We don't have a Weiss-specific search or payout data point for Big Bass Bonanza the way we do for Gates of Olympus or Sweet Bonanza. What we do have is Pragmatic Play confirmed as a Weiss studio across every review source we checked, and Big Bass Bonanza is one of that studio's most-played titles industry-wide. So this page covers the game itself, on the assumption that a confirmed Pragmatic Play lineup includes it, rather than claiming we've traced it to Weiss in ranking data.
See the current Weiss Casino offerWhat Big Bass Bonanza is
Big Bass Bonanza is a 5-reel, 3-row fishing-themed slot from Pragmatic Play, built around a fisherman collecting money-symbol fish during a free-spins round. It launched in 2020 and has stayed one of the studio's most recognisable titles since, spawning a string of sequels (Big Bass Splash, Big Bass Bonanza Megaways, Big Bass Halloween, and others) that all lean on the same core mechanic.
The base game runs on 10 fixed paylines with a fishing-lodge backdrop - rods, tackle boxes, a fisherman wild, and fish that carry cash values instead of paying out as regular symbols. It's a simple format to read on a small screen, which is part of why it travels well between desktop and mobile lobbies.
RTP and volatility - Pragmatic Play's published numbers
Pragmatic Play lists Big Bass Bonanza's default RTP at 96.71% with high volatility. These are the studio's own published specs for the game across all its markets, not a number we've measured or that's specific to how Weiss configures it. High volatility means longer stretches with no meaningful win, offset by the chance of a big multiplier hit during free spins - budget your session with that shape in mind rather than expecting steady, frequent payouts.
| Detail | Value |
|---|---|
| Provider | Pragmatic Play |
| RTP | 96.71% |
| Volatility | High |
| Reels / rows | 5 / 3 |
| Paylines | 10 fixed |
| Theme | Fishing |
| Release year | 2020 |
How the free spins round works
Three scatter symbols (the tackle box) trigger 10 free spins. During the round, the fisherman symbol acts as a collector: every fish that lands anywhere on the reels adds its cash value to a running total, and that total pays out at the end of the round rather than per spin. Landing more scatters during free spins extends the round, which is where the bulk of the game's bigger outcomes come from - the base game pays modestly by comparison.
There's no wild-multiplier ladder or buy-feature mechanic layered on in the original Big Bass Bonanza the way later entries in the series added - this is the simpler, original version of the format.
Playing Big Bass Bonanza at Weiss
Pragmatic Play is one of the two studios every review of Weiss names as part of its library, alongside Evolution - see our providers page for what else that studio brings to the site. Total game counts for Weiss vary by source (roughly 4,300 to 5,700+ depending on when the review was written), so we can't promise Big Bass Bonanza's exact slot-lobby placement without you checking the live cashier and games list yourself.
If you're weighing this title against other confirmed Weiss slots, Gates of Olympus and Sweet Bonanza are the two we do have brand-specific search data for. Big Bass Bonanza sits alongside them as a Pragmatic Play title rather than a separately verified one.
Pros
- Simple fixed-payline format that's easy to read on mobile
- Free spins pay as an accumulated total rather than per-spin, which can produce larger single payouts
- One of Pragmatic Play's most established titles, with a long track record and several sequels
Cons
- High volatility means longer dry stretches between meaningful wins
- No confirmed Weiss-specific ranking or payout data - this page covers the game itself, inferred from the provider relationship
- Base game pays modestly; most of the swing sits in the free-spins round
Bonus terms to check before you spin
Weiss review sources disagree sharply on the exact welcome bonus percentage and cap, but two independent reviews agree on a 60x wagering requirement with only a three-day window to clear it - tight by the standard of most Canadian-facing offshore casinos. If you're planning to use bonus funds on a high-volatility title like this one, read the clock before you deposit. See welcome bonus and free spins for what's on offer.