2004 ENnie Award winners
The following are the winners of the 4th annual ENnie Awards, held in 2004:
| Category | Gold Winner | Silver Winner |
| Best Aid or Accessory | Roleplaying Tips GM Encyclopedia | Counter Collection Gold |
| Best Art, Interior | Nocturnals: A Midnight Companion | Bestiary of Krynn |
| Best Cartography | Thieves' Quarter | Redhurst: Academy of Magic |
| Best Graphic Design and Layout | Nocturnals: A Midnight Companion | Redhurst: Academy of Magic |
| Best Art, Cover | Grimm | Arcana Unearthed |
| Best Official Website | Hero Games | Green Ronin Publishing |
| Best Publisher | Green Ronin Publishing | White Wolf |
| Best d20 Game | Arcana Unearthed | Grimm |
| Best Adventure | Lost City of Barakus | Black Sails Over Freeport |
| Best Campaign Setting | Dawnforge | Redhurst: Academy of Magic |
| Best Setting Supplement | Crooks! | Thieves' Quarter |
| Best Rules Supplement | Crime and Punishment | Torn Asunder |
| Best Monster Supplement | Crooks! | Bestiary of Krynn |
| Best Revision, Update or Compilation | Complete Book of Eldritch Might | The Book of Fiends |
| Best Non-d20 Game | Cthulhu Dark Ages | HARP |
| Best Non-d20 Supplement | Fantasy Hero | 50 Fathoms |
| Best Non-d20 Setting or Setting Sourcebook | The Turakian Age | To Go |
| Best Non-d20 Adventure | Champions Battlegrounds | Shades of Black |
| Best Licensed Product | Nocturnals: A Midnight Companion | Babylon 5 RPG |
| Best Electronic Product | Sidewinder: Recoiled | Roleplaying Tips GM encyclopedia |
| Best Free Product or Web Enhancement | Initiative cards | Ezine Archives |
| Best Fan Site | Roleplayingtips.com | SWRPGnetwork |