World Archive World of Aletheia

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World of Aletheia +

Lore Myths, histories, cosmology, and world truths. Places Regions, settlements, ruins, and terrain. Sentients Peoples, cultures, lineages, and deities. Bestiary Creatures, monsters, animals, and spirits. Flora Plants, fungi, herbs, and stranger growths. Factions Guilds, powers, institutions, and rival orders.

Using Aletheia +

Systems Rules support, mechanics context, and play material. Meta Project notes, planning, and usage guidance. About How the world is built and how the site is used.

Reference +

Calendar Months, cycles, civic time, and seasonal structure. Timeline Events placed into historical sequence. Maps Geography and spatial reference surfaces.

Campaigns +

Campaign Index Public campaigns, records, and evolving stories.

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Collection

Systems

Browse systems through a scan-friendly discovery surface with search, type, and tag filtering.

1 entry match the current controls.

Subtype: language

Game systems

System-specific rules hubs

Start with a dedicated game system guide, then use the discovery view below to browse the wider rules archive.

GURPS

Generic Universal RolePlaying System — the mechanical backbone of Aletheia.

Discovery

Latest Systems

Browse the newest visible entries in a consistent, scan-first grid.

gurps

Aletheia Language Rules and Mechanics