---
id: game-networking
title: Game Networking Architecture
schema_type: TechArticle
category: game-development
language: en
confidence: medium
last_verified: "2026-05-28"
created_date: "2026-05-24"
generation_method: ai_structured
ai_models:
  - claude-opus
derived_from_human_seed: true
conflict_of_interest: none_declared
is_live_document: false
data_period: static
atomic_facts:
  - id: af-game-development-game-networking-1
    statement: >-
      RFC 768 defines UDP as a minimal datagram protocol for sending messages between applications
      over IP networks.
    source_title: User Datagram Protocol
    source_url: https://www.rfc-editor.org/rfc/rfc768
    confidence: medium
  - id: af-game-development-game-networking-2
    statement: >-
      Valve Source multiplayer networking documentation describes server ticks, client updates,
      interpolation, and lag compensation.
    source_title: Source Multiplayer Networking
    source_url: https://developer.valvesoftware.com/wiki/Source_Multiplayer_Networking
    confidence: medium
  - id: af-game-development-game-networking-3
    statement: >-
      Snapshot interpolation describes rendering between received state snapshots to smooth
      networked game motion.
    source_title: Snapshot Interpolation
    source_url: https://gafferongames.com/post/snapshot_interpolation/
    confidence: medium
completeness: 0.9
known_gaps:
  - Quantum networking for games
  - WebRTC vs WebSocket tradeoffs for browser games
disputed_statements: []
primary_sources:
  - id: ps-game-development-game-networking-1
    title: User Datagram Protocol
    type: standard
    year: 1980
    institution: RFC Editor
    url: https://www.rfc-editor.org/rfc/rfc768
  - id: ps-game-development-game-networking-2
    title: Source Multiplayer Networking
    type: documentation
    year: 2026
    institution: Valve Developer Community
    url: https://developer.valvesoftware.com/wiki/Source_Multiplayer_Networking
  - id: ps-game-development-game-networking-3
    title: Snapshot Interpolation
    type: technical_article
    year: 2014
    institution: Gaffer On Games
    url: https://gafferongames.com/post/snapshot_interpolation/
secondary_sources: []
updated: "2026-05-28"
---
## TL;DR
Game Networking Architecture: Game networking connects players and game state over networks while managing latency, packet loss, synchronization, prediction, and authority.

## Core Explanation
Many multiplayer games use client-server architectures with an authoritative server to reduce cheating and resolve state. UDP is common for latency-sensitive traffic, while interpolation and snapshots help smooth visible motion despite network delay.

## Further Reading

- [User Datagram Protocol](https://www.rfc-editor.org/rfc/rfc768)
- [Source Multiplayer Networking](https://developer.valvesoftware.com/wiki/Source_Multiplayer_Networking)
- [Snapshot Interpolation](https://gafferongames.com/post/snapshot_interpolation/)