Return to player
96.7%
Minimum bet
0-20
Game category
Video Slots
Variance
High
Reel count
6
Progressive jackpot
No
Popularity
Maximum bet
100
Game developer
Pragmatic Play
Bonus features
Yes
Ways to win
46,656
Theme
Fishing
Big Bass Bonanza Megaways slot review
Pragmatic Play’s Big Bass Bonanza Megaways extends the popular Big Bass Bonanza slot with the Megaways system. It offers 46,656 possible ways to win, an extra top reel that can change the Megaways count, cash prizes, cascading reels, re-triggers and multipliers that apply to all wins.
Fishing theme and storyline
Big Bass Bonanza Megaways brings its fishing setting to an online slot, pairing an angling theme with underwater imagery for players interested in aquatic adventures.
Visuals, audio and animations
The scene looks down into a picturesque river, with fish moving through clear blue water behind the reels. A 6x7 grid sits in the foreground, where feature wins prompt animated effects. The soundtrack carries over the familiar tune from Big Bass Bonanza, the original game. Players can switch the sound effects, music and animations on or off individually, and can also use the full-screen setting.
Top Casinos to Play Big Bass Bonanza Megaways:
How gameplay works
The fishing adventure uses 6x7 reels with Megaways reels and an additional horizontal reel above the main grid. On each spin, reels 2, 3, 5, or 5 can display 2 to 5 symbols, while reels 1 and 6 can show 2 to 6 symbols. More symbols on the reels create more possible Megaways and, in turn, more potential symbol combinations.
Without fixed paylines, wins are formed by matching symbols across adjacent reels. A symbol may land anywhere on its reel and still connect with a match on the next reel. For example, a 4-symbol combination can place matching symbols anywhere on reels 1-2-3-4. The first symbol in the combination must appear on reel 1.
Wilds appear on reels 2, 3, 4, and 5 and can stand in for any regular symbol. They do not replace Scatter or Fisherman symbols.
These symbol combinations of 2, 3, 4, 5 or 6 symbols pay the following multipliers of the spin bet:
- Fishing Float – 2x, 5x, 10x, 25x, 50x
- Fishing Rod – 1x, 2x, 2.5x, 7.5x
- Dragon Fly – 0.25x, 1x, 1.5x, 2x
- Fishing Kit Box – 0.25x, 0.50x, 0.75x, 2x
- Schoal of Fish – 0.2x, 0.4x, 0.6x, 1.75x
- A, K, Q, J, 10 – 0.10x up to 1.75x
Free spins and other bonuses
- Free Spins: Landing 3, 4, 5 or 6 scatters anywhere on the reel set awards 10, 15, 20, or 25 free spins. During the feature, each ‘Fish Money Symbol’ receives a random cash value.
- Fisherman and money symbols: During free spins, the Fisherman symbol collects every ‘Fish Money Symbol’ value, combining the cash amounts into a single payout.
- Fisherman re-triggers: Each time the symbol lands, it is collected. Once 4 have been gathered, a further 10 free spins are added after the current free-spin count. The extra 10 spins can be triggered up to 3 times.
- Cascading reels: After a winning combination, its symbols disappear and new symbols fall into the open spaces. This happens without an additional charge to the spin bet.
Bet range, RTP and variance
The stated bet range for Big Bass Bonanza Megaways is 0.20 to 100.00 per spin. Its theoretical RTP is listed as 97.7%, and the game is described as high variance.
Summary
Big Bass Bonanza Megaways builds on one of Pragmatic Play’s best-known video slots, Big Bass Bonanza. It was made with Reel Kingdom, a Pragmatic Play partner. Pragmatic Play’s portfolio also includes Christmas Big Bass Bonanza and Bigger Bass Bonanza, continuing the fishing theme across several titles.
With 12+ years of experience in the iGaming industry, Evan specializes in reviewing online casinos, analyzing slot games, and evaluating player safety. Their expertise covers casino licensing, RTP, volatility, bonus conditions, and withdrawal policies. Through hands-on testing and independent research, Evan delivers transparent, fact-based reviews to help players better understand gambling platforms, their features, and potential risks.
