| Ikari (Japan No Continues) (clone of: ikari) | 1986 | SNK | ikarijp | Shooter / Walking | 0.00 |
| Ikari (Joystick hack bootleg) (clone of: ikari) | 1986 | bootleg | ikarijpb | Shooter / Walking | 0.00 |
| Ikari III - The Rescue (US, Rotary Joystick) (clone of: ikari3) | 1989 | SNK | ikari3u | | 0.00 |
| Ikari III - The Rescue (World, 8-Way Joystick) | 1989 | SNK | ikari3 | Shooter / Walking | 7.38 |
| Ikari Three (Japan, Rotary Joystick) (clone of: ikari3) | 1989 | SNK | ikari3j | | 0.00 |
| Ikari Warriors (US JAMMA) | 1986 | SNK | ikari | Shooter / Walking | 8.33 |
| Ikari Warriors (US No Continues) (clone of: ikari) | 1986 | SNK | ikarinc | | 0.00 |
| Ikari Warriors (US) (clone of: ikari) | 1986 | SNK | ikaria | | 0.00 |
| Ikaruga (GDL-0010) | 2001 | Treasure | ikaruga | | 8.56 |
| Ikki (Japan) | 1985 | Sun Electronics | ikki | Maze / Fighter | 3.40 |
| Il Pagliaccio (Italy, Ver. 2.7C) | 1969 | | ilpag | | 0.00 |
| Illvelo (Illmatic Envelope) | 2008 | Milestone | illvelo | | 9.00 |
| Image Fight (Japan) (clone of: imgfight) | 1988 | Irem | imgfightj | | 0.00 |
| Image Fight (World, revision A) | 1988 | Irem | imgfight | Shooter / Flying Vertical | 6.33 |
| Imago (cocktail set) | 1984 | Acom | imago | Shooter / Gallery | 0.00 |
| Imago (no cocktail set) (clone of: imago) | 1983 | Acom | imagoa | | 0.00 |
| Imekura Mahjong (Japan) | 1994 | Sphinx / AV Japan | imekura | Tabletop / Mahjong *Mature* | 4.50 |
| Imola Grand Prix | 1981 | Alberici | imolagp | | 0.00 |
| Impact (Bellfruit) (Dutch) (Scorpion 1) | 1969 | BFM/ELAM | sc1impc | | 0.00 |
| Impulse (Crystal) (IMPACT) | 1969 | Crystal | j6impls | | 0.00 |