Net Sea War Description:

You're tired of problems
and you want to relax a bit. Ten minutes of playing this game will lift your
spirits! You can play with the computer opponent or with your friend over
the Internet, LAN, modem or direct connection. You can exchange messages
with the help of a built-in chat; a warning sound is emitted when players
connect; and there is a built-in option to connect players over the Internet
using on-line server.