Year Zero Engine SRD

About this source

Want to write your own game and use the Year Zero Rules Engine, used in Mutant Year Zero? Create your own games for your table, or create games to share just as long as you follow the agreement within.

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About Year Zero Engine

The Year Zero Engine Free Tabletop Licence (FTL) is designed to be fair and easy to understand and use for community creators. It gives all creators an irrevocable, worldwide, and royalty-free right to use the Year Zero Engine Standard Reference Document (YZE SRD) and freely publish their own roleplaying games based on it.

Build your own Character Sheets

Can't find a premade Character Sheet? Are you playing or developing an indie TTRPG? With shareable Character Sheet templates on Quest Portal, you can easily customize every detail with custom widgets, roll buttons, tables and more.

Roll buttons

Roll buttons

Create roll buttons effortlessly—just type your formula in double brackets and click to roll beautiful 3D dice.

Points

Points

Monitor health and other values easily. Set max points, adjust current points and track progress visually.

Slots

Slots

Keep track of health, spells or just about any other resource you need, marking them off as you use them.

Tables

Tables

Flexible tool for organizing and presenting diverse information. Useful for stats, items, equipment, and more.

Share with friends

Share with friends

Share your unique Character Sheets with friends via a link, allowing them to duplicate for their own Characters.

Collaborative editing

Collaborative editing

Collaborate in real-time. Multiple players can edit the same sheet simultaneously and see each other's changes live.

Join the adventure

Quickly create a campaign, invite you friends and start playing right away with hundreds of scenes, maps and sounds at your fingertips.