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The Binding of Isaac

Support for The Binding of Isaac:


The community is also a great place to check out. Try these places for help from other users:

Issues and fixes


Please review the Third-Party Game Support topic to determine whether your question should be directed to the game developer or to Steam Support. Sending a support request to the wrong party may result in a delay in processing your request.


Retail CD-Keys for this game cannot be registered through Steam. If you wish to create a shortcut to this game under your Library, instructions can be found here:

Adding non-Steam games to your Library

Soundtrack Location

You can locate the soundtrack for The Binding of Isaac in the following locations:

  • ...\Steam\steamapps\common\the binding of isaac\The Binding of Isaac Soundtrack
  •  Open Finder and navigate to the following location:
  • /Users/<user_name>/Library/Application Support/Steam/SteamApps/Common/the binding of isaac/The Binding of Isaac Soundtrack

Note: In order to be able to access the folders where Steam exists on OSX 10.7 (Lion) please do the following:

  1. Open Terminal
  2. Type chflags nohidden ~/Library
  3. Close Terminal

You should now see your Library available in Finder if you click on Go > Library in the menu bar while holding down the option key.


Accessing Wrath of the Lamb DLC content

If you have purchased The Wrath of the Lamb and are not already seeing its additional content in game, please try verifying your game cache. Then, restart Steam and launch the game again. All additional content is automatically downloaded and integrated with your game. 


Problem with this game?

Contact Support

Problem with Steam?

Contact Steam Support
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The Binding of Isaac Third-Party Game Support
The Binding of Isaac Add Non-Steam Games to a Library