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: 14.1

Current version requires: macOS >= 10.11

Versions:

Intel mojave 13.4
high sierra 1.11.2
sierra 1.11.2
el capitan 1.11.2

Analytics:

Installs (30 days)
openttd 219
Installs (90 days)
openttd 708
Installs (365 days)
openttd 2,643
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