Big Fin Bay

Big Fin Bay

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Big Fin Bay by Thunderkick – Slot Machine Review

Thunderkick creates a unique adventure on the reels of Big Fin Bay. Legend has it that this bay is home to a golden marlin that is located deep beneath the water’s surface. From time to time, people have seen the special marlin, as it reveals its shimmering fins above the water. As you play, search for the marlin and see if you can land this majestic creature. Along the way, you can earn expanding wilds and a mystery wild feature to help you on your journey.


The standard betting range for Thunderkick can be found on the reels of Big Fin Bay. Start your bet at $0.10 and go as high as $100, with varying betting limits in between. Easily stay on budget or risk a higher amount with the limits offered. The prizes of the game are based on your wager, so for the chance to win the largest prizes, be sure to place a higher bet.

Big Fin Bay Jackpot Prizes

There are several symbols on the reels of Big Fin Bay that will help you earn prizes. Most symbols provide a payout for a three, four, five, or six of a kind match. One symbol pays out for these combinations plus a two of a kind, the captain. Earn six of the icon to earn a $700 prize if you post the $100 per spin bet. The second highest paying symbol in the game is the red fish, which pays $320 for a six of a kind.

Special Features

The developer added several elements to the reels of this game to help players earn prizes and activate features. The slot includes 5040 pay ways in the base game and as many as 117,649 in the bonus game. The slot’s wild symbol will substitute for all other symbols on the reels to help create winning combinations, except for the scatter. There is also an expanding wild in the game. It can expand to create even more wins on the reels. At random, a mystery feature can be activated in the base game. As many as three reels can become wild and help bring in big prizes.

The scatter in the game is the bonus symbol and it will trigger the bonus round with three or more icons on the reels. When the round is triggered, each reel that has a scatter will provide a random number of free spins. You can earn up to six spins per reel.

During the bonus game, each spin with one or more wilds on the reels will expand and trigger a respin. In the respin, the wild symbol expands and will increase the number of symbols on the reel and offering more pay ways. The reel size remains expanded until the bonus round is over. Once the reel size reaches seven symbols, players earn three more spins.


The reels of Big Fin Bay are set in a beautiful bay town, with boats driving by as you spin the reels. The calm waters are the perfect backdrop for this slot title, with symbols in small, medium, and large size for visual appeal. The coloring of each symbol is bright and bold with each fish standing out on its special plaque. Symbols become animated as you earn wins as well as activate features. Overall, this game has a nice design, but the soundtrack is a bit annoying, so you might find yourself muting it during gameplay.


Big Fin Bay is a fun online slot that features major paydays, with free spins and respins aplenty. Visually, the game is stunning and with a high RTP of 96.14%, you can’t go wrong giving the title a spin. See what the bay has in store for you and if the golden marlin will be rewarding by trying this title today!

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