| Game Name | System |
|---|
| Instant Jackpot (Bellfruit) (set 6, UK, 10GBP Jackpot, Protocol) (Scorpion 2/3) | MAME |
| Instant Jackpot (Bellfruit) (set 7, UK, 10GBP Jackpot) (Scorpion 2/3) | MAME |
| Instant Jackpot (Bellfruit) (set 7, UK, 10GBP Jackpot, Protocol) (Scorpion 2/3) | MAME |
| Instant Millionaire Club (Maygay) (M1A/B) (set 1) | MAME |
| Instant Millionaire Club (Maygay) (M1A/B) (set 2) | MAME |
| Instant Millionaire Club (Maygay) (M1A/B) (set 3) | MAME |
| Instant Replay (Barcrest) (MPU3) | MAME |
| Instant Win (Maygay) (M1A/B) (set 1) | MAME |
| Instant Win (Maygay) (M1A/B) (set 10) | MAME |
| Instant Win (Maygay) (M1A/B) (set 11) | MAME |
| Instant Win (Maygay) (M1A/B) (set 12) | MAME |
| Instant Win (Maygay) (M1A/B) (set 13) | MAME |
| Instant Win (Maygay) (M1A/B) (set 14) | MAME |
| Instant Win (Maygay) (M1A/B) (set 15) | MAME |
| Instant Win (Maygay) (M1A/B) (set 16) | MAME |
| Instant Win (Maygay) (M1A/B) (set 17) | MAME |
| Instant Win (Maygay) (M1A/B) (set 18) | MAME |
| Instant Win (Maygay) (M1A/B) (set 19) | MAME |
| Instant Win (Maygay) (M1A/B) (set 2) | MAME |
| Instant Win (Maygay) (M1A/B) (set 20) | MAME |
| Instant Win (Maygay) (M1A/B) (set 21) | MAME |
| Instant Win (Maygay) (M1A/B) (set 22) | MAME |
| Instant Win (Maygay) (M1A/B) (set 23) | MAME |
| Instant Win (Maygay) (M1A/B) (set 24) | MAME |
| Instant Win (Maygay) (M1A/B) (set 25) | MAME |
| Instant Win (Maygay) (M1A/B) (set 3) | MAME |
| Instant Win (Maygay) (M1A/B) (set 4) | MAME |
| Instant Win (Maygay) (M1A/B) (set 7) | MAME |
| Instant Win (Maygay) (M1A/B) (set 9) | MAME |
| Instant Winner (Russian) | MAME |
| Integral Personal Computer | MAME |
| Intellec MDS | MAME |
| Intellec MDS-II | MAME |
| Intellivision | MAME |
| Intellivision II | MAME |
| Intellivision Keyboard Component (Unreleased) | MAME |
| Intellivision w/Entertainment Computer System + Intellivoice expansions | MAME |
| Intellivision w/IntelliVoice expansion | MAME |
| InterPro 2800 | MAME |
| Interact Family Computer | MAME |
| Interceptor (Barcrest) (MPU4) (INT 1.1) | MAME |
| Interceptor (Barcrest) (MPU4) (INT 3.0) | MAME |
| Interceptor (Barcrest) (MPU4) (INT 3.0X) | MAME |
| Intergirl | MAME |
| International Cup '94 (Ver 2.2O 1994/05/26) | MAME |
| International Team Laser (prototype) | MAME |
| International Toote (Germany) | MAME |
| International Toote II (World?) | MAME |
| Intersecti | MAME |
| Interstellar Laser Fantasy | MAME |
| Intrepid (Elsys bootleg, set 1) | MAME |
| Intrepid (Elsys bootleg, set 2) | MAME |
| Intrepid (Loris bootleg) | MAME |
| Intrepid (set 1) | MAME |
| Intrepid (set 2) | MAME |
| Intrigue (JPM) (SYSTEM5, set 1) | MAME |
| Intrigue (JPM) (SYSTEM5, set 2) | MAME |
| Intrigue (JPM) (SYSTEM5, set 3) | MAME |
| Intrigue (JPM) (SYSTEM5, set 4) | MAME |
| Intruder | MAME |
| Inu No Osanpo / Dog Walking (Japan, Export, Rev A) | MAME |
| Invader From Space | MAME |
| Invader's Revenge (Dutchford, single PCB) | MAME |
| Invader's Revenge (Game World, single PCB) | MAME |
| Invader's Revenge (set 1) | MAME |
| Invader's Revenge (set 2) | MAME |
| Invader's Revenge (set 3) | MAME |
| Invaders (Barcrest - Red Gaming) (MPU5) | MAME |
| Invaders (VTech) | MAME |
| Invasion (Sidam) | MAME |
| Invasion (bootleg set 1, normal graphics) | MAME |
| Invasion (bootleg set 2, no copyright) | MAME |
| Invasion (bootleg set 3, R Z SRL Bologna) | MAME |
| Invasion (bootleg set 4, R Z SRL Bologna) | MAME |
| Invasion - The Abductors (version 3.0) | MAME |
| Invasion - The Abductors (version 4.0) | MAME |
| Invasion - The Abductors (version 5.0) | MAME |
| Inves Spectrum 48K+ | MAME |
| Invinco | MAME |
| Invinco / Deep Scan | MAME |
| Invinco / Head On 2 | MAME |
| Io Moon | MAME |
| Iowa Premium Player (2131-21, U5-1) | MAME |
| Ippatsu Gyakuten [BET] (Japan) | MAME |
| Irisha | MAME |
| Iron (SNES bootleg) | MAME |
| Iron Balls | MAME |
| Iron Fortress | MAME |
| Iron Fortress (Japan) | MAME |
| Iron Horse | MAME |
| Iron Maiden | MAME |
| Iron Man 2 v1.00 | MAME |
| Iron Man 2 v1.10 | MAME |
| Iron Man 2 v1.20 | MAME |
| Iron Man 2 v1.40 | MAME |
| Ironman Ivan Stewart's Super Off-Road | MAME |
| Ironman Ivan Stewart's Super Off-Road Track-Pak | MAME |
| Ironman Ivan Stewart's Super Off-Road Track-Pak (2 Players) | MAME |
| Iskra 1030M | MAME |
| Iskra 1031 | MAME |
