Pragmatic Play's fishing-themed slot with free spins and money collect features, 96.52% RTP, high volatility across five reels and three rows.

Five reels, ten paylines. Big Bass Splash 1000 is a fishing-themed slot across five reels and three rows, released in late 2025. You spin for wins on ten fixed paylines, and matching symbols pay from left to right. The game runs at high volatility, meaning wins arrive less often but can be much bigger. Key features include Free Spins, Money Collect, a Progressive Multiplier, and the chance to buy into bonus rounds directly.
Who this game suits. You'll find this slot suits players who back bigger, less frequent wins over steady small payouts. The high volatility and x25,000 maximum payout appeal to players chasing substantial rounds. At the same time, you can start with bets as low as A$0.10, so smaller-staking players can join. The Ante Bet option lets you choose between standard play or a mode with a higher chance of reaching the bonus.
Land Free Spins to climb. Free Spins shape how a round unfolds here. Land three or more scatters to trigger the bonus round and spin again without wagering. During Free Spins, a Progressive Multiplier climbs with each consecutive win, building your payout as the round continues. You can also buy straight into Free Spins or the enhanced Super Free Spins, skipping the hunt for scatters and jumping directly to the bonus action.
Read MoreEach figure tells you something different about how this game works and what to expect.
Pick your stake, spin, and let the ten paylines decide what lands next.
What Free Spins give you. Free Spins mode activates when you land scatter symbols. You receive a set number of free spins where symbols land more frequently, giving you more chances to build wins without using your stake.
The upgrade option. Super Free Spins is a premium bonus mode you can buy before spinning. It grants more free spins than the standard Free Spins feature, with symbols landing even more often across the reels.
Before you spin versus after. Ante Bet switches your bet multiplier between 10x normal play or 20x, which increases your chance of landing natural Free Spins with more scatters on the reels. Buy Free Spins becomes unavailable when Ante Bet is active.
Base game layout and paylines. The base game runs across five reels and three rows with ten fixed paylines. Symbols pay left to right from the leftmost reel, and wins come less often but can be much bigger given the high volatility.
Read MoreRTP is the average return over a very large number of spins. Each figure below applies only to the specific condition noted—the standard game, a paid bonus, or the ante bet mode. Your actual results in a session can differ widely.
You'll know the difference between trying the slot free and playing it at Spybet Casino.
You cannot predict the bonus. When the next bonus round starts depends on luck, not on how long you have played or how much you have wagered. No pattern can tell you when Free Spins will land.
Your session is not predictable. One session might see you hit several wins in a row. Another might see the reels go quiet for an hour. Your result is not tied to the RTP and cannot be foreseen before you play.
Maximum win ceiling. The maximum win of A$25,000 sits at the very edge of what this slot can pay. Chasing it as a realistic goal will cost you far more than you can expect to win back.
Read MoreBuy Free Spins to trigger the bonus round immediately. At A$1 per spin, this costs A$100 and activates the Free Spins mode at once without waiting for scatter symbols.
Buy Super Free Spins for an enhanced bonus with more coverage on the reels. At A$1 per spin, this costs A$450 and gives you a longer or stronger bonus experience than the standard Free Spins.
Big Bass Splash 1000 leads the series with a 96.52% RTP and maximum win of x25,000, while the four earlier games each hold 96.50% to 96.51% RTP and top out at x5,000.
Spybet Casino answers what you need to know before your first spin.
Decide before the first spin. Decide what you can afford to lose before your first spin. Stick to that amount and stop when you reach it, even if you want to keep going.
Know when to step back. Set a point where you'll walk away, whether you're winning or losing. Big Bass Splash 1000 can deliver big wins, but they're never guaranteed to come again.
Before play starts, limits work. Use your account's deposit and loss limits to lock in your spending. These tools work in the background so you can't accidentally overspend.
Big Bass Splash 1000: when to pause. If play stops being fun or you find it hard to stop, take a break or use self-exclusion. Gambling Help Online, Lifeline Australia and the National Self-Exclusion Register are there.
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