Cleaning sticky, made a thread for you.
In reference to the question, could you please refer to a specific game? I am happy to remove any games not conforming to full libre source code release. Please remember cuck licenses are permitted.
As for the beer comment, libre can be commercial and assets do not have to be gratis. Here is an interesting talk about the licensing of arts and creative works and how it differs from needed works such as code and manuals in regard to a users freedom and respective licensing.