (Ver 0.0J) (Prototype) | 1992 | Taito Corporation | commandw | Fighter / Versus | 0.00 |
 | Commando (bootleg) (clone of: commando) | 1985 | bootleg | commandob | | 0.00 |
 | Commando (Sega) | 1983 | Sega | commsega | Shooter / Gallery | 0.00 |
| Commando (US) (clone of: commando) | 1985 | Capcom (Data East USA license) | commandou | | 0.00 |
