nettoe(6) on Linux
The text 80ce4faf6e97, as Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it.
Networked version of Tic Tac Toe for the console
Flags it lists
-
--help -
--no-beep -
--no-colors -
--version -
-h -
-nb -
-nc -
-v