Firebase turn based simple game

[cnblackxp]

I think firebase/firestore is a really cool tool and would love to see how would it work to have a simple turn based game like tic tac toe or something like that. I don't think it would be hard but I would love to see how you will do it, it will also be cool seeing you working on a game with Javascript.

[yamalight]

That's a very specific one, but sure, why not :)