Fallout 3/Cheats

Console
On the PC version, you have access to the console by pressing ~, which may be used to modify debug activity within the game.

This console will give you access to a wide variety of commands that allow you to manipulate the flow of the game. For example, you can create new items or adjust other variables available.

The following parameters types are used:

Entity commands
These commands only work if an entity is selected or referred to. One can be selected with the  command, or by clicking it with the mouse (and using the mouse wheel if there's more than one entity on the point.)

The player can be easily referred to using the refid.

Variables
Variables are modified by the   console command.