Talk:Controls/@comment-122.149.8.192-20150505130044/@comment-24055167-20150505135219

You can set the game to controll for "qwerty" keyboards in the options, thats why "q" does something else

About the sound thing idk what you did ... look in the sound mikser (bottom right of the screen) if the game isnt muted there. Then check the options again. If that doesnt help make a post about it on steam forums.