 | Dead Or Alive ++ (Japan) | 1998 | Tecmo | doapp | Fighter / Versus | 8.70 |
| | Densha de GO! 2 Kousoku-hen (Ver 2.5 J) | 1998 | Taito | dendego2 | | 0.00 |
| | Densha de GO! 2 Kousoku-hen 3000-bandai (Ver 2.20 J) (clone of: dendego2) | 1998 | Taito | dendego23k | | 0.00 |
 | Derby Quiz My Dream Horse (Japan, MDH1/VER.A2) | 1998 | Namco | mdhorse | Quiz / Japanese | 7.67 |
| | Dirt Devils (set 1) (Revision A) | 1998 | Sega | dirtdvls | Unplayable | 0.00 |
| | Dirt Devils (set 2) (Revision A) (clone of: dirtdvls) | 1998 | Sega | dirtdvlsa | | 0.00 |
 | Dragon World 3 (ver. 100) (clone of: drgw3) | 1998 | IGS | drgw3100 | | 0.00 |
| Dragon World 3 (ver. 105) (clone of: drgw3) | 1998 | IGS | drgw3105 | | 0.00 |
| Dragon World 3 (ver. 106, Korean Board) | 1998 | IGS | drgw3 | Unplayable | 0.00 |
| | Dragon World 3 EX (ver. 100) | 1998 | IGS | dwex | | 7.50 |
| | Dynamite Baseball NAOMI (JPN) | 1998 | Sega | dybbnao | | 10.00 |
| | Dynamite Cop (Export, Model 2A) | 1998 | Sega | dynamcop | Unplayable | 6.00 |
| | Dynamite Cop (Export, Model 2B) (clone of: dynamcop) | 1998 | Sega | dynamcopb | | 0.00 |
| | Dynamite Cop (USA, Model 2C) (clone of: dynamcop) | 1998 | Sega | dynamcopc | | 0.00 |
| | Dynamite Deka 2 (Japan, Model 2A) (clone of: dynamcop) | 1998 | Sega | dyndeka2 | Unplayable | 0.00 |
| | Dynamite Deka 2 (Japan, Model 2B) (clone of: dynamcop) | 1998 | Sega | dyndeka2b | | 0.00 |
 | Ehrgeiz (Asia, EG2/VER.A) (clone of: ehrgeiz) | 1998 | Square / Namco | ehrgeizaa | | 0.00 |
| Ehrgeiz (Japan, EG1/VER.A) (clone of: ehrgeiz) | 1998 | Square / Namco | ehrgeizja | | 0.00 |
| Ehrgeiz (US, EG3/VER.A) | 1998 | Square / Namco | ehrgeiz | Fighter / Versus | 7.43 |
| | Eleven Beat | 1998 | Hudson | 11beat | Unplayable | 0.00 |
