fullscreen Console Command
Documentation and examples for the fullscreen command in Europa Universalis IV.
fullscreen
Debug
Toggles fullscreen
Overview
Toggles between fullscreen and windowed display from the console.
Frequently asked questions
How do you use the fullscreen command in EU4?
Open the console with the grave (`) key while in-game, type fullscreen, then press Enter. The console can't be opened in Ironman games.
What does the fullscreen command do?
Toggles fullscreen.
Does the fullscreen command require any DLC?
No. fullscreen is part of the base game and works without any DLC.
Can you use fullscreen in Ironman mode?
No. The console is disabled in Ironman games, so fullscreen can't be entered. Because achievements are only earned in Ironman, console commands like fullscreen can't be used to unlock them.