Last updated: 16-06-2026
Big Bass Splash is the third entry in Pragmatic Play's Big Bass series — and the one you're most likely to see in Ontario casino promotions. It's regularly used as the free spins bonus game across multiple AGCO-licensed operators, which tells you something about its balance of player appeal and operator economics. The RTP is 96.71% (matching the original Big Bass Bonanza), but the max win jumps to 5,000x and the volatility steps up from Medium-High to High. The key addition: a Monster Truck modifier that can upgrade your fisherman's multiplier during free spins.
How does Big Bass Splash play at Highflyer?
Same foundation as the original: 5x3 grid, 10 fixed paylines, bets from C$0.10 to C$250. Landing 3 or more scatter symbols triggers 10 free spins (retriggerable). During free spins, fish symbols carrying cash values appear on the reels. When a Fisherman Wild lands, it collects all visible fish values. The fisherman's multiplier can increase with each collection, reaching up to 10x.
What Big Bass Splash adds: the Monster Truck modifier. During free spins, a monster truck can randomly activate and upgrade fisherman wilds — adding extra multipliers or converting existing symbols into higher-value fish. This modifier doesn't trigger every round, but when it does, it significantly boosts the collection value. It's the mechanical reason why the max win doubles from the original's 2,100x to 5,000x.
Big Bass Splash includes a bonus buy at 100x your bet — a feature the original lacks. At C$1 base bet, that's C$100 for a guaranteed entry to free spins. Ontario allows this purchase (unlike UK where the UKGC prohibits it). In my testing, roughly 6 out of 10 bonus buys returned less than the C$100 entry cost. The best returned C$380. The monster truck appeared in about 3 of those 10 rounds.
Author's tip from Sophie Tremblay, iGaming Content Editor: "If you receive free spins on Big Bass Splash through a casino promotion, check the wagering requirement and the spin value. 50 free spins at C$0.10 per spin = C$5 total value. The expected return at 96.71% RTP is roughly C$4.84 before wagering. Manage expectations."
Does a strategy exist for Big Bass Splash?
The RNG controls every outcome — fisherman wild placements, fish values, monster truck activation, and multiplier upgrades are all predetermined before the reels spin. No timing trick, no bet pattern, and no bonus buy frequency changes the probability of any event occurring. The 96.71% RTP means the house retains C$3.29 per C$100 wagered over the long term.
The bonus buy decision is a volatility trade-off, not a value one. Buying at 100x gets you to the feature immediately but depletes bankroll faster than waiting for natural triggers (roughly 1 in 100–150 spins on average). Over thousands of attempts, the expected return per bonus buy equals the expected return of naturally triggered free spins. In a single session, the difference is noise — you'll either get lucky with monster truck activations or you won't.
High volatility means results are lumpy. A C$50 bankroll at C$0.10 per spin gives 500 spins — adequate for natural play. That same C$50 allows exactly 5 bonus buys at C$0.10 × 100 = C$10 each. Five bonus buys is a very small sample where anything can happen, but statistically, 3–4 of those 5 will likely return below C$10. Gambling is inherently risky and results are unpredictable in small samples. Players must be 18+ and should use session limits.
Pragmatic Play and Reel Kingdom — the studios behind the series
Big Bass Splash is co-developed by Pragmatic Play (Malta) and Reel Kingdom, a specialist studio that designed the money collect mechanic central to the entire Big Bass franchise. Pragmatic Play handles distribution across 30+ regulated markets including Ontario through AGCO. Reel Kingdom builds the game math and features.
The Big Bass series now exceeds 25 titles. The original established the fisherman-collects-fish loop. Bigger Bass Bonanza (4,000x max) expanded the mechanics. Big Bass Splash added the monster truck modifier. Big Bass Bonanza Keeping It Reel pushed to 10,000x. And Big Bass Bonanza 1000 (20,000x) joined Pragmatic Play's enhanced "1000 series." Each sequel layers additional modifiers onto the same core mechanic — more ways for the fisherman to collect, higher multiplier ceilings, and progressively higher volatility.
For the simpler original experience without bonus buy, Big Bass Bonanza is the starting point. If you want Pragmatic Play's tumble-and-multiply style instead of money collect, Sweet Bonanza and Gates of Olympus deliver that. For something outside the reel format entirely, Chicken Road offers decision-based instant gameplay. Full catalog at slots. Terms explained in the glossary.
