Google Sign In with Firebase in Unity 6 Complete Setup 2025
Welcome to SS Gaming Unity 3D, your trusted source for Unity game development tutorials!
In this video, I’ll walk you through the complete setup of Firebase Google Login in Unity 6, step-by-step, tested on Android and updated for 2025.
This tutorial fixes the compatibility issues developers face while integrating Firebase AUTH and Google Sign-In in Unity 6.
🎯 What You’ll Learn:
✅Create and configure a new Unity 6 project for Android
✅Set up Firebase Console (Package Name, SHA-1/SHA-256 keys)
✅Import Firebase SDK & Google Sign-In SDK properly
✅Avoid SDK conflicts (Play Services Resolver fix)
✅Add and update the login script (Unity 6 compatible)
✅Test login using Logcat & verify it in Firebase Console
✅ Works perfectly with Unity 6 & Android
✅ Solves common login integration problems in 2025
📥 Script Download: https://modsfire.com/FXS4j8V5u2YKqqW
📁 Firebase SDK: https://firebase.google.com/download/...
📁 Google Sign-In SDK: https://github.com/googlesamples/goog...
📁 Google Sign-In complete Project: https://modsfire.com/N9ZsZ21KBVS7Pm7