Turns on god mode
tgm
Nothing can hurt you, and your magicka and stamina never run out. Type the same command again to turn it off.
These are the most used commands in the Skyrim console. It helps to know the difference between god mode and immortal mode. One stops you from taking any damage, while the other keeps you from dying even though you keep taking damage. The walk-through-walls command is the fastest way out of a spot where you are stuck.
Most codes here need cheats turned on first. See the section on how to open the console.
tgm
tgm
Nothing can hurt you, and your magicka and stamina never run out. Type the same command again to turn it off.
tim
You take damage and your health drops, but you do not die. Unlike god mode, you still feel the damage.
tcl
Collision turns off and you pass through walls and floors. The fastest way to get free when you are stuck somewhere.
unlock
With the console open, click a door or chest, then type this command. It opens without using up a lockpick.
kill
With the console open, click the target, then type this command. The target dies instantly.
resurrect
Brings back a quest character you killed by accident. Click the body with the console open, then type the command.
tai
Every character freezes and stops moving. Used for taking screenshots and setting up scenes.
tcai
Enemies stop attacking you but keep moving. More useful than a full freeze if you do not want everything to stop.
tdetect
Nobody can see or hear you. It makes stealth quests and stealing completely easy.