Note: as of Ocober 2014 JackpotCity are no longer accepting UK players. You can play the same Microgaming games at the popular Casino Cruise.
Keno is a bit like a digital lottery, choose up to 15 numbers on the free Keno game above and click the play button. The more numbers you match the more you win as shown on the payout table to the left of the Keno card.
You can also play Keno for free at Casino Cruise by selecting practice play at the login screen.
Here you can find another free keno game.