You are a lesser gretch, a soul in hell bound to servitude to the Hell Knights, as well as the Great Evil of Hell. 

You're done with that.  You're going to kill the six Hell Knights, the primary servitors of the Great Evil and take their crowns. With the power you amass, you can either escape hell or take the fight to the Throne of Hell itself.

A Solo Roleplaying Game, Guided by Firelights

SIX CROWNS IN HELL uses the Firelights system, developed by Fari RPGs and René-Pier Deshaies. The book is about 44 pages in total, including all the rules, enemies, and tools you need to play the game.

Using two six-sided dice and a standard deck of playing cards, you can explore a hellish landscape, creating a map and narrative as you travel through Hell, hunting down the Six Crowns you need to escape.