All Slots Online Casino, a member of the Jackpot Factory Group and a leader in online slots themselves have recently launched the $500,000 World Series of Slots. The tournaments will run from September 1st through to November 10th, with a record half a million dollars in cash prizes.

The World Series of Slots is completely free and qualifying tournaments will be run each weekend, with the $25,000 Weekly Finals, a massive $100,000 Semi-Final and a enormous $200,000 Grand Final set for early November with the winner taking home $100,000.

Jackpot Factory is making history here, this is the world's largest online slots tournament to date, and we're really setting a new standard in live slots tournaments. The $500,000 World Series of Slots is truly remarkable, as it offers so many ways to win for free and huge cash prizes every week. This gives players a reason to come back again and again to join the action, said David Brickman, Jackpot Factory's VP of Player Affairs.

This is the first online slots tournament of its kind, offering massive prizes and free entry for all participants. Jackpot Factory is setting the precedent by hosting the World Series of Slots. All Slots Casino offers over 350 classic casino games, including 21 progressive jackpot games.