MITHOS: Game Master's TTRPG Toolkit
MITHOS is a system-agnostic digital Game Master's toolkit built for effortless storytelling. Manage your maps, trackers, and notes in one modular, offline workspace. Stop focusing on your tools and start focusing on what's important: Telling stories with your friends.
Last Updated: 5/11/2026
| Steam Price | $35.10 |
| Release Date | 5/7/2026 |
| Developer | Michael DeLeo |
| Publishers | |
| Steam App Id | 3990740 |
MITHOS: Game Master's TTRPG Toolkit
MITHOS is a system-agnostic digital Game Master's toolkit built for effortless storytelling. Manage your maps, trackers, and notes in one modular, offline workspace. Stop focusing on your tools and start focusing on what's important: Telling stories with your friends.
Last Updated: 5/11/2026
- Windows
- Mac
- Linux
About MITHOS: Game Master's TTRPG Toolkit
MITHOS: Game Master's TTRPG Toolkit is a RPG, and Utilities game developed by Michael DeLeo. On 5/7/2026, it was released on the Steam Store by Adventure Inc., and MITHOS.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
It also supports 11 languanges in-game including English, French, Italian, German, and Spanish (Spain). Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
From the Steam community, MITHOS: Game Master's TTRPG Toolkit has been tagged with the following user tags:
- Board Game
- RPG
- Utilities
- Dungeons & Dragons
- Tabletop
Media & Sceenshots
Watch the featured video for MITHOS: Game Master's TTRPG Toolkit and see the latest screenshots from the Steam Store.
Related Packages
MITHOS: Game Master's TTRPG Toolkit is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
Supported Languages and Localizations
MITHOS: Game Master's TTRPG Toolkit is available in 11 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
| French | Yes | Yes | Yes |
| Italian | Yes | Yes | Yes |
| German | Yes | Yes | Yes |
| Spanish (Spain) | Yes | Yes | Yes |
| Dutch | Yes | Yes | Yes |
| Hungarian | Yes | Yes | Yes |
| Norwegian | Yes | Yes | Yes |
| Portuguese-Brazil | Yes | Yes | Yes |
| Portuguese | Yes | Yes | Yes |
Discover Similar Games
Find a new game to play just like MITHOS: Game Master's TTRPG Toolkit through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to MITHOS: Game Master's TTRPG Toolkit.
User Tags
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
MITHOS: Game Master's TTRPG Toolkit data has been sourced from:
- Valve Corporation. (2026, May 11). MITHOS: Game Master's TTRPG Toolkit on Steam. Steam Store.
- Valve Corporation. (2026, May 11). MITHOS: Game Master's TTRPG Toolkit. Steam Community Hub.
- Michael DeLeo. (2025, September 15). MITHOS: Game Master's TTRPG Toolkit. MITHOS: Game Master's TTRPG Toolkit.