| | 500 GP (5GP3 Ver. C) | 1998 | Namco | 500gp | | 6.33 |
| | Adonis (0200751V, NSW/ACT) | 1998 | Aristocrat | adonis | | 8.00 |
| | Aleck64 PIF BIOS | 1998 | Nintendo / Seta | aleck64 | | 6.00 |
| | Apple 10 (Ver 1.21) | 1998 | Sandii' | apple10 | | 0.00 |
 | Area 51 / Maximum Force Duo (R3000) (clone of: area51mx) | 1998 | Atari Games | a51mxr3k | Shooter / Gun | 0.00 |
| Area 51 / Maximum Force Duo v2.0 | 1998 | Atari Games | area51mx | Shooter / Gun | 6.22 |
| | Area 51: Site 4 (HD Rev 2.0, September 11, 1998) (clone of: a51site4) | 1998 | Atari Games | a51site4a | | 0.00 |
| | Area 51: Site 4 (HD Rev 2.01, September 7, 1998) | 1998 | Atari Games | a51site4 | | 6.33 |
 | Armed Police Batrider (China) (Fri Feb 13 1998) (clone of: batrider) | 1998 | Raizing / Eighting | batriderc | | 0.00 |
| Armed Police Batrider (Europe) (Fri Feb 13 1998) | 1998 | Raizing / Eighting | batrider | Shooter / Flying Vertical | 9.01 |
| Armed Police Batrider (Japan, B version) (Fri Feb 13 1998) (clone of: batrider) | 1998 | Raizing / Eighting | batriderj | | 0.00 |
| Armed Police Batrider (Japan, older version) (Mon Dec 22 1997) (clone of: batrider) | 1998 | Raizing / Eighting | batriderja | | 0.00 |
| Armed Police Batrider (Korea) (Fri Feb 13 1998) (clone of: batrider) | 1998 | Raizing / Eighting | batriderk | | 0.00 |
| Armed Police Batrider (Taiwan) (Mon Dec 22 1997) (clone of: batrider) | 1998 | Raizing / Eighting | batridert | | 0.00 |
| Armed Police Batrider (USA) (Fri Feb 13 1998) (clone of: batrider) | 1998 | Raizing / Eighting | batrideru | | 0.00 |
 | Astra SuperStars (J 980514 V1.002) | 1998 | Sunsoft | astrass | Fighter / Versus | 7.94 |
 | Asura Blade - Sword of Dynasty (Japan) | 1998 | Fuuki | asurabld | Fighter / Versus | 7.29 |
 | Bang! | 1998 | Gaelco | bang | Shooter / Gun | 7.00 |
| | Bass Angler (GE765 VER. JAA) (clone of: fbaitbc) | 1998 | Konami | bassangl | | 0.00 |
| | Bass Angler 2 (GE865 VER. JAA) (clone of: fbait2bc) | 1998 | Konami | bassang2 | | 0.00 |
