Duke Nukem 3D (1996), Unreal Tournament (1999), and Deus Ex (2000) all have their own God Mode cheats. In the early days of the internet, the easiest way to learn about these cheat codes was from ...

You can unlock God Mode, tame wild animals instantly, teleport anywhere on the map, fly around, clip through walls, and everything else you old-school PC gaming cheat-lovers come to expect.