gog-galaxy

Install command: 
brew install --cask gog-galaxy

Name: GOG Galaxy

Game client

https://www.gog.com/galaxy

/api/cask/gog-galaxy.json (JSON API)

Cask code on GitHub

Current version: 2.0.54.22

Analytics:

Installs (30 days)
gog-galaxy 123
Installs (90 days)
gog-galaxy 297
Installs (365 days)
gog-galaxy 1,621
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