Binary package “opentyrian” in ubuntu xenial

open-source port of the DOS shoot-em-up Tyrian

 Tyrian is an arcade-style vertical scrolling shooter. The story is set in
 20,031 where you play as Trent Hawkins, a skilled fighter-pilot employed to
 fight Microsol and save the galaxy.
 This package needs game data from the original Tyrian game, which is available
 as a freeware. It can be installed using game-data-packager.