Create a centralized game paying with Matic token

Good morning,

I have created a custom token using remix and OpenZeppelin libraries.

Now i want to create a easy web app game (i know about html/css/js/php...) and integrate it with this new token.

My question is: how can do the same exercise locally to allow creating, mint, transfer... using the OpenZeppelin libs but controlling it from the code of my server.

Thnak you in advance.