Stockholm-listed casino games developer NetEnt had paid out a €4.1m jackpot to a Swedish player on Unibet Casino.

The multi-million prize was won last week on NetEnt's progressive jackpot slot game Mega Fortune Dreams, a 5-reel, 3-row, 20-line video slot featuring a triple progressive jackpot Bonus Game.

It marks NetEnt’s second multi-million Euro jackpot payout this year, following a €2.5m win by a player on Mega Fortune in January.

“At NetEnt, this is what we do: thrilling entertainment,” said chief product officer Henrik Fagerlund. “We’re delighted that Mega Fortune Dreams has created yet another multi-millionaire.

“The game is a real favourite and we hope 2018 continues to be a great year for more and more lucky players.”

Shares in NetEnt AB (STO:NET_B) were trading up 1.53 per cent at SEK47.76 per share in Stockholm Wednesday morning.