How to make the game LAUNCH in full screen - Steam Community
We were just wanting a setting to make Undertale start full-screen rather than start windowed. Sure, it can be set to full screen with the press of a button, but it'd be nice to have it full screen …
Full Screen?? :: Undertale General Discussions - Steam Community
Sep 16, 2015 · How do I get this game to go full screen? Its stuck in windowed mode.
How do i make it fullscreen? :: Undertale General Discussions
Sep 21, 2015 · You give your firstborn to the Devil and he allows fullscreen mode to happen.
Other ways to get full screen? :: Undertale General Discussions
I want to know if there are other ways to get the game to be full screen.
Undertale Fullscreen Issues - Steam Community :: Guide
Dec 29, 2024 · Undertale Fullscreen Issues By RonDon This guide will show you how to solve all your fullscreen issues and problems. Award
I CAN'T GO FULL SCREEN HELP PLEASE :: Undertale General …
Aug 25, 2018 · I was playing undertale the other day and it was working fine but now it won't work when i press f4 it won't go full screen. and im kinda trying to beat undyne the undying on my …
Full screen on Undertale for HP Windows 10? - Steam Community
Dec 13, 2015 · Full screen on Undertale for HP Windows 10? I'm trying to set my game at full screen while playing Undertale, but when I click f4, it only brings up a menu at the side of the …
Steam Community :: Guide :: 16:9 Resolution and full screen
Dec 3, 2023 · In this tutorial I'll show you how to install a mod that gives you a full screen with a nice 16:9 aspect ratio and also adds a pause menu where you can restart the game or quit the …
Controls guide - Steam Community
This guide is the full guide of the controls, how to set up screenshots and other information.
HOW TO MAKE FULLSCREEN IN THE UNDERTALE - Steam …
Jun 25, 2025 · This guide teachs you how to make fullscreen in the Undertale (real not clickbait works 100% true not fake fr). Good Guide.