Observed arrival · 2026-09-05
Game Master Pro — the world ages before the party arrives
A 5e-compatible tabletop campaign manager that simulates populations, family histories, conflicts, and regional change across centuries.
Field notes
The system begins with a configurable population pool rather than a complete world census, then advances that population through births, trades, marriages, crimes, deaths, and inherited conflicts. The homepage says a region can be aged for ten centuries and distinguishes a feud—an enmity carried by children—from a circumstantial rival or individual enemy. Characters remain ephemeral until they meet the party or receive a place, at which point they and their family are preserved for continuity.
Observed signals
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Editorial observations of this landing page, not a rating.
One card from the complete issue