What gaming platforms and launchers actually do

A gaming platform is the software that runs your games — Windows, macOS, PlayStation, Xbox, Nintendo Switch. A launcher is a separate program that sits on top of your platform and manages your game library, downloads, and account. Steam, Epic Games Launcher, GOG, and Battle.net are launchers. Your platform handles the operating system; your launcher handles the games you own and where they live on your device.

Most PC gamers use at least one launcher because game publishers use them to control distribution, updates, and digital rights. Console players (PlayStation, Xbox, Switch) have one built-in launcher per device — you cannot choose a different one. On mobile, the app store (Apple App Store or Google Play) functions as the launcher.

The practical difference matters because a launcher controls where your game files live, how you log in, what data it collects, and whether you can move your games to another device or another launcher. Understanding which launcher you are using and what it requires helps you avoid setup problems later.

Key Takeaways

  • PC gamers can choose between multiple launchers (Steam, Epic, GOG, Battle.net), but console players are locked into one launcher per device.
  • A launcher manages your game library, handles downloads and updates, and stores your login credentials — it is not the same as the game itself.
  • Different launchers have different privacy policies, data collection practices, and account security requirements; reading the privacy policy before you create an account tells you what data the launcher collects.
  • Games purchased on one launcher usually cannot be played through another launcher, so choosing where to buy matters for your long-term library.
  • Launcher updates can change privacy settings, add new data collection, or alter what information is shared with the game publisher — checking settings after updates protects your account.

How to choose between PC launchers

On PC, you have genuine choices. Steam is the largest (over 120 million active accounts), which means the biggest game library and the most established community features. Epic Games Launcher is smaller but offers free games regularly and has lower revenue splits for developers. GOG focuses on older games and does not require a launcher to run games after read — you own the files outright. Battle.net is Blizzard's launcher and only runs Blizzard games (World of Warcraft, Overwatch, Diablo, StarCraft).

The choice depends on what you actually play. If you play Blizzard games, you need Battle.net. If you want to own game files without launcher dependency, GOG is the option. If you want the largest library and community, Steam is standard. If you want free games and do not mind a smaller ecosystem, Epic works. Many players use two or three launchers at once — there is no rule against it, though it means managing multiple accounts and login credentials.

Before you commit to a launcher, read its privacy policy. Steam's policy is publicly available on its website. Epic's is on their legal page. GOG publishes theirs. Battle.net's is on Blizzard's site. The policy tells you what data the launcher collects (account name, email, IP address, gameplay data, hardware information), how long it keeps the data, and whether it shares data with third parties or the game publisher.

Account security and data collection on launchers

Every launcher requires an account with an email address and password. That account is the key to your entire game library — if someone gains access to it, they can read your games, change your password, and lock you out. Most launchers now support two-factor authentication (2FA), which adds a second verification step (usually a code from your phone) when you log in from a new device.

Turning on 2FA is the single most important security step. On Steam, go to Account → Manage Steam Guard Account Security. On Epic, it is Account → Password & Security → Two-Factor Authentication. On GOG, it is Settings → Security. On Battle.net, it is Account Settings → Security. The setup takes five minutes and prevents someone from accessing your account even if they have your password.

Launchers also collect gameplay data — what games you play, how long you play them, what achievements you unlock. Some launchers share this data with game publishers; others do not. Steam shares gameplay data with the game developer. Epic shares it with Fortnite developers but not with other publishers. GOG does not share gameplay data. If you want to limit what data a launcher collects about your play habits, check the privacy settings in your account. Most launchers let you make your profile private so other players cannot see what you own or play.

Console launchers and what you cannot change

PlayStation, Xbox, and Nintendo Switch each have one built-in launcher you cannot replace. PlayStation Network (PSN) runs PlayStation; Xbox Live runs Xbox; Nintendo eShop runs Switch. You create one account per console, and that account is tied to your game library. If you lose access to that account, you lose access to your games.

