Free Under the Sea Slot Machine

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Under the Sea - Free Online Slot Review

Picture of under the sea free online slot

The life under the sea is fascinating, but not everyone can explore the beauty. However, you can enjoy the feel of being under the sea and win money at the same time by playing the online casino slot of Under the Sea. 1×2 Gaming has produced this slot game that features 5 reels and 25 paylines. Enjoy the fun of witnessing the sea creatures, while keeping the interest of playing a slot game intact with attractive free spins and bonus rounds.

Under the Sea Theme

The name of the slot itself reveals its theme very clearly. The symbols are familiar with the world beneath the ocean. This is quite a popular theme for many slot games, and 1×2 Gaming added to this list with nice quality of visuals and soothing mysterious music.

Wild symbol from Under the Sea online casino slot machine

Wild Symbol

How to Play the Slot

You can activate any number of line up to 25 and for each line it is possible to stake up to 5 coins. To win, you should try to match symbols from left to right, except the wins you make with scatter. The orange tropical fish acts as the wild that can replace any symbol except the Crab and the Turtle (Scatter win).

Mixed Seafood Bonus

The crab, oyster and whelk are the three edible symbols in the casino slot. If your win line combines these three edible creatures, then you get the whopping Mixed Seafood bonus, which is 150x of your line stake. However, you also get 30, 100 and 200 with three, four or five crabs anywhere.

Special symbol from Under the Sea free casino slot

Scatter Symbol

Free Spins

To win the free spins, all you need to do is get three or more Turtle symbols anywhere. With three turtles, you win 5 free spins, with four, you win 10 free spins, with 5 you win 15 free spins, and with more than five, you win even more free spins. In addition, getting three or more turtles makes your prize doubled.  You can also win fixed prizes by getting three or more turtles on a win line like 180x for three, 320x for four and 1000x for five. The red conch shell and the Sea Horse represents the highest paying symbols of the game


Paytable I from online casino slot Under the Sea by 1x2 Gaming

Paytable II from Under the Sea by 1x2 Gaming


  • Good underwater theme
  • Multiple free spins
  • Possibility of getting 150x multiplier


  • No progressive jackpot
  • Symbol values not too high


Under the Sea casino slot is a nice creation by 1×2 Gaming within the underwater theme. The free spins provide great chances of boosting your total.

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