Building Cross-platform Multiplayer with Unity

Cross-platform multiplayer has become a standard expectation for modern games. This article shares best practices we've developed for implementing robust cross-platform multiplayer systems.

Architecture Considerations

A well-designed cross-platform multiplayer system must account for different input methods, performance capabilities, and network conditions.

Network Synchronization

Client-Side Prediction

Implement client-side prediction to provide responsive gameplay while maintaining server authority.

Lag Compensation

Use techniques like rewind and replay to ensure fair gameplay across varying network latencies.

Platform Abstraction

Create abstraction layers for platform-specific features like achievements, voice chat, and matchmaking.