

When I read the title, I thought TTRPGs could work. So I was glad to read you have considered them.
If your obstacle is the rules, you can check out simpler games:
- Nimble
- Cypher
- Knave 2e
- Maze Rats
And if you want to polish your GMing:
- So you want to be a game master by Justin Alexander





















Correlation is not causation, and the article itself points this out as a limitation in this study. More research is needed.