Alien Attack Keno
Alien Attack Keno is a fun new keno game offering fighting cows, abducting aliens, instant credit prizes, free bonus games, and paytable multipliers. There's a special "Pick-a-Prize" bonus that lets you pick one of 19 tiles, three of which will award a free Alien Attack game bonus (the others award instant credits). The Alien Attack game bonus lasts until the last cow is abducted and includes multipliers up to 5X.