gearsystem

Install command: 
brew install --cask gearsystem

Name: Gearsystem

Sega Master System, Game Gear and SG-1000 emulator

https://github.com/drhelius/Gearsystem

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

Cask code: gearsystem.rb on GitHub

Current version: 3.8.3

Current version requires: macOS >= 10.11

Versions:

Intel tahoe 3.8.3
sequoia 3.8.3
sonoma 3.8.3
ventura 3.8.3
monterey 3.8.3
big sur 3.8.3
catalina 3.8.3
mojave 3.8.3
high sierra 3.8.3
sierra 3.8.3
el capitan 3.8.3

Analytics:

Installs (30 days)
gearsystem 1
Installs (90 days)
gearsystem 1
Installs (365 days)
gearsystem 50