Mobile gambling games developer Probability plc and cheeky online casino operator Paddy Power plc have combined in launching a tongue-in-cheek internet gambling take on the best-selling novel series “Fifty Shades” which took the female demographic by storm earlier this year.

The Probability version, titled 40 Shades of Santa, is an amusing 50-line mobile slot with a claimed RTP of 94.49 percent and a theme redolent with a red-faced Santa, a saucy Mrs. Claus and a toy sack with some pretty adult content.

With a betting range of 5p to GBP 25, a jackpot of GBP25,000 is achievable, promising plenty of action for mobile gambling devotees.

The new game has been developed exclusively for Paddy Power in a new service offered by Probability.