This article covers networking basics, player experience considerations, network speeds, underlying infrastructure and potential delays.

NAT technology is an integral component of modern internet infrastructure, but it creates certain obstacles for direct device-to-device connections.

In terms of network transmission, in a realtime multiplayer game, data format is key. We cover techniques for serializing and deserializing.

We'll talk about the pros and cons of the main network topologies for real-time multiplayer: P2P, authoritative servers, relay servers, and more.

Network architecture patterns impact player interactions and but come with their own pros and cons. The choice depends on the genre and interaction scenarios.

In multiplayer games, clients need to be synced. Let's look at some ready-made networking solutions for all sorts of use cases.