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The RPG Engine

What The RPG Engine is
The RPG Engine is a virtual tabletop for creating roleplaying settings and experiencing them in games. It runs on Windows and macOS, and its world-building tools let users shape terrain and decorate it with props. Characters can be made with the built-in creator or imported from Hero Forge, while play sheets can be customized for a group's requirements. A multi-GM option lets a group hand controls to other players. The Steam Workshop supports sharing maps, characters, special items, and player sheets, and the maker says Workshop sharing will remain free. The maker also describes the interface as useful for brainstorming, storyboarding, visual storytelling, and level-design prototyping. The Base version costs nothing and is intended for people joining a game or trying the product. Builders Edition DLC costs $19.99, paid once and adds tools and assets, Workshop sharing, and the ability to bring one Base player into the party pool. GameMasters Edition DLC costs $39.99, paid once, requires Builders Edition DLC, and allows hosting with endless seats for Base players, who join free. Playing with other users and accessing Workshop require an online connection.
Who it suits
The RPG Engine suits groups that want to build and play in custom roleplaying settings, with tools for terrain, props, characters, and customized play sheets. It can also suit creators using a tabletop interface for brainstorming, storyboarding, visual storytelling, or level-design prototyping.
What it does well
- Terrain and prop tools support custom world building.
- Create characters or import them from Hero Forge.
- Play sheets can be tailored to a group's requirements.
- Multi-GM play lets players share control.
- Steam Workshop supports sharing maps, characters, items, and sheets.
What to know first
- Playing with others and using Workshop require an online connection.
- GameMasters Edition requires Builders Edition DLC.
- The listed player limit is 1 players.
Limits
The free Base version is intended for joining other games or trying the product. Builders Edition allows one Base player in the party pool; GameMasters Edition, which requires Builders Edition, allows hosting with endless seats for Base players, who join free.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Base version | Introduction to the game; intended for people joining other games or trying it out | Free |
| Builders Edition DLC | More tools and assets; Workshop sharing; can bring one Base player into the party pool | $19.99, paid once |
| GameMasters Edition DLC | Requires Builders Edition DLC; allows hosting with endless seats for Base players, who join free | $39.99, paid once |
As polydemons.com lists them, read 9 Oct 2026. The maker's own page has the final word.
Getting started
- Visit https://www.polydemons.com/the-rpg-engine.
- Use the free Base version to try the product or join other games.
- Choose Builders Edition DLC for additional tools, assets, and Workshop sharing.
- Add GameMasters Edition DLC if you want to host with endless seats for Base players; it requires Builders Edition.
- Use Windows or macOS, and connect online to play with other users or access Workshop.
Verdict
Pick The RPG Engine if you want a virtual tabletop for building settings and sharing creations, or need a free Base version to join other games. Look elsewhere if you need online play without an internet connection; play with others and Workshop access require one.
Questions
Is The RPG Engine free?
Yes. The Base version costs nothing and is intended for people joining other games or trying it out.
What do the DLC editions cost?
Builders Edition DLC costs $19.99, paid once. GameMasters Edition DLC costs $39.99, paid once and requires Builders Edition.
Which platforms does it support?
The RPG Engine is available on Windows and macOS.
What can users share through Steam Workshop?
Workshop supports sharing maps, characters, special items, and player sheets. The maker says Workshop sharing will remain free.
Does it require an internet connection?
Playing with other users and accessing Workshop require an online connection.
What does GameMasters Edition add?
It allows hosting with endless seats for Base players, who join free.
Facts from The RPG Engine's own pages
- Characters
- Users can import Hero Forge characters or create characters with the built-in creator. · polydemons.com, 9 Oct 2026
- Community
- PolyDemons says community feedback has influenced features and that players can share creations with one another. · polydemons.com, 9 Oct 2026
- Hosting
- GameMasters Edition provides endless seats for Base players, who join free. · store.steampowered.com, 9 Oct 2026
- Multi-GM
- The product lets users hand controls to other players for multi-GM experiences. · polydemons.com, 9 Oct 2026
- Online requirements
- The EULA says playing with other users and accessing the Workshop require an online connection. · store.steampowered.com, 9 Oct 2026
- Other uses
- The maker describes the interface as suitable for brainstorming, storyboarding, visual storytelling, and level design prototyping. · store.steampowered.com, 9 Oct 2026
- Play sheets
- Users can customize play sheets to fit their requirements. · polydemons.com, 9 Oct 2026
- Product
- The RPG Engine is a freeform virtual tabletop for creating and experiencing roleplaying worlds. · polydemons.com, 9 Oct 2026
- Security and compliance
- The opened product and maker pages do not state a security certification or compliance standard. · polydemons.com, 9 Oct 2026
- Sharing
- The Steam Workshop supports sharing maps, characters, special items, and player sheets, and the maker says Workshop sharing will remain free. · store.steampowered.com, 9 Oct 2026
- Sharing terms
- The EULA makes users responsible for the legal status of Workshop uploads and says the maker may remove content it considers violating its terms. · store.steampowered.com, 9 Oct 2026
- Support
- The maker lists [email protected] as its contact and links to a Discord community for The RPG Engine. · polydemons.com, 9 Oct 2026
- System requirements
- The Steam listing specifies broadband internet, 6 GB RAM, a DirectX 11.1 GPU, and 6 GB storage minimum for Windows; it also lists macOS requirements. · store.steampowered.com, 9 Oct 2026
- World building
- The product lets users craft terrain and decorate it with props. · polydemons.com, 9 Oct 2026
Where The RPG Engine stands on Freedom251
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