Swimm with us to the bottom of the sea with the Blue Dolphin slot made by Amatic. It is possible to play slotmachines for free on mobile and tablet with iOS and Android in online casino. Possibly the highest prize is here to win with the lowest bet. With a bet of 40 points per pay line you can win 400.000 points, that is 10.000 time your bet. It gets more crazy with the wild symbols that is substituting for other symbols on slots like the Blue Dolphin. So take a dive to win the jackpot, play with maximum bet.