Play Underwater slot, ocean-animal themed casino machine

Spin 3 or more Treasure Chests on adjacent reels starting from the left will open a bonus game. Click on treasure chests to uncover bonus multipliers. Spin 3 or more porthole symbols on adjacent reels from the left and open another bonus game with another click and pick feature where players click on different sea objects for instant win prizes.
Game type Theme Game feature Rating

Wild starfish and extra win clams –Underwater brings more payouts to the surface

The wild starfish substitutes for all symbols except for the pink fish, and doubles regular win amounts. Starfish starting from the first reel are not wild, however, they have their own payouts. Cute sea animals line the reels, along with dolphins and sea turtles, single, double and triple purple fish with yellow tails.

Play for real money 100% safely at these licensed and fully regulated online casinos:


Similar games to play

Extra win clams, with 3 or more on adjacent reels starting from the left open a mini bonus. Click one of the seashells to reveal how many times your credits played will be multiplied. And that’s not all, wild starfish, bonus treasure chests and a porthole bonus game.

Finally, add to all that underwater fun, a Free Spins shark symbol: 2 or more Free Spin symbols in any position will award 2 free spins for 2, 4 free spins for 4, 6 for 4 and 8 for 5.
Bet between $0.05 to $2.00, bets according to your discretion on Underwater slot. Players can bet between 9 coins per payline from 18 to 90. Play in auto mode for faster gameplay.