AnotherGuest (aka SomeOne) has just released another classic port. Open Tyrian is a port of the DOS shoot-em-up Tyrian, 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.

http://my-symbian.com/uiq3/software/...Auto=290&faq=4