How to Fullscreen Undertale: A Comprehensive Guide

Undertale, the indie role-playing game created by Toby Fox, has taken the gaming world by storm since its release in 2015. With its unique gameplay mechanics, engaging story, and charming pixel art, Undertale captivates players of all ages. However, one common question that many players encounter is how to fullscreen Undertale to enhance their gaming experience. In this article, we will explore various methods to achieve fullscreen mode in Undertale, whether you are using a gaming console or a computer.

Understanding Fullscreen Mode

Fullscreen mode is a display setting that allows a game to occupy the entire screen rather than being restricted to a windowed view. This mode can enhance visual immersion, minimize distractions, and generally create a more engaging gaming experience. However, some players may prefer the windowed mode for multitasking or when using multiple monitors. Understanding how to switch between these two modes is essential for customizing your gameplay experience.

How to Enable Fullscreen in Undertale on PC

Method 1: In-Game Settings

The first and simplest method of enabling fullscreen mode in Undertale on a PC is through the game’s built-in settings.

1. Launch Undertale: Start the game using your preferred method, such as through Steam or a standalone executable.
2. Access the Menu: Once the game loads, press the “Enter” key to bring up the main menu.
3. Navigate to Settings: Use the arrow keys to scroll down to the “Settings” option and press “Enter” once again.
4. Enable Fullscreen: You will see the option to toggle between fullscreen and windowed mode. Select “Fullscreen” and confirm the change.
5. Exit the Menu: Once you have enabled fullscreen, exit the settings menu, and the game should automatically switch to fullscreen mode.

Method 2: Keyboard Shortcuts

Another straightforward way to toggle fullscreen mode while playing Undertale is by using keyboard shortcuts.

1. Toggle Fullscreen: While in-game, press the Alt + Enter keys simultaneously. This command usually toggles the display between fullscreen and windowed mode.
2. Check the Display: If the game does not switch to fullscreen, ensure that your game’s resolution and display settings are compatible with your monitor’s capabilities.

Method 3: Configuring Launch Options on Steam

If you are playing Undertale via Steam, it’s possible to set launch options that enforce fullscreen upon starting the game.

1. Open Steam: Launch the Steam client and navigate to your game library.
2. Right-Click on Undertale: Find Undertale in your library, right-click on it, and select “Properties.”
3. Set Launch Options: In the properties window, look for the “General” tab and find the “Launch Options” section. Here, you can input specific commands.
   • To start Undertale in fullscreen mode, enter the following command: -fullscreen
4. Launch the Game: After entering the command, close the properties window and start Undertale. The game should launch in fullscreen mode automatically.

How to Fullscreen Undertale on MacOS

Method 1: In-Game Settings

The process for enabling fullscreen mode on MacOS is quite similar to that of Windows.

1. Launch Undertale: Open the game on your Mac.
2. Main Menu: Use the “Enter” key to access the main menu once the game loads.
3. Go to Settings: Navigate to the settings by using the arrow keys and press “Enter”.
4. Select Fullscreen: Choose the fullscreen option and exit back to begin playing in fullscreen.

Method 2: Changing System Preferences

If you experience difficulty with the in-game options, you can also try changing your display settings on your Mac.

1. Open System Preferences: Click on the Apple icon in the top-left corner of your screen and select “System Preferences.”
2. Display Preferences: Click on “Displays” to access your display settings.
3. Resolution Settings: Check your resolution settings. Ensure that your display is set to the recommended resolution for optimal performance.

Fullscreen on Consoles: PS4 and PC Switch

PS4

If you’re playing Undertale on a PlayStation 4, the game is designed to display in fullscreen automatically. However, ensure that your console’s video output settings are optimized for your television to avoid any display issues.

1. Go to Settings -> Sound and Screen -> Display Area Settings.
2. Adjust the display area so that Undertale shows correctly on your screen.

Nintendo Switch

For the Nintendo Switch, fullscreen is the native display mode.

1. Connect to TV: Ensure that your Switch is docked and connected to your TV for fullscreen play.
2. Adjust TV Settings: Check your TV’s display settings if the game does not display correctly.

Troubleshooting Common Issues

Game Stuck in Windowed Mode

• Update Graphics Drivers: Outdated drivers may cause issues. Ensure that your video card drivers are updated.
• Verify Game Files via Steam: Sometimes files may become corrupted. Right-click on Undertale in your Steam Library, go to Properties, and select “Verify Integrity of Game Files.”

Performance Issues in Fullscreen Mode

• Lower the game resolution within the settings if you experience lag in fullscreen mode.
• Consider closing background applications that may consume system resources.

Conclusion

Enabling fullscreen mode in Undertale can significantly enhance your gaming experience, providing a more immersive environment to delve into its captivating story and intriguing gameplay. Whether you are playing on a PC, Mac, or console, the methods outlined above will help you switch to fullscreen with ease. Should you experience any difficulties, remember that troubleshooting common issues will often allow you to enjoy the game in the mode that suits you best. Dive into Undertale’s world fully immersed, and enjoy every pixel of this artistic masterpiece.