Here is the irony. The only way to achieve a true experience is to use a cracked/pirated copy of the game that comes with a 100% save file injected into the emulated registry.
The "Unlock Everything" offline exclusive is a bold move, setting Hitman 3 apart from other modern games. With this feature, players can: hitman 3 unlock everything offline exclusive
Since it runs locally, it does not interfere with your official account status, though it is intended for use with legitimate copies of the game. Using Mods for Offline Gear Here is the irony