Offline PC Gaming: Play Legal Games Without Internet

This guide shows you how to make legally purchased PC games playable without an internet connection. You’ll learn how to set up offline mode in major platforms like Steam, Epic Games, and GOG, plus how to handle games that require online activation or DRM. By the end, you’ll be able to play your single-player library even when Wi-Fi is down or you’re traveling.

What You’ll Need

Your PC with the games already installed and updated
An internet connection for the initial setup (if you haven’t already done it)
Your login credentials for the game platforms you use
For some games, a one-time online activation before going offline

Step-by-Step

Check your game’s DRM requirements. Before you rely on offline play, look up the game on the store page or the developer’s site. If it says “always online” or “requires internet connection,” you won’t be able to play it offline. Most single-player games from major platforms work offline, but some (like always-online RPGs) don’t.
Install and update your games while online. Make sure every game you want to play offline is fully installed and has the latest patches. If a game has a mandatory update, you’ll need to download it before going offline. For Steam, this means launching the game once online to ensure it’s ready.
Enable offline mode in Steam. Open Steam, click “Steam” in the top-left corner, then select “Go Offline.” Steam will ask if you want to restart in offline mode. Click “Restart in Offline Mode.” You’ll now be able to launch any game that is already installed and doesn’t require online activation. To go back online, click “Steam” and choose “Go Online.”
Set Epic Games Launcher to offline mode. The Epic Games Launcher doesn’t have a dedicated offline toggle. Instead, you can launch the launcher while disconnected from the internet. It will show a “You are offline” message, but you can still access your library and launch games that are installed and don’t require online services. If the launcher asks for a login, click “Continue” or “Skip” when possible.
Use GOG Galaxy offline mode. GOG Galaxy has an offline mode that you can enable in settings. Go to “Settings” > “General” and check the box for “Allow offline mode.” Then, when you’re offline, the launcher will start in a limited mode. You can also install GOG games without the launcher by downloading the offline installer from your library while online, which gives you a standalone executable that doesn’t need the launcher at all.
For games with third-party DRM (like Ubisoft Connect or EA app), activate them online first. Many games from Ubisoft or EA require you to log in once to the respective launcher (Ubisoft Connect, EA app) and launch the game to verify ownership. After that, you can often play offline, but you’ll need to open the launcher in offline mode. For Ubisoft Connect, click the menu in the top-left and select “Go Offline.” For EA app, it usually starts offline if you’re disconnected, but you may need to log in once while online.
Disable your internet connection to test. Once you’ve set up offline mode in all your launchers, disconnect your PC from the internet (turn off Wi-Fi or unplug Ethernet). Then try launching a game. If it works, you’re good. If not, you may have missed a step or the game requires online activation.
Keep your launchers logged in. For offline mode to work, the launcher must have your login credentials saved. If you log out, you’ll need to log back in while online. So, never log out of your launchers if you plan to play offline.
Reconnect periodically to refresh licenses. Some games have a license that expires after a certain number of days (e.g., Steam’s offline mode is indefinite, but some games require periodic online check-ins). To be safe, reconnect to the internet every few weeks and launch each game once to refresh its license. This is especially important for games with Denuvo or other DRM that requires periodic reactivation.

Common Mistakes

Assuming all games work offline. Even on Steam, some games require an internet connection for DRM or online features. Check the store page for “3rd-party DRM” or “Online Connection Required” warnings.
Not updating games before going offline. If a game has a mandatory update, it won’t launch offline until the update is installed. Always update while online.
Logging out of the launcher. If you log out of Steam or Epic, you’ll need to be online to log back in, and offline mode won’t work.
Forgetting to enable offline mode in launcher settings. Some launchers, like GOG Galaxy, require you to explicitly allow offline mode in settings. If you don’t, it won’t work.
Disconnecting before the game is fully launched. Some games check for online services at launch. If you disconnect too early, the game might fail to start. Launch the game once while online to ensure it’s ready.

Tips

Use a dedicated offline profile on your PC. This way, you can switch to it when you’re offline and avoid accidental online connections.
For Steam, you can also set your profile to “Invisible” instead of offline, which still allows online features but hides your presence. However, offline mode is the only way to play without any internet.
If you have a game that requires an internet connection for DRM but you want to play offline, consider using the game’s official offline mode if it has one (e.g., some games have an “offline mode” in their own settings).
Keep a list of games that work offline. That way, you know what to play when you’re offline.
If you’re on a laptop, make sure to disable Wi-Fi before starting the launcher to prevent it from trying to connect and failing.

Troubleshooting

Game won’t launch offline. First, make sure the game is fully installed and updated. Then, check if the game has any online-only requirements. If it does, you can’t play it offline. If it doesn’t, try launching the game from the game’s executable in the installation folder (e.g., steamapps\common\GameName\Game.exe) instead of through the launcher. Some games work this way.

Steam says “No internet connection” when trying to go offline. This happens if Steam hasn’t been set to offline mode before. You must be online to enable offline mode for the first time. Once you’ve done that, you can go offline anytime.

Epic Games Launcher won’t start offline. Try starting the launcher while disconnected. If it still asks for a login, you may need to have logged in at least once while online. If it still doesn’t work, you can try launching the game directly from the installation folder (e.g., Epic Games\GameName\Game.exe).

Game launches but crashes after a few minutes. This could be because the game is trying to contact a server and failing. Check the game’s settings for an “offline mode” or “play without internet” option. If not, you may need to block the game’s internet access via your firewall. Note that this can be a gray area with DRM, so only do this for games you own legally.

Launcher shows “Offline” but games are grayed out. This means the launcher hasn’t cached the game’s license. Try reconnecting to the internet and launching the game once to refresh the license. Then go offline again.

Frequently Asked Questions

Q: Can I play Steam games offline indefinitely?
A: Technically, yes. Steam’s offline mode doesn’t have a time limit. However, some games may require periodic online check-ins due to DRM. To be safe, reconnect every few weeks.

Q: Do I need to be online to install games?
A: Yes, you need an internet connection to download and install games from platforms like Steam, Epic, and GOG. Once installed, you can play offline if the game allows it.

Q: Can I play games from Xbox Game Pass offline?
A: Yes, but there are restrictions. You need to set your PC as the designated offline device in the Xbox app settings. Then, you can play games offline for up to 30 days before needing to reconnect. Also, not all Game Pass games are playable offlineâ€”check the game’s details.

Q: Will offline mode work if I have a game with Denuvo DRM?
A: Denuvo games often require an online activation every few days. If you go offline for longer, the game may refuse to launch. You’ll need to reconnect periodically to refresh the license.

Q: Can I play multiplayer games offline?
A: No, multiplayer games require an internet connection to connect to servers. Offline mode only works for single-player or local multiplayer modes.

Q: What if I forgot to enable offline mode before disconnecting?
A: If you’re already disconnected, you can’t enable offline mode. You’ll need to reconnect to the internet, enable offline mode in the launcher, and then disconnect again.

General steps for current mainstream versions; menus can differ by device and version. See the disclaimer or report an error.

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