GameMaster
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1.41
Compact rules framework for fast character creation and short science-fiction or genre-focused games.
science fiction · rules-light · one-shot
Open licence: Creative Commons Attribution 4.0 International5.2.1
Detailed fantasy rules with character options, spells, equipment, monsters, and tactical combat.
fantasy · tactical · class-and-level
Open licence: Creative Commons Attribution 4.0 International2020 CC-BY SRD
Narrative roleplaying based on aspects, skills, stress, and consequences.
narrative · setting-neutral
Open licence: Creative Commons Attribution 3.0 UnportedDecember 2017 SRD
Fiction-first action rules using position, effect, stress, clocks, and structured downtime.
crime · industrial fantasy · fiction-first
Open licence: Creative Commons Attribution 3.0 Unported2.3.1
Lightweight fantasy adventure with inventory slots, dangerous combat, and procedural exploration.
fantasy · exploration · rules-light
Open licence: Creative Commons Attribution 4.0 InternationalThis application is an independent product and is not affiliated with, endorsed by, or sponsored by the creators or publishers of the referenced game systems.