Editor and writer focusing on game world and adventure design. Mattias co-founded classic Swedish game studio Järnringen that merged with Free League Publishing in 2018. Mattias has a PhD in Behavioral Science (Pedagogics/Educational Sociology) and has besides numerous RPG adventures and sourcebooks written five novels to date.
A youth football trainer and avid fan of classic heavy metal, Mattias lives with his wife and son in Umeå, in northern Sweden.
Published books
Symbaroum Starter Set - Treasure Hunts in Davokar
2021
Project Manager, Editor & Co-writer
The Chronicle of the Throne of Thorns
2020
Project Manager & Lead Writer
- Thistle Hold – Wrath of the Warden (2016)
- Karvosti – The Witch hammer (2017)
- Yndaros – The Darkest Star (2018)
- Symbar – Mother of Darkness (2020)
- Alberetor – The Haunted Waste (wip, 2021)
Symbaroum Core Books
2020
Project Manager, Editor & Co-writer
- Symbaroum Core Rulebook (2016)
- Advanced Player’s Guide (2017)
- Symbaroum – Monster Codex (2018)
- Game Master’s Guide (2020)
Symbaroum - Adventure Pack 3
2018
Project Manager & Lead Writer
Coriolis - The Last Cyclade
2020
Project Manager & Editor
Vaesen - Nordic Horror Roleplaying
2020
Co-editor
