Undine’s Deep is a colourful 10-payline video slot which runs on the Endorphina software platform. This underwater-themed game’s most important symbols are the Gold Fish, which is the wild card and the scatter in the form of a Mermaid. Players can try the slot on this page for free or choose any of the featured Endorphina casinos to play the game for real money.
In order to dive in and explore the splendour of the deep waters, players should adjust their bet first. The coin value, ranging from 0.01 to 5, is altered by pressing the coin-shaped button. The total bet is regulated by clicking the up and down arrows in the lower left corner and the number of paylines played is selected by choosing to click on “Lines”. The “Spin” button initiates the game and “Auto” offers players the option to spin multiple times without interruption.
Clicking the “Take Risk” button may lead to a boost of one’s winnings. As the dealer reveals their card, the player picks one of the 4 face-down cards. If the player’s card is higher than the dealer’s, the sum is increased. If it is lower, though, the amount is lost and the gamble round is over. Players can terminate the feature and save their winnings by pressing the “Take Win” button.
If 3 or more scatters appear on the reels, 15 Free Games are triggered. During this feature, all wins are tripled. Free Games can be retriggered.
The jackpot of 9000 coins will be awarded when 5 wilds emerge on any activated payline.
Game Play
Coin button: Regulate the coin value.
Spin: Spin the reels at the chosen wager.
Auto: Play for a preset number of times in a row.
Up/down: Adjust the total chosen bet.
Lines: Choose the number of paylines.
Take Risk: Enter the gamble round.
Take Win: Save your winnings.
I've played this slot for a bit over 2000 spins now and I enjoy the simplicity of it, it's fast, works well and gives a solid gambling experience in that way.
In those 2000+ spins I got 0 bonuses and 1 win that was 10x or more, seems to be very low odds.