bzflag(6) on Linux
The text 79949260fc57, as Debian 8 (Jessie) shipped it.
a tank battle game
Flags it lists
-
--help -
--version -
-config -
-configdir -
-d -
-debug -
-e -
-ea -
-echo -
-echoAnsi -
-h -
-help -
-longitude -
-m -
-motd -
-multisample -
-mute -
-nolist -
-nomotd -
-notime -
-time -
-v -
-version -
-window