How to Login using OAuth

If you don't have an external mouse and keyboard connected, you may want to download Core Keyboard from the Discover Store.

Press the Steam button and switch to Big Picture Mode (the controller-friendly interface).

Go to Junk Store > Games > Epic Tab and select Login.

Once the Epic Games Login screen appears, select your login method. A browser will open for you to log in with your chosen method.

In this example, we'll use Google. Select Continue when prompted.

Enter your Google credentials on the sign-in screen.

After logging in, you'll see a prompt to click Continue.

After completing the login, close the browser window and return to the Epic Games Launcher.

If you're asked, enter your two-factor authentication (2FA) code. After entering the code, you'll be returned to Big Picture Mode.

Press the Steam button, navigate to Power, and select Exit Big Picture Mode to return to Game Mode.

Once in Game Mode, press the three dots, go back to Junk Store > Games, and you should now be logged into your Epic account.

Your Epic Games library should now populate. If it doesn't, navigate down and press Y to select Show All.

• Ensure Show Installed is not selected.
• Clear any text from the search box to see all games.

Choose a game from your library to install. We recommend starting with a game that is known to work well on the Steam Deck.

• Visit our Games Tested page for a list of games that are known to work.
• Avoid choosing a large or complex game for the first test.

Doom 64 is a great test game if you have it.

Once you've tested a smaller game and it works, you're good to go!