What Are Game Launchers?
A game launcher is a client application that stores, installs, updates, and runs your PC games from one library and storefront. It bundles a store, a download manager, a library, and account login into a single program, and it also handles digital rights management, cloud saves, automatic patching, and friends. Steam, the Epic Games Store, the EA app, Ubisoft Connect, Battle.net, GOG Galaxy, the Xbox app, and the Rockstar Games Launcher are the major launchers on PC, and most players end up with games split across several of them.
What Is a Game Launcher?
A game launcher is a client application that lets you buy, download, install, update, and run PC games from one library, combining a storefront with a game manager. It replaces separate disc installers with a single program, and it does four core jobs:
- Storefront: sells games digitally so you browse and purchase without a disc or separate website.
- Download and install: delivers the game files over the internet and installs them for you.
- Updates: patch games automatically, pulling fixes and new content without you tracking versions.
- Library and launch: lists owned games in one place and starts them, usually syncing saves and settings.
- Not an engine: a launcher distributes finished games, unlike a game engine that builds them.
Most PC games tie to a launcher that verifies ownership before running. Best for: anyone who buys and plays games on a Windows PC.
What Are the Major Game Launchers?
The major game launchers are Steam, the Epic Games Store, the EA app, Ubisoft Connect, Battle.net, GOG Galaxy, the Xbox app, and the Rockstar Games Launcher – each distributes a publisher’s catalog or an open marketplace:
Steam
Epic Games Store
EA app
Ubisoft Connect
Battle.net
GOG Galaxy
Xbox app
Rockstar Games Launcher
Publisher launchers (EA app, Ubisoft Connect, Battle.net, Rockstar) carry only that company’s games, while Steam, Epic, and GOG sell from many publishers. Best for the open-market choice: the Steam versus Epic Games Store comparison weighs the two largest.
Why Are There So Many Game Launchers?
There are so many launchers because each major publisher keeps its own to control the player relationship and avoid the storefront’s revenue cut:
- Publisher control: EA, Ubisoft, Blizzard, and Rockstar each run their own client to own logins, data, and updates.
- Skip the store cut: selling direct avoids Steam’s 30% fee (Epic charges 12%, so developers keep 88%).
- Subscriptions: a first-party launcher hosts EA Play, Ubisoft+, or Game Pass on the publisher’s own terms.
- The result: library fragmentation – serious PC gamers typically have games spread across three or more launchers.
How Do Game Launchers Use DRM and Offline Play?
Most launchers apply digital rights management to verify ownership before a game runs, while offering an offline mode and, on GOG, fully DRM-free games:
- Account-based DRM: ties a game to your account, so the launcher confirms ownership before the game starts.
- Offline mode: most launchers run owned games without a connection after one initial online check.
- DRM-free distribution: GOG Galaxy provides installers that run independently of the launcher, with no ownership check.
Account-based DRM on Steam, Epic, and others lets a game run on any computer where you sign in, while GOG’s installers run even if the launcher or store disappears. Best for ownership: GOG Galaxy and its DRM-free installers.
What Are Launcher Organizers?
A launcher organizer is a program that combines games from multiple launchers into one unified library, with Playnite the most common open-source option:

- Unified library: imports games from Steam, Epic, GOG, and others into a single list you browse in one place.
- Single launch point: starts any game from the organizer, opening the correct underlying launcher automatically.
- Metadata and covers: add box art, descriptions, and tags to organize a large multi-launcher collection.
Playnite imports libraries from every major launcher and keeps data local, and GOG Galaxy integrates other launchers through optional plugins. Each game still installs through its original client, so an organizer reduces the friction of owning games across separate stores such as Steam and Epic. Best for: players with libraries scattered across many launchers.
What Are the Pros and Cons of Multiple Launchers?
Multiple launchers give access to exclusive games and publisher subscriptions but fragment a library, consume background resources, and require separate accounts:
- Exclusive access: some games release only on a specific launcher such as Battle.net or the Epic Games Store.
- Subscription value: services such as Game Pass and EA Play bundle many games for one fee on their launchers.
- Library fragmentation: games scatter across clients unless a launcher organizer unifies them.
- Resource use: several launchers running background processes consume memory and add startup time.
A player who wants every major release installs several launchers and accepts the trade-offs; cutting background launcher processes is one step the guide to optimizing Windows for gaming covers. Best for fewer clients: a launcher organizer that mitigates fragmentation without removing the underlying launchers.
How Do Game Launchers Handle Updates and Cloud Saves?
