Fix: Stuck on Local Multiplayer Screen in Karting4Fun?

The fastest way to fix being stuck on the local multiplayer screen in Karting4Fun is to press Alt + Enter to force the game into windowed mode. This will resize the display, making the hidden 'Back' or 'Cancel' buttons visible and clickable again so you can exit the frozen lobby.

This frustrating UI bug, particularly common since the v1.3.2 update, primarily affects players on PC using ultrawide (21:9 or 32:9) monitors. The game's user interface for adding a second local player doesn't scale correctly to these wider aspect ratios, pushing essential navigation buttons completely off-screen and leaving you trapped with no obvious way to return to the main menu. While the developers at Pixel-Perfect Playgrounds have yet to issue a formal patch, the community has nailed down two reliable workarounds: a quick keyboard shortcut for immediate relief and a permanent fix by editing a configuration file.

What Exactly Causes the Local Multiplayer Screen to Freeze?tag

The root of the problem is a simple but critical UI scaling flaw. When you navigate to the local multiplayer menu (often called 'Couch Co-op' or 'Split-Screen'), the game presents a screen prompting Player 2 to press a button to join. On a standard 16:9 monitor, this screen includes clear prompts to confirm or cancel at the bottom. On an ultrawide display, the game's fixed-width UI elements stretch incorrectly. The game world renders correctly, but the UI overlay does not.

As a result, the button you need to press to back out—typically mapped to ESC on the keyboard or the B/Circle button on a controller—is technically still there, but its clickable region is rendered far outside your visible screen area. The game isn't frozen; it's waiting for an input it can't show you how to give. This is most common in the pre-race lobby right after selecting your characters, like Zip or Roxie, but before the track selection for somewhere like Neon Nebula Raceway.

01

The Quickest Fix: Keyboard Shortcuts to Escape the Traptag

If you're in the middle of a session and just want to get out of the menu immediately without restarting the game, this is your go-to method. It requires no file editing and takes about ten seconds.

Step 1: Force the Game into Windowed Modetag

With the game stuck on the multiplayer screen, press the Alt + Enter key combination on your keyboard. This is a standard Windows command that forces most fullscreen applications into a resizable window. The screen will flicker for a moment, and you'll see the game running inside a standard window with a title bar.

Step 2: Manually Resize the Window (If Needed)tag

In most cases, simply switching to windowed mode is enough. The change in aspect ratio will force the UI to rescale, bringing the 'Back' button (often represented by a small icon in the bottom-right corner) back into view. If it's still missing, use your mouse to grab the corner of the window and manually make it narrower. As you shrink the window's width, you will see the off-screen UI elements slide back into the frame.

Step 3: Back Out and Return to Fullscreentag

Now that the button is visible, click it with your mouse or use the appropriate key (ESC or your controller's back button) to exit the local multiplayer lobby. Once you are safely back on the main menu, press Alt + Enter again. The game will return to fullscreen mode, now at the correct resolution and free from the bugged menu.

02

The Permanent Solution: Editing the Game's Config Filetag

If you play local multiplayer often and are tired of using the keyboard shortcut every time, you can implement a more permanent fix by manually setting a standard resolution in the game's configuration file. This essentially tricks the game into loading the menu in a 16:9 aspect ratio before you can get stuck.

Where to Find Your GameSettings.ini Filetag

First, you'll need to locate the configuration file. The game does not store this in its main installation directory. Instead, you can typically find it in your Documents folder. The default path is:

C:\Users\[YourUsername]\Documents\My Games\Karting4Fun\Settings\GameSettings.ini

Make sure to replace [YourUsername] with your actual Windows user name. If you can't see the folder, you may need to enable 'Show hidden files and folders' in your Windows File Explorer options.

Which Lines to Edit for a Foolproof Fixtag

Open the GameSettings.ini file with a text editor like Notepad. You will see a list of configuration options. The two you need to change are ResolutionWidth and ResolutionHeight. Even if you have a 3440x1440 ultrawide monitor, you'll want to temporarily change these values to a standard 16:9 resolution.

Look for these lines:

• ResolutionWidth=3440
• ResolutionHeight=1440

Change them to:

• ResolutionWidth=1920
• ResolutionHeight=1080

Save the file and close it. The next time you launch Karting4Fun, it will start in a 1920x1080 resolution. You can now navigate the local multiplayer menu without issue. After you're done with your split-screen session, you can either go into the in-game settings and change your resolution back to your monitor's native one, or close the game and revert the changes in the .ini file.

Pro Tip: Set the Config File to Read-Onlytag

To prevent Karting4Fun from automatically overwriting your manual changes the next time you adjust settings in-game, you can set the configuration file to be 'Read-only'.

1. Right-click on GameSettings.ini.
2. Select 'Properties'.
3. In the 'General' tab, check the 'Read-only' box at the bottom.
4. Click 'Apply' and then 'OK'.

Remember to uncheck this box if you ever want to make legitimate changes to your settings via the in-game menu, otherwise your changes won't save.

03

A Deeper Look: Why Ultrawide Breaks the UItag

This issue isn't unique to Karting4Fun; it's a common oversight in game development when a UI is designed for a fixed aspect ratio. Most game UIs are built and tested on 16:9 displays, the dominant standard for TVs and monitors. UI elements like health bars, mini-maps, and menu buttons are often anchored to the corners or edges of this 16:9 frame.

When the game runs on a 21:9 or 32:9 monitor, it has to decide how to fill the extra horizontal space. For the 3D game world, it simply expands the field of view, which looks great. But for the 2D UI overlay, developers have two choices: stretch the UI (which looks distorted) or keep its original size and re-anchor it. In Karting4Fun's case, the local multiplayer join screen fails to re-anchor its bottom-right buttons correctly. They remain anchored to where the edge of a 16:9 screen would be, which is now somewhere in the middle of your ultrawide display, but rendered invisibly off-screen.

This table illustrates how the button placement shifts from a player's perspective:

Until Pixel-Perfect Playgrounds patches the UI to use a flexible, screen-percentage-based anchoring system instead of fixed pixel coordinates, ultrawide players will need to rely on the workarounds above to enjoy smashing their friends with Red Shells on Grumble Volcano.

04

Frequently Asked Questions (FAQ)tag

Will editing the GameSettings.ini file get me banned? No, absolutely not. This is a client-side configuration file that only affects how the game displays on your machine. It does not interact with online services, anti-cheat, or leaderboard data. It's completely safe.

Does this bug happen on PlayStation 5 or Xbox Series X/S? This bug is overwhelmingly a PC-specific problem. Because consoles output at standard resolutions (like 1080p or 4K, both 16:9), their UI does not encounter this scaling issue. The problem is tied directly to non-standard PC monitor aspect ratios.

Is there any official word from the developers on a fix? While there's no official date for a patch, moderators on the official Pixel-Perfect Playgrounds Discord server have acknowledged they are aware of the 'ultrawide co-op bug' that appeared after the v1.3.2 update. It is a known issue, but no timeline for a fix has been provided.

I can't find the 'My Games' folder or the GameSettings.ini file. What now? If you can't find the folder in your Documents, it's possible the game was installed with a different configuration. You can use the Windows Search function in the Start Menu to search your entire PC for the file GameSettings.ini. Just be sure you are editing the one associated with Karting4Fun.

The Final Laptag

While getting stuck on the local multiplayer screen in Karting4Fun is a major annoyance, it's thankfully not a game-breaking one. Both the quick Alt + Enter trick and the more permanent config file edit are reliable ways to get around the problem. Now you can get back to what matters: proving you're the fastest racer among your friends, even if the UI can't keep up with your monitor.