If you are looking to set up a gaming system for your living room to chill and play games on the couch, because you don't think the new Steam Deck is going to be as affordable as hoped. This article will show you how to set up a Couch Gaming System using Bazzite. You'll still need some mid-range hardware, but since Bazzite is super lightweight, it's going to make life super simple with great performance. By the end of this setup, your system will automatically boot into Steam Big Picture Mode and be fully usable with a controller.

Takeaways:

  1. What are the best settings for a Bazzite Couch Gaming System?
  2. How do you set up Bazzite for Couch gaming?

How to Set Up Bazzite Couch Gaming on Linux KDE for Console-Like Gaming PC

Before we start, I just want to mention that some of the steps in this guide have full guides dedicated to them here. So check them out if you get stuck or just want to deep dive Bazzite.

Automatic login is the most important part of this process as it removes the need to enter your password at startup, which is a pain in the butt when you just want things to boot quickly.

  • Open System Settings
  • Go to the Login Screen
  • Enable Automatically log in
  • Select your user account
  • Click Apply
  • Enter your password when prompted

Configure KDE Wallet

KDE Wallet can prompt for passwords when accessing network connections or saved credentials. To avoid interruptions, it is configured to use a blank password.

  • Open KWalletManager
  • Click Open
  • Select Change Password
  • Leave the password field empty
  • Confirm the change

This step reduces security but is appropriate for a dedicated couch gaming system.

Set Desktop Session to Empty

By default, KDE may restore previously opened applications. This can interfere with Steam launching properly.

  • Open System Settings
  • Search for Desktop Session
  • Find On login, launch apps that were open
  • Set it to Start with an empty session
  • Click Apply

Disable Screen Locking

Screen locking is not suitable for a controller-only setup.

  • Open System Settings
  • Search for Screen Locking
  • Set Lock screen automatically to Never
  • Disable Lock after waking from sleep
  • Click Apply

This ensures you do not need a keyboard to unlock the system.

Note: These settings are intended for a trusted, physical-access environment such as a living room gaming PC. They are not recommended for a primary workstation due to reduced security.

Optional Power Management Settings

You can further optimise the system for a console-like experience.

  • Open System Settings
  • Search for Power Management

Optional adjustments include:

  • Setting automatic suspend when idle
  • Adjusting screen dim and turn off timers
  • Configuring battery limits on laptops

If you are using an older NVIDIA GPU, test suspend and resume behaviour carefully before enabling auto-suspend.

Configure Steam for Big Picture Mode

Steam will serve as the primary interface for gaming.

  • Open Steam Settings
  • Go to Interface
  • Enable Start Steam in Big Picture Mode

Bazzite typically launches Steam automatically, so no additional autostart configuration is needed.

Optional performance setting:

  • Enable or disable GPU-accelerated rendering in web views
  • Enable for smoother performance on many systems
  • Disable if you experience UI glitches on NVIDIA hardware

Enable Controller Overlay

This allows Steam features to be accessed directly from a controller.

  • Open Steam Settings
  • Go to In Game
  • Enable Use Big Picture Overlay when using a controller

This enables Steam-style menus when pressing the controller guide button.

Test the Setup and see how you like it

Restart the system and verify the following:

  • System logs in automatically
  • No password prompts appear
  • Desktop loads cleanly
  • Steam starts in Big Picture Mode
  • Controller guide button opens the Steam overlay

If any step fails, go back and make sure that you followed the steps properly. Or check out our in-depth guides I mentioned above.