Thanks for your reply DudleyStephens. Realy appreciated. I have another question I hope you can help with. I realy don’t want to violate any rights. But the field of licensing is to big and there are to much small gaps.
What about shipping a GPL licensed software with the Game? The Game itself does not link to that GPL software in any kind of way. The Game only makes a call to the GPL software at somepoint. Is that ok?