I sure also hope they release tarballs. But supporting officially only one distribution makes sense. With proprietary games, they are in the land of consumer ri

I sure also hope they release tarballs. But supporting officially only one distribution makes sense. With proprietary games, they are in the land of consumer rights and consumer support. They can only say "we support X" if the software really runs on X, X being Ubuntu here. If it doesn't run, the consumer has the right to get his money back (instead of getting it back out of goodwill). If another distro patches a driver and thus L4D2 runs worse or not at all (or something like wayland changes the infrstructure more than we expect and another disto moves first), this would be an issue for them without that official focus on Ubuntu.