对很多游戏开发者和行业创作者来说，Unreal Engine 4（UE4）这款游戏引擎可以说是既向往又有点头疼。向往是因为它强大的免费功能和行业顶尖的实时渲染能力，头疼则是因为……它的安装过程，尤其是那个动辄卡在“正在初始化”的Epic启动器。
Before transferring your offline installer to the target machine, ensure the PC meets the necessary hardware specifications to run the editor smoothly. Minimum Requirements Recommended Requirements Windows 10 (64-bit) Windows 10/11 (64-bit) Processor Quad-core Intel or AMD, 2.5 GHz Six-Core Intel or AMD, 3.5 GHz or higher Memory Graphics Card DirectX 11 compatible GPU NVIDIA RTX 2060 / AMD RX 5700 or higher Storage Space 20-40 GB available space SSD with 100+ GB available space Frequently Asked Questions Can I use Unreal Engine 4 completely offline? unreal engine 4 free download offline installer
Copy this ZIP file to an external hard drive or a large USB flash drive. Step 3: Deploy the Offline Installer on the Target PC Plug your external drive into the offline computer. Step 3: Deploy the Offline Installer on the
Epic Games provides the entire source code of Unreal Engine 4 for free on GitHub. By downloading the source code zip file, you effectively obtain an offline installer that can be compiled on any machine without needing the Epic Games Launcher. Step 1: Link Your Epic Games Account to GitHub Step 1: Link Your Epic Games Account to
Install the desired version of UE4 on a computer with internet access using the Epic Games Launcher.
Use the Epic Games Launcher to download the engine on a machine with internet, then copy the engine directory: