We're awaiting details on the big win, but we can confirm that our exclusive jackpot tracker picked up the win, becoming the 44th win for the jackpot. The win is far above the £861,658 average prize, but comes in below the £2,148,947 record that was hit in 2013.
The jackpot is awarded randomly and is available on a variety of different video slots from IGT. The prize grows with every spin of the reels and is triggered completely randomly. The prize is similar to the land casino one, but isn't directly tied to the same prize pool.
We'll be following this story and updating readers as we learn more.
Related: IGT MegaJackpots Progressive