Big Bass Boxing Bonus Round is a 5×3 slot with 10 Pay lines, at an RTP of 96.50%, and a maximum win of 5000x stake.

Landing up to five matching symbols such as boxing gloves, shoes, and skipping ropes in the base game awards a prize, while hitting 3, 4, or 5 scatters triggers the bonus game with 15, 20, or 25 free spins respectively

During the feature, money symbols with values up to 5,000x can be won by landing either a blue or red wild When either wild symbol hits, it progresses its respective meter, levelling up after every fourth wild to award 10 more free spins and increase the win multiplier first to 2x, then 3x, and finally 10x on the fourth level