xthrust(6) on Linux
The text 0846e39c734f, as Debian 3.1 (Sarge) shipped it.
a port of the C64 classic
Flags it lists
-
--double -
--gamma -
--help -
--jump -
--nodemo -
--noshm -
--nosoundeffects -
--svgamode -
--version -
-2 -
-c -
-d -
-display -
-e -
-geometry -
-h -
-j -
-m -
-s -
-v