penetrate(6x) on Linux
The text 4d1aa9f60cbb, as Debian 3.1 (Sarge) shipped it.
simulates a classic arcade shooting game
Flags it lists
-
-background -
-bgrowth -
-display -
-foreground -
-install -
-lrate -
-noinstall -
-root -
-smart -
-visual -
-window