| MAME ROMS: J |
|---|
| Title | Rate | Votes | Rating |
| J-League Soccer V-Shoot | | 15 | 8.00 |
| J. J. Squawkers | | 5 | 9.80 |
| Jack Rabbit (set 1) | | 2 | 7.00 |
| Jack Rabbit (set 2) | | 3 | 6.67 |
| Jack Rabbit (special) | | 2 | 1.50 |
| Jack the Giantkiller (set 1) | | 4 | 7.50 |
| Jack the Giantkiller (set 2) | | 2 | 5.00 |
| Jack the Giantkiller (set 3) | | 3 | 9.00 |
| Jackal (World) | | 13 | 7.92 |
| Jackie Chan - The Kung-Fu Master | | 21 | 6.62 |
| Jackie Chan in Fists of Fire | | 9 | 7.56 |
| Jackpot Pool (Italy, bootleg) | | 3 | 6.33 |
| Jackson | | 0 | 0 |
| Jail Break | | 6 | 6.33 |
| Jan Jan Paradise | | 7 | 7.71 |
| Jan Jan Paradise 2 | | 6 | 3.67 |
| Jatre Specter (set 1) | | 0 | 0 |
| Jatre Specter (set 2) | | 0 | 0 |
| Jigoku Meguri (Japan) | | 3 | 8.00 |
| Jin | | 3 | 9.33 |
| Jitsuroku Maru-chi Mahjong (Japan) | | 2 | 9.50 |
| Jitsuryoku!! Pro Yakyuu (Japan) | | 1 | 7.00 |
| Jockey Grand Prix | | 4 | 8.25 |
| Joe & Mac Returns (World, Version 1.0, 1994.05.19) | | 9 | 9.78 |
| Joe & Mac Returns (World, Version 1.1, 1994.05.27) | | 11 | 8.00 |
| Joe Montana II: Sports Talk Football (Mega-Tech) | | 0 | 0 |
| John Elway's Team Quarterback | | 1 | 10.00 |
| John Elway's Team Quarterback (set 2) | | 0 | 0 |
| Joinem | | 2 | 9.50 |
| JoJo's Bizarre Adventure: Heritage for the Future / JoJo no Kimyouna Bouken: Miraie no Isa | | 30 | 8.83 |
| JoJo's Bizarre Adventure: Heritage for the Future / JoJo no Kimyouna Bouken: Miraie no Isa | | 11 | 7.91 |
| JoJo's Venture / JoJo no Kimyouna Bouken | | 13 | 8.46 |
| Jolly Card (Austria) | | 15 | 7.67 |
| Jolly Card (Austria, Fun World) | | 40 | 8.15 |
| Jolly Card (Austria, Fun World, bootleg) | | 5 | 10.00 |
| Jolly Card (Croatia) | | 5 | 9.40 |
| Jolly Card (Italia, bad dump?) | | 1 | 1.00 |
| Jolly Jogger | | 2 | 7.00 |
|
| Jong Tou Ki (Japan) | | 4 | 6.75 |
| Joryuu Syougi Kyoushitsu (Japan) | | 2 | 8.50 |
| Joshi Volleyball | | 2 | 5.50 |
Journey  | | 4 | 8.00 |
| Joust (Solid Red label) | | 6 | 7.17 |
| Joust (White/Green label) | | 4 | 8.00 |
| Joust (White/Red label) | | 4 | 7.50 |
| Joust 2 - Survival of the Fittest (set 1) | | 6 | 8.00 |
| Joyful Road (Japan) | | 1 | 9.00 |
| Joyman | | 0 | 0 |
| Judge Dredd (Rev C Dec. 17 1997) | | 2 | 9.50 |
| Judge Dredd (rev LA1, prototype) | | 3 | 9.00 |
| JuJu Densetsu (Japan) | | 8 | 7.75 |
| Jumbo Ozaki Super Masters Golf (Japan, FD1094 317-0058-05b) | | 0 | 0 |
| Jumbo Ozaki Super Masters Golf (World, FD1094 317-0058-05c) | | 0 | 0 |
| Jump Bug | | 2 | 7.50 |
| Jump Bug (bootleg) | | 0 | 0 |
| Jump Coaster | | 1 | 8.00 |
| Jump Coaster (Taito) | | 0 | 0 |
| Jump Kids | | 1 | 8.00 |
| Jump Shot | | 2 | 9.00 |
| Jump Shot Engineering Sample | | 0 | 0 |
| Jumping | | 1 | 1.00 |
| Jumping Cross | | 2 | 9.50 |
| Jumping Jack | | 2 | 10.00 |
| Jumping Pop | | 2 | 9.00 |
| Jungle Hunt (Brazil) | | 3 | 9.00 |
| Jungle Hunt (US) | | 6 | 7.00 |
| Jungle King (Japan) | | 1 | 9.00 |
| Jungle King (Japan, earlier) | | 0 | 0 |
| Jungler | | 1 | 8.00 |
| Jungler (Stern) | | 0 | 0 |
| Juno First | | 0 | 0 |
| Juno First (Gottlieb) | | 0 | 0 |
| Jurassic Park | | 28 | 9.04 |
| Justice Gakuen (JAPAN 971117) | | 4 | 8.50 |
| Juuouki (set 1, Japan, FD1094 317-0065) | | 1 | 10.00 |
| Juuouki (set 3, Japan, FD1094 317-0068) | | 0 | 0 |
| Jyanshin Densetsu - Quest of Jongmaster | | 3 | 9.33 |
