TyrQuake requires the original Quake data files to be installed to
  ${LOCALBASE}/share/quake/id1/pak0.pak
  ${LOCALBASE}/share/quake/id1/pak1.pak
  ${LOCALBASE}/share/quake/id1/config.cfg

Run the game as follows:

  $ tyr-quake 		# Software-rendered Quake
  $ tyr-glquake 	# OpenGL-rendered Quake
  $ tyr-qwcl		# Software-rendered QuakeWorld client
  $ tyr-glqwcl		# OpenGL-rendered QuakeWorld client
  $ tyr-qwsv		# QuakeWorld dedicated server

Some helpful options:

  -width		# set video width
  -height		# set video height
  -window		# used windowed mode opposed to fullscreen