There's a board game called "quoridor" that I've been playing a lot lately. I found 2 platforms where u can play this online, major one being BGA (boardgamearena). It was kinda sad to see a game on par with chess in terms of simplicity and strategy, being lumped into the same group as kids games.
So, I started building a platform for it myself in my free time. Still a work in progress (https://li-quoridor.vercel.app/).
The issue is that I have no clue if the game mechanics are copyrighted or not. The wiki says "By 1997, the five biggest game companies in the world (including Gigamic) American bought the copyright [clarify] of this game and released it to the world". But wiki itself acknowleges that this is a statement has no source. So, how do i go about making sure i have the right permissions to build this stuff, and will they even give these permission or not?