| Drive Slow | Single | 1998 | — |
| El cartel | Album | 1998 | Compilation |
| Et si c’était demain | Single | 1998 | — |
| Everthing and Nothing | Single | 1998 | — |
| Flow.c | Single | 1998 | — |
| Flow.c (acapella) | Single | 1998 | — |
| Forever Baby | Single | 1998 | — |
| Free | Single | 1998 | — |
| Freestyle Emo | Single | 1998 | — |
| Fuck antis (drunk) | Single | 1998 | — |
| G4 commercial (full song) | Single | 1998 | — |
| Gangsta (Put Me Down) | Single | 1998 | — |
| Geekarazzi | Single | 1998 | — |
| Gengay | Single | 1998 | — |
| Get on my level | Single | 1998 | — |
| Ghosted Gobbling | Single | 1998 | — |
| Gimme Some More | Single | 1998 | — |
| Gind Hard | Single | 1998 | — |
| Gold | Album | 1998 | Compilation |
| Got Caught Dealin' Pt. 2 (We Get Money) | Single | 1998 | — |
| Got Caught Dealin’ | Single | 1998 | — |
| Got’s Like Come on Thru | Single | 1998 | — |
| Grillz | Single | 1998 | — |
| Guildwars | Single | 1998 | — |
| Guildwars (clean) | Single | 1998 | — |
| Hac Man | Single | 1998 | — |
| Halloween Hack Attack | Single | 1998 | — |
| Handle Ur Bizness | EP | 1998 | — |
| Hard Out Here | Single | 1998 | — |
| Here We Come | Single | 1998 | — |
| Here, now and then | Single | 1998 | — |
| High Drama, Pt. 3: The Search For 2 | Single | 1998 | — |
| Hit'Em / Motivated | Single | 1998 | — |
| Hogg theme song | Single | 1998 | — |
| Homies & Thuggs | Single | 1998 | — |
| Hot Club Wax | EP | 1998 | — |
| Hot Club Wax | EP | 1998 | — |
| Hotel Game | Single | 1998 | — |
| How Come | Single | 1998 | — |
| I Do It Better Than Front | Single | 1998 | — |
| I Got Rhythm | Single | 1998 | — |
| I rent a castle | Single | 1998 | — |
| If Ya Wanna | Single | 1998 | — |
| In My Time (Infocalypse Mix) | Single | 1998 | — |
| In The Cold | Single | 1998 | — |
| In the Zone | Single | 1998 | — |
| Incredible | Single | 1998 | — |
| Independence Day | Single | 1998 | — |
| Indian Flute / Naughty Eye | Single | 1998 | — |
| It's Yours | Single | 1998 | — |
| It's Yours | Single | 1998 | — |
| Itmnd | Single | 1998 | — |
| Jay Dee Project | Album | 1998 | Compilation |
| Joe and pimp | Single | 1998 | — |
| Joints & Jam Remixes | Single | 1998 | — |
| Joints and Jam | Single | 1998 | — |
| Journey to the Past | Single | 1998 | Soundtrack |
| Judgement Day | Single | 1998 | — |
| Know | Single | 1998 | — |
| La fidanzata | Single | 1998 | — |
| Laffy Taffy | Single | 1998 | — |
| Lampfest | Single | 1998 | — |
| Lean Left | Single | 1998 | — |
| Legacy | Single | 1998 | — |
| Lightaleak | Single | 1998 | — |
| Like It Like That / Pad & Pen | Single | 1998 | — |
| Live | Album | 1998 | Live |
| Live Radio One Evening Session | Album | 1998 | Live |
| Livewires | Single | 1998 | — |
| Livin' Astro | EP | 1998 | — |
| Locked up | Single | 1998 | — |
| Lol money | Single | 1998 | — |
| Lovely Daze | Single | 1998 | — |
| L’École du micro d’argent | Single | 1998 | — |
| Made2own | Single | 1998 | — |
| Madthumbs | Single | 1998 | — |
| Makes Me Sweat | Single | 1998 | Soundtrack |
| Meilleurs Vœux | Single | 1998 | — |
| Mersh EP | EP | 1998 | — |
| Methodfunctionproperty | Single | 1998 | — |
| Mixtape Crap | Single | 1998 | — |
| Money by the Ton | Single | 1998 | — |
| Money By The Ton | Single | 1998 | — |
| Mr. Pwns | Single | 1998 | — |
| My 9mm Goes Bang / Criminal Minded | Single | 1998 | — |
| My My Hey Hey | Single | 1998 | — |
| My Screwopoly | Single | 1998 | — |
| Nerd Ambition | Single | 1998 | — |
| Nerd Love | Single | 1998 | — |
| Nerdcentric | EP | 1998 | — |
| Newsweek On Air | Single | 1998 | — |
| Nightbreak | Single | 1998 | — |
| Niik | Single | 1998 | — |
| North American Adonis | EP | 1998 | — |
| Oh (wh)y | Single | 1998 | — |
| Old Habits | Single | 1998 | — |
| Old School Vs. New School | Single | 1998 | — |
| On My Starship | Single | 1998 | — |
| One | Single | 1998 | — |
| One Day | Single | 1998 | — |