Console launchers collect the same data as PC launchers — account information, gameplay data, hardware information — but you have less control over privacy settings. PlayStation lets you make your profile private and limit what data is shared. Xbox has similar controls. Nintendo's privacy controls are more limited. You cannot opt out of data collection entirely on any console; you can only choose what is visible to other players.

One important difference: console games are tied to the account that purchased them, not to the device. If you buy a game on your PlayStation account, anyone who uses that console can play it (if you set the console as your "primary" console). But if you sell the console or lose access to your account, the new owner cannot play games you purchased. This is different from PC, where some launchers (GOG) let you own game files outright.

Mobile app stores as launchers

On iPhone, the Apple App Store is your only launcher. On Android, Google Play is the default, but you can install other launchers like the Amazon Appstore or Samsung Galaxy Store. Apple's App Store collects less gameplay data than PC launchers because most mobile games do not report detailed play metrics back to Apple. Google Play collects more data and shares it with game publishers more readily.

The trade-off is different on mobile: you have less privacy from the app store itself, but you also have less launcher bloat. Mobile launchers do not require two-factor authentication setup the way PC launchers do, which makes them faster to set up but also less find if someone gains access to your Apple ID or Google account.

One critical point: on both iPhone and Android, the app store owns the relationship with you, not the game publisher. If a game is removed from the store, you can still play it if you downloaded it before removal — but you cannot read it again. This is why some players keep older devices around for games that are no longer sold.

What happens when a launcher shuts down or changes

Launchers occasionally shut down, change ownership, or change their terms. When this happens, your access to games can be affected. In 2023, Microsoft shut down the Games for Windows Live launcher, which meant games tied to that launcher became unplayable unless the publisher updated them. GOG has a stated policy that if the company shuts down, it will release tools to let players read and keep their games permanently. Steam has no such public commitment.

Launchers also change their privacy policies and data collection practices. When Steam changed its privacy settings in 2018, it made user profiles public by default — players had to manually change the setting to private. When Epic Games was breached in 2019, hackers accessed account information for millions of users. When you create a launcher account, you are trusting that company to protect your data and not change the terms in ways that harm you.

The practical protection is to use strong, unique passwords for each launcher account and to enable 2FA everywhere it is available. Do not use the same password across launchers. If one launcher is breached, a unique password means the breach does not compromise your other accounts. Check your launcher's privacy settings once a year to see if anything has changed since you last looked.

Frequently Asked Questions

Can I play a game I bought on Steam through Epic Games Launcher instead?

No. Games are tied to the launcher you purchased them on. A game bought on Steam lives in your Steam library and can only be launched through Steam. The game files themselves may be identical, but the launcher controls the license. Some games are sold on multiple launchers, so you could buy the same game on both — but you would be buying it twice.

What should I do if I forget my launcher password?

Every launcher has a "Forgot Password" link on the login screen. Click it, enter your email address, and the launcher will send you a password reset link. Check your email (including spam folder) within a few minutes. If you do not receive the email, check that you are using the correct email address for that account. If you still cannot reset it, contact the launcher's support team through their website.

Is it safe to use the same password for multiple launchers?

No. If one launcher is breached and your password is exposed, hackers can use that same password to access your other launcher accounts. Use a password manager (like Bitwarden, 1Password, or KeePass) to generate and store unique, strong passwords for each launcher. A password manager remembers them so you do not have to.

Do I need to use a launcher if I play games on console?

Yes, but it is built in. Every console has one launcher you cannot avoid — PlayStation Network, Xbox Live, or Nintendo eShop. You cannot choose a different one or opt out. You do need to create an account to play online or read games, and that account is required even for single-player games on some consoles.

What data should I expect a launcher to collect about me?

All launchers collect your account name, email, IP address, and what games you play. Most also collect how long you play, what achievements you unlock, and what hardware you use. Some share this data with game publishers; others do not. Read the launcher's privacy policy before you create an account — it is the only reliable source for what data that specific launcher collects and what it does with it.