Integration with Steam Subsystem

Steam Online Subsystem (opens in a new tab) is a plugin designed by Epic Games for Unreal Engine 5, for integrating Steam services into your game.

Configuration

• Open your DefaultEngine.ini in the Config folder.

• Add the following Steam configuration:

[OnlineSubsystem]
DefaultPlatformService=Steam
 
[OnlineSubsystemSteam]
bEnabled=true
SteamDevAppId=<Your_App_ID>
bVACEnabled=true
bAllowP2PPacketRelay=true

Note: Replace <Your_App_ID> with your Steam App ID.

• Launch the game in Standalone Mode to test Steam integration.