What is “stella” Package?

Atari 2600 VCS emulator
For more details: https://stella-emu.github.io/

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install stella.

  brew install stella

Now, use stella!