I get it.
Look into the Peacock Project (Google it). It’s the only real solution, but it’s not a simple toggle. hitman 3 unlock everything offline
But before you download sketchy files or follow a 10-minute YouTube tutorial with loud dubstep, let’s break down what’s actually possible, what isn’t, and the risks involved. No legitimate, permanent "unlock everything offline" feature exists. Hitman 3 (and the World of Assassination trilogy) is built on an always-online progression system. Your unlocks (weapons, tools, starting locations, suits) are stored on IO Interactive’s servers. I get it