Big Bass Bonanza Slot Machine

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Big Bass Bonanza demo
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Return to player Min bet size Game type Variance Reels Progressive Jackpot
96.71% 0.10 Video Slots Medium 5 No
Popularity Max bet size Game provider Bonus Features Paylines Theme
250 Pragmatic Play Yes 10 Fishing

Return to player


Min bet size


Game type

Video Slots





Progressive Jackpot



Max bet size


Game provider

Pragmatic Play

Bonus Features






Big Bass Bonanza online slot game

The Big Bass Bonanza video slot titles takes you on a fishing adventure with high paying symbol combinations. Win up to 200x your spin bet for landing the top paying symbol while vying for a free spins game packed with cash wins, random wild + money symbol cash wins, and wild symbols that add additional free spins.

Theme and Story Line

Big Bass Bonanza online slot takes fishing enthusiasts beneath the water where there are plenty of big wins to hook and reel in. Catch the big fish in the free spins feature to land prize winning bounties!

Graphics, Sounds, and Animations

Fill your screen with Big Bass Bonanza’s larger than life reels and symbols. The gameplay is full of vibrant blue colour thanks to its bubbly underwater backdrop. There are also tons of animations which you can toggle on and off via the settings in order to save battery or minimize lag. Other settings include Ambient Music on/off, Sound FX on/off, and Intro Screen on/off.

Big Bass Bonanza 1

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If you are fishing for big wins at your online casino, then Big Bass Bonanza is worth checking out. This is a 5-reel slot with 10 pay lines giving you budget to high roller spins.

Your mission on this fishing trip is to bait the fantastic free spins bonus for big wins while keeping your casino bankroll topped up with high paying symbol combination wins. Hook the green fish scatter 3, 4, or 5 times and you’ll be spinning the reels for free where you’ll become an expert angler catching big wins via cash prizes, random fish symbols and wilds, and re-triggers giving you more free spins to net more big cash wins.

Here's the spin bet multipliers for 3, 4, or 5 symbols on a payline:

  • Fishing Float – 0.50x, 5x, 20x, 200x (pays for 2, 3, 4 or 5 symbol combos)
  • Fishing Rod – 3x, 15x, 100x
  • Dragon Fly – 2x, 10x, 50x
  • Fishing Kit Box – 2x, 10x, 50x
  • Schoal of Fish – 1x, 5x, 20x
  • A, K, Q, J, 10 – 0.5x, 2.5x, 10x
Big Bass Bonanza 2

Bonuses and Free Spins

  • Free Spins: Landing 4, 5, or 3 scatter anywhere will trigger 20, 15, or 10 free spins, respectively. The bonus free spins game is played out with special reels. Also, the max win available from the free spins bonus is 2,100x your bet. Once you reach this amount, the bonus will end.
  • Fish Money Symbols: While the free spins bonus plays out, you will see ‘fish’ money symbols. If these land on the reels at the same time as a wild, the wild will collect the monetary value shown on the symbols.
  • Wild Re-triggers: Wild symbols are collected during free spins. Every 4th wild collected will add 10 more free spins. Also, the money multiplier for ‘Fish Money Symbols’ will increase for every new batch of wild re-trigger free spins won. This feature can be trigger up to a max of 3 times.
  • Random Fish Symbols: Another free spins feature! This time when a lone wild hit the reels, ‘Fish Money Symbols’ can turn up on the reels at random.

Bet sizes, RTP and Variance

The min-max bets on Big Bass Bonanza are 0.10-250.00. With the free spins round being so lucrative and the source of all big win, this is a high variance slot. Moreover, the slot has a theoretical RTP of 96.71%.


Big Bass Bonanza is rated not only as of the most popular Pragmatic Play online casino games, but one of the most popular in iGaming overall. It’s a high variance slot title with a mega free spins bonus round. Even though there are plenty of high paying symbol combinations in the base game, it is the free spins bonus that is the key to coming out a session spinning the reels on this slot with a profit.

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