None, whatsoever, it is standalone, so you only clone, and run with php console.

Wait, that is untrue, it requires:

• A computer, with at least 640KB RAM
• An OS that supports PHP
• A total disk space of 50MB
• A console that can run git and php commands (brew, tabby) to the rescue

Clone this repository via:
git clone https://github.com/pitylee/slots.git

Enter the directory of the repo:
cd slots
Or wherever you unpacked it

You can use the App via command line:
php artisan slots:generate

Or the interactive slots game with the command:
php artisan slots:interactive