At least part of this work or collection is under a free, libre and open license.

Worlds Without Number

'the mechanics of the game and trivially-derived content such as weapon damage dice, spell and ability names, and other necessary material for reproduction and use.'

https://www.drivethrurpg.com/en/product/473939/worlds-without-number-system-reference-document

HTML SRD.

Work

Year of Publication 2024

Licensing CC0 1.0 Universal (The full SRD, but not all parts of the original book.)

Connections

Sine Nomine Publishing (publisher)

Genre Fantasy

Language English (original)

Grouping Tabletop Roleplaying

Type Book (electronic)