Launchers download and apply game updates automatically and sync save data to the cloud, so a game stays patched and progress restores across devices:

- Automatic updates: patch installed games in the background so you run the current version without manual steps.
- Cloud saves: upload progress to the launcher’s servers, restoring a game’s state after a reinstall or on another PC.
- Bandwidth controls: most launchers schedule downloads and cap speed so updates do not interrupt active gaming.
Cloud saves on Steam, Epic, and others tie progress to the account rather than one PC, and scheduling large downloads frees the connection – a concern the overview of cloud gaming services shares for streaming. Best for: players who switch machines or reinstall often.
Can Game Launchers Run Games Without an Internet Connection?
Most launchers run owned games in an offline mode after verifying ownership once, while GOG Galaxy runs DRM-free games with no connection check at all:
- Offline mode: Steam and similar launchers run installed games offline after confirming ownership at least once.
- Always-online titles: some multiplayer games still need a connection for remote servers, whatever the launcher.
- DRM-free play: GOG Galaxy runs downloaded installers with no launcher or connection required at launch.
Offline mode covers single-player games during an outage, while GOG’s DRM-free installers remove the launcher dependency entirely. Best for offline play: GOG Galaxy, or any launcher’s offline mode for single-player titles.
Game Launchers Comparison Table
The table below compares the major game launchers across publisher, library type, digital rights management, and a notable feature:
| Launcher | Publisher | Library Type | DRM | Notable Feature |
|---|---|---|---|---|
| Steam | Valve | Open marketplace | Account-based | Workshop, Steam Deck |
| Epic Games Store | Epic Games | Open marketplace | Account-based | Weekly free games |
| GOG Galaxy | CD Projekt | Open marketplace | DRM-free | DRM-free installers |
| EA app | Electronic Arts | Publisher catalog | Account-based | EA Play subscription |
| Ubisoft Connect | Ubisoft | Publisher catalog | Account-based | Rewards and units |
| Xbox app | Microsoft | Subscription and store | Account-based | Game Pass catalog |
| Battle.net | Blizzard | Publisher catalog | Account-based | Blizzard titles |
Last Thoughts on Game Launchers
A game launcher distributes and runs PC games from one library, combining a store, a download manager, and a launch point into a single client that also handles DRM, cloud saves, and patching. Steam, the Epic Games Store, GOG Galaxy, and the publisher launchers each carry different catalogs and DRM models, there are so many because publishers want their own storefront, launcher organizers like Playnite unify scattered libraries, and running several clients trades exclusive access against fragmentation. Readers can continue with the Steam versus Epic Games Store comparison, the explanation of cloud gaming services, or the software applications guide that links the full software cluster.
Key Takeaways:
- A game launcher buys, installs, updates, and runs PC games from one library, combining a store with a game manager.
- The major launchers are Steam, Epic Games Store, GOG Galaxy, the EA app, Ubisoft Connect, Xbox with Game Pass, and Battle.net.
- Most launchers use account-based DRM to verify ownership, while GOG Galaxy distributes DRM-free installers.
- Launcher organizers such as Playnite unify games from multiple clients into one library.
- Multiple launchers grant exclusive access but fragment libraries and consume background resources.
- Subscription launchers such as Game Pass and EA Play bundle many games for one recurring fee.
Frequently Asked Questions (FAQs)
What is a game launcher?
A game launcher is a client application that buys, downloads, installs, updates, and runs PC games from one library. Examples include Steam, the Epic Games Store, GOG Galaxy, and Battle.net.
What are the most popular game launchers?
Steam is the largest, followed by the Epic Games Store. Other major launchers include GOG Galaxy, the EA app, Ubisoft Connect, the Xbox app with Game Pass, and Blizzard’s Battle.net.
Do I need multiple game launchers?
Multiple launchers grant access to exclusive games and subscriptions such as Game Pass, but they fragment your library and run background processes. A launcher organizer like Playnite can unify them.
What is DRM in a game launcher?
Digital rights management ties a game to your account, requiring the launcher to verify ownership before the game runs. GOG Galaxy is an exception, distributing DRM-free games that run independently.
Can I combine all my game launchers?
Yes. A launcher organizer such as Playnite imports games from Steam, Epic, GOG, and others into one library and launches each through its original client. Games still install through their launcher.
Which launcher is best for free games?
The Epic Games Store offers at least one free game weekly that you keep permanently. Xbox Game Pass and EA Play provide large rotating catalogs for a subscription fee on their launchers.


