Current published draft
- Version: v0.12
- Status: In development
- Play status: Unplayed
- Rules status: Original game design
Editorial publication note
This website edition now divides the original long One Hero Engine article into shorter pages for easier reading and reference. This is a structural and editorial split of the published draft rather than a mechanical redesign.
2026-06-20 consistency pass
- Aligned saving-throw wording across the split rules pages and quick reference.
- Reworked the combat page into one confirmed turn procedure based on the current draft.
- Removed obsolete example abilities that no longer exist in the published v0.12 text.
- Marked unresolved procedures explicitly where the current source does not define them consistently.
- Updated the editable character-sheet template to match the current draft terminology and open rules gaps.
Still unresolved in the current draft
- Starting HP and HP gained by level
- Zero HP, defeat, death, unconsciousness, or withdrawal
- A full Morale subsystem
- A complete Fray eligibility procedure
- A universal spellcasting roll and failed-casting procedure
- A universal concentration procedure
- A complete summoning procedure outside individual spell text
Rules review required: The repository only contains the public character sheet as a PDF binary asset, so that downloadable file was not directly corrected in this pass.
Historical changelog
The current published draft does not include a detailed version-by-version historical changelog.
Rules review required: This procedure is not fully defined in the current published draft.