E9 Core Rules (OSE/BX Compatible)

E9 is a generic classic role-playing game system in the “old school” of dungeon crawls, random encounters in the wilderness, and political intrigue in the courts of petty kingdoms.

It is designed to be compatible with various OSR titles, such as Old-School Essentials or Shadowdark, while providing a faster, smoother, and more intuitive play experience.

You are welcome to purchase and download the title 100% for free, or choose "pay what you want" to fund our ongoing projects. E9 is licensed under the Creative Commons by-attribution Share Alike v4 template, so feel free to use it as the basis of your own published works!

Recommended for 3 to 10 players ages 8 to 800.