runelite

Install command: 
brew install --cask runelite

Name: RuneLite

Client for Old School RuneScape

https://runelite.net/

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

Cask code: runelite.rb on GitHub

Current version: 2.7.6

Requirements: macOS >= 11

Versions:

Intel tahoe 2.7.6
sequoia 2.7.6
sonoma 2.7.6
ventura 2.7.6
monterey 2.7.6
big sur 2.7.6

Analytics:

Installs (30 days)
runelite 50
Installs (90 days)
runelite 173
Installs (365 days)
runelite 627