General Old School Revival Material, being written relatively publicly.

The Northern Tier is a shadowy scientific organization that operates in small cells across the multiverse. It's goals are mysterious, but its actions are swift and its tools are first-rate: efficient mixtures of interwar technology and High Magic.

What if Bletchley Park's mechanical computers had been composed of thousands of interlocking golems? What if magnetic core computers were run by lighting elemental typists? What if The Cave of the Blood God was actually a hemoglobin-based supercomputer run on death energy, and the adventurers who delved into it LSD-addled graduate students?

This is the heart of a Northern Tier campaign - the intersection between Old School Gaming and Taylorism, Conspiracy Theory, Pseudoscience, and interdimensional paradox.

In general, the material is written to be used with Labyrith Lord, Mutant Future, and the Advanced Edition Companion, all published by Goblinoid Games. These are an excellent OSR launchpad, especially due to their extremely generous and permissive licensing structure.

Huge thanks to to Daniel Proctor for his strong work reviving and jail-breaking the old school gaming experience.

Writing within this repo is, for now, CC-ND-NC-BY.