Tutorial: Ranking com Google Play Services em Unity3D – Parte 2

Google Play Games Services overview, Android game development

Setting up Google Play Games Services for your Unity Android game, by James Brill

Create Racing Game in 45 Minutes with Unity3D and C#- Beginner to Intermediate, Domen Rajterič

Question - Google Play Services notification choose orientation - Unity Forum

Google Play Games - Play Android games on PC (Beta available in the US and other countries) : r/Android

Master the Game: Implementing a Leaderboard in Unity, by վան

How to Make your own Clicker Game from Scratch - Mind Studios

10 Common Unity Mistakes

Unity Online Leaderboard Tutorial

Integrate Play Games Services with existing identity solution, Android game development

Unity - Manual: Delivering to Google Play