This is possible through the Debug mode, a special mode that allows players to change the normal game behavior. To benefit from the Crusader Kings 3 cheats, you have to put them in the Console Windows.

In the context of CK3, these cheats will help you gain power, riches, and even kill your enemies. They are different from scripted commands and have to be entered manually. Cheats, or cheat codes, are commands that allow players to obtain various unfair advantages.