This guide walks you through installing the Junk Store plugin and logging in to your Epic Games account on a Steam Deck.

⚠️ Note: This guide assumes you already have Decky Loader installed.

Download Junk Store

You can download Junk Store from either of the following Decky Plugin stores:

Step-by-Step Installation

Step 1: Check Your Store Channel

Make sure you’re using the correct Store Channel in Decky.

  • Press the three dots (…) button
  • Go to the gear icon in the top-left
  • Set your Store Channel to either:
    • Default for the main store
    • Testing for the test version

Decky Store Change

Step 2: Install Junk Store

  • Go back to the Decky Loader main screen
  • Open the Decky Plugin Store
  • Search for or scroll to Junk Store Plugin
  • Select it and click Install

đź’ˇ You can also choose a specific version before installing.

Junk Store Install

Step 3: Install Dependencies

  • After installing, open Junk Store
  • Go to the About section
  • Select Dependencies > Install Dependencies

⏳ This might take a while (around 30 seconds, or longer). Just wait — it’s normal.

Install Dependencies

Step 4: Log in to Epic Games

  • From the Junk Store menu, select Games
  • You’ll be prompted to log in to your Epic Games account

Login Epic Epic Login Dialogue

âś… Make sure the Epic account you log in with has games in its library, or nothing will show up.

Step 5: Use Desktop Mode for Third-Party Logins

If you want to log in using Xbox, PlayStation, Nintendo, or another method:

Step 6: View Your Library

  • After logging in, your Epic library should load automatically
  • If it doesn’t:
    • Scroll down and press Y on Show All
    • Make sure Show Installed is not selected
    • Clear the search box if needed

Epic Library

⚠️ Games that need EA App or Origin won’t show up — they aren’t supported.

Step 7: Test with a Small Game

To make sure everything works:

  • Try installing a smaller game
  • We recommend something simple like DOOM 64

âť— Avoid huge or complex games right away. Some games need extra setup to work properly on Steam Deck.

Doom64 Install

Step 8: You’re Ready to Go!

Once you’ve installed and tested a game, you’re all set.

Need More Help?

If you run into trouble, check out:

Still stuck? Ask for help on r/JunkStore or join the Discord. The community’s friendly, and we’re happy to help get you sorted.

đź“ş Bonus: Video Guide

Steam Deck Gaming made a great video showing how to install Junk Store (including Fall Guys):

Watch on YouTube

đź“– Bonus: Written Guide

Noah from SteamDeckHQ wrote an awesome step-by-step article:

👉 Junk Store Install Guide on SteamDeckHQ