Gamenomicon

Forbidden Gaming Knowledge

Independent tabletop roleplaying games: alt-history pulp horror, haunting solo journaling games, and stories that get under your skin.

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Party First cover

Party First

Our flagship RPG. In the TWILIGHT WORLD’s 1980s the monsters are real, and your loyalty must be to the Party first.

Lord of Terror cover

Lord of Terror

A solo dark fantasy dungeon delve. Every repeated roll forces a new truth from your Exile.

The Infinite: Ashcan Edition cover

The Infinite

Cosmic dreams and psychedelic mysteries, inspired by the Vertigo comics of the 1990s.

One White Eye cover

One White Eye

The Poe-inspired one-page horror game that started the Second Guess System.

Our Worlds and Systems

The Twilight World

An alternate-history 1980s seen through the lens of the communist USRA, where cosmic horrors are real and the state keeps them secret. Home to Party First, its adventures and supplements, and the solo game The Loyalist.

Explore the Twilight World →

Second Guess System

Solo and duo journaling games played with a d20, a d6, and something to write with. Roll the same prompt twice and you must confess the lie you told the first time. Sometimes people surprise you.

Play a Second Guess game →

Tension Engine

Our cinematic d6 roll-and-keep system, where difficulty climbs as tension builds and every break brings a new climax. It powers Party First and is free to build on through the Tension Engine SRD.

Get the free SRDs →

Get Our Games

Our full catalog is available as PDFs, with print editions of select titles, from DriveThruRPG and itch.io.