rocks(6x) on Linux
The text 7dd9eac6d36d, as Debian 8 (Jessie) shipped it.
animation of flying through an asteroid field
Flags it lists
-
-3d -
-count -
-delay -
-fps -
-install -
-mono -
-ncolors -
-nomove -
-norotate -
-root -
-speed -
-visual -
-window