Hello,
Thank you for taking the time to read this.
I’d like to propose an addition to our selection of games: Yugioh.
There are quite a variety of projects that can facilitate relatively simple implementation of this game (that is, relatively when compared to an entire engine…). I don’t really know how much time wrapping such a project would take.
Here is the link to edopro, a newer engine for this.
https://github.com/edo9300/edopro
Regarding copyright: Konami could potentially strike qc or any of these projects, but they have been around for many many years without issues.

You'll find my emphatic approval on anything Yugioh,#seto_kaiba.

Please, could You explain rules of this game here?

It's far too complicated for a full explanation, but in essence it's a card battle game. You draw and use a variety of monsters, traps, spells and such, aiming to reduce your opponent's life points to 0.

Want to explain the full anime with multiple parts and different stories that follow a single principle through a message in a forum? Indeed, it is impossible, but something like Yogio I think it is famous enough, or that the process of searching for the general idea will be easy

there are already other yugio clients available.