Once upon a 1 shot

Inspired by games with simple rules (including Tunnel Goon), Once upon a 1 shot is intended to be a fluid and realistic game, free of thematic mechanics to better adapt to your favorite universe. Adventure, horror, science fiction, Once upon a 1 shot fits all sauces.

This system puts the emphasis on the story told while maintaining the fun of rolling dice! Perfect for adventures of a single or a few sessions, it is also very accessible for those uninitiated to tabletop role-playing games.

The Once Upon a 1 Shot system consists of a core rulebook to which optional modules can be added for an optimal roleplaying experience (see image below).

Tools are available for Game Masters.

A french version of the game is also available here.

This project is distributed under the Creative Commons Attribution 4.0 International License. You can adapt the rules of the game by complying with the terms of the license, but cannot use the logos or images.