Troll Lords Games, a subsidiary of Chenault & Gray Publishing, , LLC, has been publishing Role Playing Games since 1999. They began publishing their own system, quickly converted to Dungeons & Dragons d20 system and became the primary publisher for Gary Gygax from 2001 until his passing in 2008. They are best known for their long-standing Castles & Crusades RPG which launched in 2004, continues to enjoy a wide following, and is presently on its 7th printing.