Hello! I just purchased this game today from Steam. It opened to the main menu and worked for about 5 minutes. When my friend invited me to join multi-player, it suddenly crashed and will not launch again. I tried shutting down steam and reopening it, to no avail. I tried entering the mac beta, and it won't launch with that either.
Your case is very strange. Please contact support and they will track your issue and work with us if needed to resolve/understand your case.
