💯Game Services

Cross-platform game services integration for mobile games with player authentication, leaderboards, achievements, and social features

Essential Kit's Game Services feature lets Unity teams integrate Game Center (iOS) and Google Play Games (Android) without maintaining platform-specific code. This tutorial walks you through setup, authentication, leaderboards, achievements, and troubleshooting so you can add competitive social features with confidence.

Using PlayMaker? See the PlayMaker guide: PlayMaker.

Looking for a working reference? Open the demo scene at Assets/Plugins/VoxelBusters/EssentialKit/Examples/Scenes/GameServicesDemo.unity and the companion script at Assets/Plugins/VoxelBusters/EssentialKit/Examples/Scripts/GameServicesDemo.cs to see the full API in action.

What You'll Learn

• Authenticate players with Game Center and Google Play Games seamlessly

• Submit scores to leaderboards and display competitive rankings

• Report achievement progress and show achievement UI

• Handle authentication states and error scenarios

• Access friends list for social features

Why Game Services Matters

• Player Retention: Games with leaderboards see 23% higher retention rates

• Engagement: Achievements provide progression goals that keep players returning

• Social Competition: Friends integration builds community and drives session time

• Cross-Platform: Unified API works on both iOS Game Center and Android Play Games

Tutorial Roadmap

1. Setup – Configure platform dashboards and Essential Kit settings

2. Usage – Authentication, leaderboards, achievements, and social features

3. Testing – Simulate in editor and verify on devices

4. FAQ – Troubleshoot common issues

Key Use Cases

• Display global leaderboards to showcase top players and drive competition

• Unlock progressive achievements to reward player milestones

• Show friend leaderboards for personalized social competition

• Integrate server authentication using server credentials for backend validation

Prerequisites

• Unity project with Essential Kit v3 installed and Game Services feature enabled

• iOS: App configured in App Store Connect with Game Center enabled

• Android: App configured in Google Play Console with Play Games Services enabled

• Test device or Essential Kit simulator for authentication testing

SetupUsagehttps://github.com/voxelbusters/essential-kit-docs/blob/master/tutorials/v3/features/game-services/testing.mdFAQ