Overview & Philosophy
The Western Horizon is a design philosophy for running West Marches campaigns where players drive the story through their goals, the GM generates content responsively, and the world is built collaboratively. It’s not a complete game system — it’s the architecture that shows how pieces fit together.
The core insight: if players bring goals and factions pursue goals, the GM doesn’t need to author storylines. Create obstacles, let factions advance their agendas, and story emerges from the collision.
In This Folder
| File | What It Covers |
|---|---|
| Introduction | What WH is, who it’s for, how to use this document, terminology |
| Core Philosophy | The five pillars, the GM’s specialized role, the expedition structure |
| Goals Over Hooks | How proactive play actually works, factions as opposition, clocks |
| Proven Solutions | The battle-tested systems WH draws from and why they fit |
The Thread
Start with Introduction to orient yourself, then read Core Philosophy for the “why” before touching anything else. Goals Over Hooks addresses the practical question the philosophy raises — but how do players know what to pursue? Proven Solutions shows the specific systems that solve each problem domain.
Where This Leads
Philosophy without procedure is just theory. Once you understand the “why,” the rest of the document is the “how”:
- People — NPCs, residents, rivals, and how to generate them
- Settlements — Generating the living towns players operate from
- Factions — Power structures, goals, clocks, and the seat of power
- Geography — The hex map, travel, and wilderness space
- Lore — Secrets, rumors, history made discoverable
- Quests — Dangerous sites, quest prep, and the five room structure
And the play procedures in Part 2:
- Session Zero — Before the campaign begins
- Sessions — At the table
- Wiki — The Guild Archive