TheSteam Deckis a capable piece of hardware that can play the alreadyvast array of games on the Steam Store. It’s the ideal way to play games on the go, and it is a powerful device with a ton of versatility out of the box.

Gamers who want to expand their gaming library beyond what is available on the Steam Library can add the Amazon Game Launcher to extend their gaming further. For those looking to do so, the following steps can be used to access andplay Amazon Games on the Steam Deck.

Steam Deck enable Developer mode

Updated Jun 11, 2025, by Michael Llewellyn:For this guide, the Amazon Games launcher on the Steam Deck requires the NonSteamLauncher plugin through the Decky Loader program. Unfortunately, NonSteamLaunchers was removed from the Decky Store. This guide is updated to include a method to install the plugin via an injector.

Enable Developer Mode On The Steam Deck

Before downloading third-party apps like Decky Loader for the Steam Deck, you should enable Developer Mode and switch on specific settings to maintain compatibility with the Steam Deck’s frequent updates. Use the following steps to enable Developer Mode, Switch on CEF Remote Debugging, and ensure your Steam Deck operates with the best Wi-Fi signal to run streaming services like the Amazon launcher.

It’s recommended to keep the Steam Deck’s updates in Stable Mode. Frequent updates in Beta and Beta Candidate modes can lead to compatibility issues with Decky Loader. However, major updates in Stable mode can also disable the Developer settings mentioned above. If the Decky Loader program is disabled from the Quick Access Menu, double-check your settings and restart the Steam Deck.

Steam Deck - Download Decky Loader

Running Amazon Games With Decky Loader

The most dependable way to run Amazon Games on the Steam Deck is through the NonSteamLauncher using the Decky Loader program. Although NonSteamLauncher is still undergoing testing, the Amazon Games app functions excellently. The following steps can be used toinstall Decky Loaderand the NonSteamLauncher programs:

Installing Decky Loader

The NonSteamLauncher utilizes Google Chrome to run the launchers on Steam Deck.

Installing The NonSteamLauncher On The Steam Deck

With Decky Loader attached to the Quick Access Menu, it’s time to search its store and install the NonSteamLauncher to run Amazon Games. Follow the steps below to locate and install the app.

The Testing Store allows you to try new apps in their testing phase.

Steam Deck - NonSteamLauncher on Decky Loader

Fix Missing NonSteamLaunchers From the Decky Store

NonSteamLaunchers was removed from the Decky Loader store and it may return. However, if the developer doesn’t resolve this issue with Decky, use the following steps to download the NonSteamLaunchers Decky Loader injector.

Installing Amazon Games On The Steam Deck

With the NonSteamLaunchers installed via Decky Loader, it’s time to download the Amazon Games Launcher:

Using Amazon Games On The Steam Deck

You can add the Amazon Games Launcher to your favorites. To do so, highlight Amazon Games, press the options button, and then select “Add to Favorites.”

How To Restore Decky Loader After The Steam Deck Update

The latest update for the Steam Deck removed the Decky Loader from the Quick Access Menu (QAM), which may prevent users from installing and using new launchers on the handheld device. Fortunately, we can restore the Decky Loader to its original state by following these steps.

Installing Easy Launcher For The Steam Deck

Another way to run the Amazon Game Launcher on the Steam Deck is by using an app calledEasy Launcher. The installer, created by Guthub user Morary, enables users to run programs that would otherwise be incompatible with the Steam Deck. This is effectively the same program as the NonSteamLauncher, but it requires a bit of tinkering to get it working. Like NSL, Easy Launcher allows users to run other apps and programs on the Steam Deck that aren’t part of the Steam Deck’s official library.

Checking Separate App IDs will ensure Amazon and other programs save to the Non-Steam Library.

Steam Deck - Switch Store Channel to Testing on Decky Loader

Accessing The Amazon App On The Steam Deck

With the Amazon app now installed via the Easy Launcher, it’s time to locate the Amazon app and log into it.

Steam Deck - Amazon Games homepage on Steam Deck

Steam Deck - Amazon Games installing on Steam Deck

Steam Deck - Amazon Games running on Steam Deck

Decky Loader on the Steam Deck

Steam Deck -nonSteamLauncher extract

Sign into Amazon games on Steam Deck