openmw

Install command: 
brew install --cask openmw

Name: OpenMW

Open-source open-world RPG game engine that supports playing Morrowind

https://openmw.org/

Cask JSON API: /api/cask/openmw.json

Cask code: openmw.rb on GitHub

Current version: 0.49.0

Requirements: macOS >= 10.15

Versions:

Intel tahoe 0.49.0
sequoia 0.49.0
sonoma 0.49.0
ventura 0.49.0
monterey 0.49.0
big sur 0.49.0
catalina 0.49.0

Analytics:

Installs (30 days)
openmw 27
Installs (90 days)
openmw 70
Installs (365 days)
openmw 324