Payer of Runequest, Pendragon, Call of Chthulu, Stormbringer, Hawkmoon, and so many others not BRP games (Animonde, Star wars d6, Nephilim, Empire Galactique, Hurlements, Paranoïa, Rêve de Dragon, Hystoire de Fous, Bushido, Méga, Savage Worlds, JRTM, ...)