beast wrote:it was helpful, but not, it doesn't tell me how to record the game sounds instead of my line in (or mic if it was enabled)
For this, make sure you've grabbed "pavucontrol" (Pulse Audio Volume Control) from the Software Manager, or Syaptic. Do a test recording- start recordmydesktop, and open pavucontrol. Go to the "Recording" tab and select "Monitor of Built In Analog Stereo" from the drop down.http://i.imgur.com/j8HHeyA.png
This should fix the audio, in future recordings. If there are keyboard shotcuts for stopping or pausing recordmy desktop.. I'm not sure.