SLIMDNGN

SLIMDNGN is a slim ruleset, designed to be run largely from my head. 

UPDATE!!! Now three documents, including a CORE rules pamphlet for the referee, 36 class sheets (plus spell lists for some classes) for players, and a designer's commentary, with art by HODAG given the prominence it deserves!

It's designed for compatibility with most fantasy roleplaying modules, including those for Old School Essentials. I designed it largely so that I could playtest my own modules and run other peoples, without the overhead of an entire book. It's not designed for campaign play. If you want that, check out Advanced Fantasy Dungeons, my much more maximalist ruleset.

Fans and players have called it "Elegant in its simplicity and accessibility", "Very elegant and cute", a "Goldmine for great design ideas", "Packs a lot of punch into a one-pager!", and "A truly great OSR pamphlet system".

SLIMDNGN assumes a familiarity with other fantasy roleplaying games, particularly the lineage of B/X and 1st edition AD&D. It has no spells and no bestiary. This is because common spells from these editions are freely available online, and beasts tend to be described in the modules that contain them.

It mainly draws from Many Rats on Sticks by Skerples and Blades in the Dark by John Harper, and hence is a released on a CC-BY-SA 4.0 License, and because of that, we have a generous Portuguese translation included in the package, thanks to Gran.