Big Fin Bay

Big Fin Bay by Thunderkick is a high volatility slot with a published RTP of 96.14%. The ×15,040 max win makes it one of the higher-paying games in the Thunderkick catalogue. The ocean theme is reflected in both the visual design and symbol set.

96.14%

RTP

High

Volatility

×15,040

Max Win

0.10 – 100.00

Bet Range

How to Play

Big Fin Bay uses a 5×4 grid with ways. The game features 1024 fixed paylines. Bets range from 0.10 – 100.00 per spin. The maximum win potential is ×15,040 your stake.

Bonus Features

Big Fin Bay includes Free Spins, Wild Multiplier, Cascading Reels. The free spins round is the main bonus feature, triggered by landing scatter symbols. Multipliers can increase wins during bonus rounds. Wild symbols substitute for other symbols to help form winning combinations.

Mechanics

Ways

Features

Free SpinsWild MultiplierCascading Reels

Specification

Developer	Thunderkick
RTP	96.14%
Volatility	High
Max Win	×15,040
Bet Range	0.10 – 100.00
Reels × Rows	5×4
Ways / Lines	1,024
Theme	Ocean
Released	2022-03
Mechanics	Ways

Data note: RTP and specification data sourced from iGaming Tools, cross-checked with slot.report and SlotCatalog. Where sources disagree, we publish the lower RTP and flag the discrepancy. Operator configurations may differ — always check in-game.