Big Bass Bonanza is the fishing-themed pokie that’s taken Australian online casinos by storm since its 2020 release. If you’ve played pokies in your local club or pub, you might’ve noticed the RTP (Return to Player) is often around 87%. Online, Big Bass Bonanza pays back 96.71% — that’s a real, certified difference that puts more money back in players’ pockets over time. This guide walks you through everything you need to know, from your first free spin to understanding bonus triggers.
Quick Stats
| Stat | Details |
|---|---|
| Developer | Pragmatic Play |
| Released | 2020 |
| Reels & Paylines | 5 reels, 4 rows, 10 paylines |
| Online RTP | 96.71% |
| Land-Based RTP | ~87% (clubs/pubs) |
| Volatility | High |
| Jackpot | None — bonus-focused game |
| Max Win | 2100x your stake |
Why Big Bass Bonanza Stands Out
Big Bass Bonanza isn’t just another fishing game — it’s built around the free spins bonus round, which is where the real action happens. The bonus triggers when you land three or more scatter symbols (the golden fish hook), awarding you a guaranteed minimum of 10 free spins. What makes this special is the stacking wilds mechanic: during the bonus round, wild symbols (the bass fish) can stack on entire reels, dramatically increasing your win potential. You can also retrigger the bonus during free spins, meaning your 10 spins could extend to 20, 30, or more.
The base game (the spins you play before triggering the bonus) is relatively low-paying — that’s by design. Pragmatic Play engineered Big Bass Bonanza so that most wins come from the bonus feature, not the base game. This is why the volatility is “high”: you’ll experience longer dry spells between bonuses, but when you hit one, the potential payouts are substantial. Players often report winning 50–200x their stake during a good bonus run, and the theoretical maximum sits at 2100x.
Compared to other Pragmatic Play titles like Sweet Bonanza or Gates of Olympus, Big Bass Bonanza feels tighter and more focused. It doesn’t have a buy-bonus feature (you can’t pay to skip to free spins), which keeps it fairer for recreational players. Australian pokie enthusiasts tend to prefer Big Bass Bonanza because the fishing theme resonates locally, and the transparent bonus structure makes it easy to understand where your money is going.
Big Bass Bonanza vs the Pub Version
Here’s the honest truth: if you play $100 worth of spins on Big Bass Bonanza in your local pub or club, the machine is programmed to return roughly $87 on average (87% RTP). If you play $100 online at a licensed Australian casino with the certified 96.71% RTP, you’ll average $96.71 back. That’s a $9.71 difference per $100 session — not huge on a single play, but significant over weeks or months.
Why the gap? Land-based venues have higher operating costs: staff, rent, utilities, gaming machine licenses. Online casinos operate with lower overheads, so they can afford to offer higher RTPs and still turn a profit. The regulations are also different — online casinos in Australia are licensed and monitored (the good ones, anyway), and they’re required to display their RTP publicly. The game itself is identical: same 5x4 grid, same 10 paylines, same bonus structure, same fishing theme. You’ll recognise it instantly if you’ve seen it in a club. The only real difference is the percentage of each dollar that comes back to you.
How the Bonus Round Works
The bonus round is triggered by landing three or more golden fish hook scatter symbols anywhere on the reels. You don’t need them on a payline — they can appear anywhere and still count. When you hit this, you’re awarded 10 free spins to start with, and the bonus round begins on the same screen.
During free spins, the wild symbol (the large bass fish) behaves differently than it does in the base game. Wilds can now stack vertically on entire reels, which means if a reel fills up with wilds, it acts as a wild for every payline passing through it. This is the key to big wins. You can also retrigger the bonus: if you land three more scatters during the free spins, you’ll earn 10 additional spins on top of however many you have left. It’s not uncommon for a single bonus round to extend from 10 to 40+ spins if retriggering happens. The average win during a bonus round (across all players, over time) tends to be 30–50x the stake that triggered it, though high volatility means some bonuses pay much less and some pay significantly more.
Symbol Guide
Bass (gold) — The wild symbol. Substitutes for any other symbol to complete winning combinations. During free spins, it stacks to create full-reel wilds.
Fish Hook (golden) — The scatter symbol. Land three or more anywhere on the reels to trigger 10 free spins. Also retriggerable during the bonus round.
Fishing Rod — The highest-paying regular symbol. Five of these across a payline pays out at the top rate (around 10x your stake).
Angler Hat — Second-highest regular symbol, paying roughly 6–8x for five of a kind.
Tackle Box — Mid-tier symbol, worth around 4–5x for a five-symbol combination.
Where to Play Big Bass Bonanza Right Now
All of these licensed Australian casinos offer Big Bass Bonanza at the certified 96.71% RTP. Most allow you to play for free first — no deposit needed — so you can get a feel for the game before spending real money.
| Casino | RTP | Welcome Bonus | Free Play |
|---|---|---|---|
| SkyCrown | 96.71% | $500 + 50 free spins | ✓ |
| Lucky Dreams | 96.71% | $200 (20x wagering) | ✓ |
| Just Casino | 96.71% | 50 free spins (no deposit) | ✓ |
| Vegas Now | 96.71% | $300 + 30 spins | ✓ |
| Uptown Pokies | 96.71% | $10 (no deposit code) | ✓ |
Play Big Bass Bonanza Free at SkyCrown →
Frequently Asked Questions
What is the RTP of Big Bass Bonanza?
The certified RTP for Big Bass Bonanza online is 96.71%, which means for every $100 wagered across all players over time, an average of $96.71 is returned as wins. This is significantly higher than the ~87% RTP typically found in Australian pubs and clubs, and above the online Australian average of around 95%. RTP is a long-term statistic; individual sessions will vary wildly, especially with a high-volatility game like this.
Can I play Big Bass Bonanza for free?
Yes. All licensed Australian online casinos offer Big Bass Bonanza in “demo mode” or “free play” — you can spin the reels without risking real money. This is the best way to learn the game. You can play free spins, trigger the bonus round, and get comfortable with the mechanics before depositing. There’s no limit to how long you can play for free.
Is Big Bass Bonanza available on mobile?
Yes. Big Bass Bonanza is fully optimised for mobile browsers, tablets, and smartphones. You don’t need to download an app — just visit your chosen casino’s website on your phone, log in (or play the demo), and the game loads instantly. It plays smoothly on both iOS and Android.
What’s the difference between online and pub/club Big Bass Bonanza?
The game itself is identical: same reels, same symbols, same bonus structure, same theme. The main differences are the RTP (online 96.71% vs. pub ~87%), and the fact that online versions are licensed and audited for fairness. Online versions also tend to load faster and have better graphics. The gameplay experience is essentially the same.
How often does the bonus round trigger in Big Bass Bonanza?
With high volatility, the bonus round typically triggers once every 80–150 base game spins, depending on luck. Some players hit it twice in a row; others go 200+ spins without seeing it. There’s no “hot or cold” streak — each spin is independent. The random number generator doesn’t have memory, so a long drought doesn’t make a bonus “due.”
Which casino has the best welcome bonus for Big Bass Bonanza?
SkyCrown offers $500 + 50 free spins, which is generous. However, “best” depends on your needs: if you want to try the game risk-free, Just Casino’s 50 no-deposit free spins is hard to beat. Always check the wagering requirements (how many times you must play the bonus before withdrawing) — lower is better. Compare the full terms before signing up.