Pragmatic Play's 5x3 slot triggers free spins with multiplying wild boxers, pays 96.50% RTP, and lands wins much bigger but less often.

Five reels, ten paylines. Big Bass Boxing Bonus Round combines fishing and sports themes across a five-reel, three-row grid. You win on 10 fixed paylines running left to right, with symbols like Boxing Gloves, Boxing Boots, Jump Rope, and First Aid Kit. Three or more Scatters trigger Free Spins, where Wild boxers collect Money symbol values. High volatility means wins come less often and can be much bigger. The game released in mid-2025 and is built by Pragmatic Play.
Who plays Big Bass Boxing Bonus Round. You suit this slot if you're comfortable with longer stretches between wins and have a bankroll to handle swings. The NZ$0.10 to NZ$375 bet range works for many players, and the NZ$5 000 maximum multiplier appeals to those chasing big payouts. If you prefer steady, frequent wins or want to play cautiously on tight budgets, this high-volatility game may frustrate rather than reward you.
When multipliers climb during bonus play. Free Spins reshape how the game works. When Wild boxers land, they collect Money symbols and trigger retriggers every fourth Wild per colour meter, adding spins and lifting your multiplier from 1x to as high as 10x. You start with 15 to 25 spins depending on Scatter count. Random features like Camera Spin, Hook, and Knock Out also activate during this round, turning it into the main event where your largest wins form.
MoreEvery figure here tells you how this slot works and what you can win.
You'll know what to expect from the moment you set your stake through to the end of your spin.
How free spins build multipliers. Three to five scatters trigger 15, 20 or 25 free spins. Blue and red wild boxers land on all reels and collect money symbol values. Every fourth wild per colour retriggers ten more spins and raises your multiplier: 1x becomes 2x, then 3x, then 10x. Up to four retrigger levels unlock per metre. Random features like camera spins and knock outs stay active.
Buy your way to faster retriggers. Purchase 15 spins for NZ$1,500 at your current bet. Both wild metres start pre-filled, so the first boxer of each colour immediately retriggers plus ten spins and 2x multiplier. You only need three wilds per metre to retrigger instead of four, making the bonus faster to build.
Big Bass Boxing Bonus Round base game layout. Five reels, three rows, ten fixed paylines running left to right. Wild symbols do not appear here. Two buy buttons sit on the left panel: one for Free Spins at NZ$500 and one for Super Free Spins at NZ$1,500. Toggle your ante bet on or off from the same panel.
The five games in this series range from 96.50% to 96.52% RTP and from x5 000 to x25 000 maximum win. Most launched in 2026, with one in 2025.
Skip the base game and jump straight into 15 free spins. You'll start with the bonus already running at NZ$500 per spin when your regular bet is NZ$5.
Trigger 15 free spins with both wild metre pre-filled, so your first boxers start the retrigger immediately. This costs NZ$1 500 at a NZ$5 bet.
Multiply your bet by 1.5 to raise your stake to NZ$7.50 per spin and increase scatter appearances during the base game. Free Spins buying is turned off when ante is active.
You're deciding whether to start with the demo or begin playing for money at the casino.
RTP is the average amount returned to players over many thousands of spins. Each RTP figure shown here applies only to the specific game mode or bet type listed next to it.
Bonus timing stays unpredictable. When the bonus round arrives is not set by your play style or the time of day. No pattern can tell you when Free Spins will start, no matter how long you play.
Your session result is random. One session's outcome is random from spin to spin, even though the game's RTP of 96.50% describes long-term results across thousands of players. Your result in one sitting cannot be forecast from any figure.
What is the realistic win range? The maximum win of NZ$1,875,000 is a ceiling almost never reached. It exists in the game's design, but landing it is so rare that most players will never see it occur.
Settle what you need to know before placing your first bet on this slot.
Decide your budget first. Set a budget you can afford to lose before you start playing Big Bass Boxing Bonus Round. Stick to that amount, whether you're placing bets at NZ$0.40 or NZ$5 per spin.
Plan your exit now. Choose when you'll stop playing before your session begins. If you land a big win from a Free Spins round, that's your signal to walk away, not your reason to play longer.
Big Bass Boxing Bonus Round deposit controls. You can set deposit limits and loss limits on your Mrpunter Casino account to control how much you spend. These tools make it harder to chase losses or bet more than you planned.
Know when to step away. If Big Bass Boxing Bonus Round stops being enjoyable or you feel you're playing to recover money, take a break immediately. Use self-exclusion or contact the Gambling Helpline New Zealand for support.
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