Needs minimalistic game examples (javascript/web)

[Seani Rankeen]

I asked for some help/examples on an earlier question, but I am just searching for a simple, simple game made with firebase. Example: players moving around in the canvas; sending their coordinates and retrieving others' coordinates. I also could take some help on retrieving other players' coords; I have a game where the players' coords are updating into the database but I can't retrieve the coords.