Game System
- D20515
- N/A168
- Magic: The Gathering121
- Classic Battletech119
- Custom108
- Call of Cthulhu103
- Dungeons and Dragons93
- Several84
- Warlord73
- Shadowrun70
- Star Wars West End Games65
- Dungeons & Dragons Campaigns60
- Settlers of Catan60
- Dungeons & Dragons-Blackmoor59
- Hero System59
- CAV: Combat Assault Vehicle56
- Dungeons & Dragons - Living Greyhawk50
- Empire Builder50
- Legend of the Five Rings RPG45
- Final Twilight44