Update nexus wiki content

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---
title: "Epic Games"
type: entity
tags: ["game-engine", "company", "unreal-engine"]
sources: ["unreal-systems-engineer", "unreal-world-builder"]
last_updated: 2026-04-30
---
## Aliases
- Epic Games Inc.
- Epic
## Definition
Epic Games 是全球领先的互动娱乐软件公司总部位于美国北卡罗来纳州凯瑞Cary, NC是 Unreal Engine 游戏引擎的开发商。其产品涵盖 Unreal Engine虚幻引擎、Fortnite堡垒之夜、Epic Games Store 等。
## Role in LLM-Wiki-Agent Context
Epic Games 为 [[UnrealEngine5]] 提供核心基础设施,是 [[UnrealWorldBuilder]]、 [[UnrealSystemsEngineer]]、 [[UnrealMultiplayerArchitect]]、 [[UnrealTechnicalArtist]] 等 Agent 的技术基础来源。
## Key Contributions
- **Unreal Engine 5**:游戏引擎,提供 World Partition、Nanite、Lumen、Virtual Shadow Maps 等核心技术
- **Nanite**:虚拟化几何系统,处理亿级三角形规模的几何细节
- **World Partition**:开放世界分区管理框架
- **PCG (Procedural Content Generation)**:程序化内容生成系统
- **Unreal Editor**多用户协作编辑支持One File Per Actor 模式)
## Connection to Other Entities
- [[UnrealEngine5]] ← 产品 ← Epic Games
- [[UnrealWorldBuilder]] ← 运行环境 ← [[UnrealEngine5]] ← 引擎提供 ← Epic Games
- [[Epic Games]] ← 竞争对手 → Unity TechnologiesUnity 引擎开发商)
## Sources
- [[unreal-systems-engineer]]
- [[unreal-world-builder]]