openttd

Install command: 
brew install --cask openttd

Name: OpenTTD

Open-source transport simulation game

https://www.openttd.org/

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

Cask code: openttd.rb on GitHub

Current version: 15.0

Requirements: macOS >= 10.15

Analytics:

Installs (30 days)
openttd 214
Installs (90 days)
openttd 595
Installs (365 days)
openttd 2,599