Netpigs Risiko Online is a strategy game, turn based, inspired to Risk with italian rules: defence with 3 dices.
Netpigs is a turn-based game. This means matches are not played in "real time", although there are featuers that helps you to play fast.
There's no need of a continuouos presence during the match. You have 24 hours for your move and, if you want, a mail will be sent you informing that your turn has begun!