Fortunately, the modding community has developed several robust solutions to bypass these limitations entirely.
The Peacock Project acts as a local server emulator, tricking the game into thinking it's connected to the internet while running entirely on your machine.
You run a script that tells the game’s memory: “Unlock all mastery levels and gear flags.” hitman 3 unlock everything offline
Note: This method requires you to go online at least once to trigger the initial unlocks before transitioning to permanent offline play. Risks and Considerations
Very easy to install; no need to run a background server program. Risks and Considerations Very easy to install; no
If you don't want to mess with mods or if you are on a console, you can use a 100% completion save file.
In an ideal scenario, the game works best when fully online and connected to IO Interactive's servers. This is how you: This is how you: Inside the same folder,
Inside the same folder, run the PeacockPatcher.exe . This tool tells your Hitman 3 game client to connect to your local PC server instead of the official servers.