 | Jack the Giantkiller (set 2) (clone of: jack) | 1982 | Cinematronics | jack2 | Climbing | 0.00 |
| Jack the Giantkiller (set 3) (clone of: jack) | 1982 | Cinematronics | jack3 | Climbing | 0.00 |
| | Jack The Kipper (Mazooma) (Scorpion 4) (set 1) | 1969 | Mazooma | sc4jack | | 0.00 |
| | Jack The Kipper (Mazooma) (Scorpion 4) (set 2) (clone of: sc4jack) | 1969 | Mazooma | sc4jacka | | 0.00 |
| | Jack The Kipper (Mazooma) (Scorpion 4) (set 3) (clone of: sc4jack) | 1969 | Mazooma | sc4jackb | | 0.00 |
| | Jack The Kipper (Mazooma) (Scorpion 4) (set 4) (clone of: sc4jack) | 1969 | Mazooma | sc4jackc | | 0.00 |
| | Jack The Kipper (Mazooma) (Scorpion 4) (set 5) (clone of: sc4jack) | 1969 | Mazooma | sc4jackd | | 0.00 |
| | Jack The Kipper (Mazooma) (Scorpion 4) (set 6) (clone of: sc4jack) | 1969 | Mazooma | sc4jacke | | 0.00 |
| | Jack The Kipper (Mazooma) (Scorpion 4) (set 7) (clone of: sc4jack) | 1969 | Mazooma | sc4jackf | | 0.00 |
| | Jack The Kipper (Mazooma) (Scorpion 4) (set 8) (clone of: sc4jack) | 1969 | Mazooma | sc4jackg | | 0.00 |
| | Jack*Bot (1.0B) (Belgium/Canada) (clone of: jb_10r) | 1995 | Williams | jb_10b | | 0.00 |
| | Jack*Bot (1.0R) | 1995 | Williams | jb_10r | | 0.00 |
 | Jackal (World) | 1986 | Konami | jackal | Shooter / Driving Vertical | 8.10 |
 | Jackie Chan - The Kung-Fu Master | 1995 | Kaneko | jchan | Unplayable | 5.50 |
| | Jackie Chan in Fists of Fire | 1995 | Kaneko | jchan2 | Unplayable | 0.00 |
| | Jackpot & The Beanstreak (Extreme) (EPOCH) (JABS 0.3, set 1) | 1969 | Maygay | ep_jakbn | | 0.00 |
| | Jackpot & The Beanstreak (Extreme) (EPOCH) (JABS 0.3, set 2) (clone of: ep_jakbn) | 1969 | Maygay | ep_jakbna | | 0.00 |
| | Jackpot & The Beanstreak (Extreme) (EPOCH) (JABS 0.5, set 3) (clone of: ep_jakbn) | 1969 | Maygay | ep_jakbnb | | 0.00 |
| | Jackpot & The Beanstreak (Extreme) (EPOCH) (JABS 0.5, set 4) (clone of: ep_jakbn) | 1969 | Maygay | ep_jakbnc | | 0.00 |
| | Jackpot 7's (Project) (PROCONN) | 1969 | Project | pr_jkpt7 | | 0.00 |
