Game System
- Harry Potter Roleplay1
- Harry Potter Trading Card Game1
- Heavy Gear Arena1
- Hecatomb CCG1
- Hell Dorado1
- Hero System (Pulp Hero)1
- Hero System: Kazei 51
- Hex Hex1
- Holder of Secrets1
- Hollow Earth Expedition (HEX)1
- Hollow Earth Experdition (HEX)1
- Home Rules1
- Humans!!! and Zombies!!!1
- Hunter Planet1
- Hunter: The Reckoning1
- In Nomine1
- Innsmouth Escape1
- KaRdPG1
- Khymir: the RPG1
- Kill Doctor Lucky1