The fantastic Undine’s Deep online casino slot created by Endorphina comes with 5 reels, 3 rows, and 10 pay lines. The lovely mermaid invites you in this free video slots game to visit her realm and look for the great treasure among the seaweed and corals. Undine is the very open-handed person and she wants to share the treasures with you. Once 3 or more Scatters with her portrait appear in the view, she will activate the free games bonus in this casino slot game! You will play 15 free games. And Undine will triple your prize for each winning free spin! Her portraits can re-trigger the bonus game.
The golden fish is the Wild symbol in this online video slot. It floats across the reels completing the combinations on the pay lines. It can replace any symbol, but Undine’s portrait. Once the golden fish becomes a part of the winning combination, it doubles your wins with its magic power!
In Undine’s Deep after the successful spin, the mermaid proposes you either to take the prize or play the risk game with her. If you agree, Undine will deal 5 cards. She opens her card and leaves 4 cards for you. Open one of them to find the card which will beat Undine’s one. If you win, Undine doubles your stake.
Try out Undine's Deep from Endorphina and you will be blown away by the coolness of this game!