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PragmaticPlay
Arguably, there isn’t a more famous series of slot games than Pragmatic Play’s Big Bass. This instalment, Big Bass Bonanza 1000, is yet another fishing-themed game. Continuing the charm of the original, this one cranks up the stakes with huge bonus potential. The game has a 5x3 grid with 10 fixed paylines, also adding huge value money symbols, carrying multipliers up to 1,000x.
Released in April of 2025, this slot has quickly become a popular title in 7bet’s Casino. Compared to other entries in the Big Bass series, Big Bass Bonanza 1000 doesn’t reinvent the wheel, but significantly boosts the ante. With the max win potential of up to 20,000x and high volatility, this game should attract both nostalgic players and those who value a balance between high-risk and high-reward.
Game Provider: Pragmatic Play
Theme: Fishing
Maximum Win: 20000X
RTP: 94.51%
Minimum Bet: £0.10
Maximum Bet: £5
Volatility: High
Paylines: 10
Features: Free Spins Feature, Money Symbols, High-Value Random Multiplier Fish, Ante Bet
Reels: 5
Rows: 3

We always try to encourage responsible play with all slot games in our library. A core part of responsible play is knowing the game’s mechanics and how to play exactly. Follow these simple steps to get started with Big Bass Bonanza 1000.
When you play Big Bass Bonanza 1000, you’ll always be gunning for the highest value symbols and top payouts. However, landing high-value prizes is rare, so it’s paramount to become familiar with things like symbol count, values and special triggers. We’ll overview the key information about this in the following section.
In 7bet Casino slot reviews, we always review payouts for both high & low-value symbols. Let’s start with the more valuable symbols of Big Bass Bonanza 1000.
In addition to the high-value symbols, you will also see lower-value card icons. Here are their payouts

When you play this slot online, you may encounter the game’s special features. Pragmatic has seemingly perfected its formula for Big Bass games and delivers high-volatility Features with enormous win potential for this game. Let’s look at them, so you know what’s what.
Free Spins are triggered by landing 3-5 SCATTER symbols (FISH out of the water).
There are no paylines for these symbols, so they trigger FS regardless of position. During the Free Spins round, the Fisherman WILD enters play. When it lands along with Fish MONEY symbols, it collects the value of all the fish on screen. Every 4th collection will enable a retrigger and award +10 extra Free Spins while raising the future Money-symbol collection multiplier.
The progression for the multiplier is 2×, 3×, up to 10× on the 3rd retrigger. There are no possible retriggers after the 3rd one.

Free Spins also call MONEY symbols into action. They are fish icons that carry a cash value, ranging from 2×, all the way to 1,000× of your bet.
Their values only matter if a WILD also lands on the same spin. If no WILDS appear, they act as regular symbols. When collected, fish-value amounts get added to your total win.
This version of the game has a unique element – High-Value Random Multiplier Fish. MONEY Symbols can randomly carry the highest possible value – 1,000x of the base bet. They’re collected during Free Spins and work the same as regular Fish MONEY symbols, just that they’re value is significantly larger.
Big Bass Bonanza 1000 also has the Ante Bet Feature, like so many other Pragmatic Play titles. The Feature works by increasing your stake size by 50%, in exchange for a boost in the chance of landing more SCATTER symbols. This raises the odds of triggering Free Spins, but players should use it responsibly.
Keep in mind that Ante Bet doesn’t change the RTP of the slot.
Big Bass Bonanza 1000 has a 94.51% RTP and high volatility. When it comes to slots, high volatility means that, while playing, you’re more likely to encounter larger value, but rarer prizes. The max win in this slot is 20,000x of your bet.
If you’re looking for where to play this game in the UK, 7bet has it available 24/7. Please remember to gamble responsibly and within your means.
If you want to enjoy this game in the UK and play for real money, you need to start by signing up to 7bet. Once your account is set up, deposit funds, and you can play all available slot games, including this one from Pragmatic Play!
If you want to play games similar to this one, you can try other instalments in the ‘Big Bass’ series. Our casino has over 20 different games from this series, including Big Bass Splash, the regular Big Bass Bonanza, Big Bass Bonanza 3 Reeler and many more.
The maximum win in Big Bass Bonanza 1000 is up to 20,000x of your bet. With the maximum stake of £5, players can expect to win a maximum cash sum of £100,000.
Betting is only available to participants above 18 years. Please bet responsibly. BeGambleAware.org