Using Firebase Realtime Database in Godot 4.3 for player state snychronization between clients in a simple 2D multiplayer game.

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• Demo: https://www.youtube.com/watch?v=O1x8iLYp0Cg
• Tutorial Playlist: https://www.youtube.com/playlist?list=PLZZxz0pAzVY-HYdlgnLZDsgdtIloRE8tG

https://medium.com/@flip.flo.games/online-multiplayer-in-godot-4-with-firebase-realtime-db-without-addons-part-1-2-458ab8f943a3

The code from the guide is slightly different, you can find it on the medium branch.

https://cupnooble.itch.io/