webkinz

Install command: 
brew install --cask webkinz

Name: Webkinz Classic

Virtual pet MMO

https://webkinz.com/

/api/cask/webkinz.json (JSON API)

Cask code on GitHub

Current version: 1.7.6

Requires: macOS >= 10.11

webkinz is built for Intel macOS and so requires Rosetta 2 to be installed.
You can install Rosetta 2 with:
    softwareupdate --install-rosetta --agree-to-license
Note that it is very difficult to remove Rosetta 2 once it is installed.

Analytics:

Installs (30 days)
webkinz 16
Installs (90 days)
webkinz 27
Installs (365 days)
webkinz 27
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