I was gifted a key and I downloaded the demo expecting to follow this guide:
https://support.humblebundle.com/hc/en-us/articles/202730910
but the online button was greyed out. The key is not a steam key.
I was gifted a key and I downloaded the demo expecting to follow this guide:
https://support.humblebundle.com/hc/en-us/articles/202730910
but the online button was greyed out. The key is not a steam key.