PokerStars Casino has paid out more than $4.2m in the past month to three players who won million dollar jackpots on slot games.

The online casino’s exclusive million dollar slot game, Millionaires Island, was struck twice in 27 days and paid out over $2.9m to two university students. Two days later, a Russian player won over $1.3m on the Genie Jackpots game.

The first player, a Finnish player known as pkr_rager, won over $1.4m from Millionaires Island. According to the operator, it was only the second time that the 27-year-old, who is a frequent poker player at PokerStars, logged onto his PokerStars Casino account.

Another university student, LuisCancelaU from Uruguay, became a millionaire through the Millionaires Island slot game by turning $1 into more than $1.5m.

The Russian jackpot winner, Denis N777, secured his $1.3m win playing the Genie Jackpots slot game. He is the third millionaire made by PokerStars Casino so far in 2017.