Because Outpost runs on Unreal Engine 5, advanced users can use tools like FModel or UAssetGUI to manually unpack the game's .pak files or edit raw save data located in:
%LocalAppData%\Outpost\Saved\SaveGames\
Warning: This requires hexadecimal editing and knowledge of UE5's data tables. One wrong byte can corrupt your 50-hour outpost.
This is the most critical section of this guide. Outpost: Infinity Siege uses a client-authoritative structure for solo play, but it has protective measures. Outpost Infinity Siege Save Editor
While not strictly permadeath, losing a high-level Ranger with legendary gear in a deep siege run is devastating. A save editor allows you to back up, restore, or directly revive lost personnel by modifying the save flags.
To edit a save, you must first find it. Unlike older games that used simple .ini files, Outpost: Infinity Siege uses a structured system, often found in your local AppData folder. Because Outpost runs on Unreal Engine 5 ,
Typical Directory Path:
C:\Users\[YourUserName]\AppData\Local\OutpostInfinitySiege\Saved\SaveGames\
File Types You Will Encounter:
Warning: The game uses basic compression and checksum verification. A standard text editor like Notepad will show you garbled binary data. This is why you need a dedicated Outpost Infinity Siege Save Editor tool rather than manual hex editing.
Do you want to see if a fully upgraded Gauss Turret can hold the North Gate against a Wave 20 boss? With a save editor, you can give yourself the research points instantly to test builds without waiting 10 hours for research timers. Warning: The game uses basic compression and checksum
Unlike a simple trainer (which modifies memory in real-time for infinite health or ammo), a save editor is a separate program that decodes your save file. It allows you to manipulate static data before loading the game. For Outpost, a functional editor would likely allow you to:
When searching for an "Outpost Infinity Siege Save Editor," you will generally find two categories of tools: Online web-based editors and standalone Python/EXE applications.