This content requires the base application OpenSheet 1e SRD on Steam in order to run.

Release Date:
Nov 9, 2026
Developer:
Publisher:
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Downloadable Content

This content requires the base application OpenSheet 1e SRD on Steam in order to run.

Buy OpenSheet 1e SRD - Full Unlock

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20% off. $14.95 normally, discounted to $11.96
 

About This Content

Remove the limits and unlock every premium feature.

OpenSheet 1e SRD is free, with all eighteen rulebooks of open content included and switched on. The Full Unlock adds everything else the app can do:

  • Unlimited characters. The free edition creates up to three.

  • Unlimited homebrew. The free edition authors up to five entries.

  • Saved DM content. Monsters, encounters and the rest of your game-master work are kept, not just tried out.

  • Full sheet and PDF export. A printable character sheet, and filled PDF character sheets.

  • Art Studio. Attach your own portraits, backgrounds and cards to each character.

  • Virtual Tabletop export. Send a character to Foundry VTT with its scores, skills, classes and feats filled in.

  • Stronghold Builder.

  • Extra visual themes and table aids.

Nothing to set up. The unlock arrives with Steam and takes effect the next time you start the app. There’s no key to enter, and once unlocked it keeps working offline.

Everything carries over. Characters, homebrew and campaigns made in the free edition stay exactly as they are, and anything you built past the free limits was never deleted.

Rules content is never locked. Every class, race, feat, spell and monster in the included books is free for everyone. The Full Unlock adds features, not rules.

Requires OpenSheet 1e SRD (free).

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

The app’s decorative artwork — class frames, backgrounds, portraits and avatars, spell book art and the app icon — was created during development with AI image-generation tools and reviewed before inclusion. No AI is used while the app runs: it generates no content, has no AI features, and does not connect to the internet. All rules text is Open Game Content from the published rules, not AI-generated.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 64-bit or later
    • Processor: 64-bit x86 (x64), 2 GHz dual-core
    • Memory: 2048 MB RAM
    • Graphics: DirectX 11 capable graphics, integrated is fine. No dedicated GPU required.
    • DirectX: Version 11
    • Storage: 400 MB available space
    • Sound Card: Not required — the app has no audio
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 11 64-bit
    • Processor: 64-bit x86 (x64), quad-core
    • Memory: 4096 MB RAM
    • Graphics: Any DirectX 11 GPU
    • DirectX: Version 11
    • Storage: 500 MB available space
    • Sound Card: Not required — the app has no audio