The community is also a great place to check out. Try these places for help from other users:
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:
If you're encountering issues when launching or playing Bastion, make sure everything installed correctly.
Exit Steam entirely.
Browse to your Bastion installation folder (Usually C:\Program Files\Steam\steamapps\common\bastion\)
Run the following installers:
Reboot your computer and test the issue again. If the issue persists, contact Bastion support.
Once purchased, the Bastion sountrack is automatically downloaded whenever Bastion is installed. The default folder in which it can be found follows:
For a Mac:
In order to be able to access the folders in which Steam is installed on OSX 10.7 (Lion) please do the following:
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.