Home›Bonanza slots›Big Bass Bonanza 1000
🕒 Last updated: 27 July 2026
Big Bass Bonanza 1000 is the high-ceiling entry in Reel Kingdom’s fishing series, released through Pragmatic Play in April 2025. It runs a 96.51% top RTP tier on a 5×3 grid with 10 fixed paylines and caps at 20,000x the stake.
The “1000” is a specification, not a slogan: money symbols in the free spins carry values of up to 1,000x the bet. Volatility is high, the base game pays roughly once every 7.58 spins, and the maximum win has a published probability of 1 in 6,366,645.
| Provider | Reel Kingdom / Pragmatic Play |
| Release date | 2025-04-24 (April 2025) |
| RTP | 96.51%Operator-selectable tiers: 96.51% / 95.51% / 94.51% |
| Volatility | High |
| Maximum win | 20,000x your stake |
| Layout | 5×3 |
| Paylines / ways | 10 fixed paylines |
| Bet range | 0.10 (EUR/GBP/USD) – 250 (EUR/GBP/USD) base; 375 with Ante Bet active |
| Hit frequency | 1 in 7.58 spins (all wins); free spins 1 in 116 spins; max win 1 in 6,366,645 |
| Bonus buy | Yes — 100x the bet for standard free spins; 450x the bet for Super Free Spins (increased chance of 1,000x money symbols) |
Where to play Big Bass Bonanza 1000 online
Where to play Big Bass Bonanza 1000 — casinos we work with
How Big Bass Bonanza 1000 works
Structurally this is the plainest slot in the batch. Five reels, three rows, ten fixed paylines running left to right from reel one — no ways-to-win maths, no tumbles, no expanding grid. Base-game wins come from matching symbols on a line, and the paytable is the series’ usual fishing-themed line-up.
Stakes cover 0.10 to 250 per spin, rising to 375 if the Ante Bet is switched on. That option adds 50% to the stake and puts more scatters on the reels, raising the chance of reaching the bonus. Sources reconcile the two stake figures the same way, with 250 as the standard maximum and 375 as the Ante-inflated one.
The fish scatter drives everything. Three, four or five of them open the free spins, and there is a second route in: when two scatters land, a third can be randomly reeled in to start the feature anyway. If you would rather not wait, a buy is available at 100x the bet for standard free spins, or 450x for Super Free Spins, which raises the chance of the 1,000x money symbols appearing.
Big Bass Bonanza 1000 bonus features
Free spins award 10, 15 or 20 spins for three, four or five scatters. The round is built around two symbol types working together: money symbols, each stamped with a cash value up to 1,000x the bet, and wilds, which act as the collectors. Neither does much alone, and the whole round is about getting them on screen simultaneously.
When a wild lands, it collects the value of every money symbol visible and pays the total. Wilds are also banked as they are collected: every fourth one retriggers the feature with +10 free spins and lifts the collection multiplier a step — x2 on the first retrigger, x3 on the second, x10 on the third and final one. That x10 stage applied to a screen holding 1,000x symbols is how the game reaches its 20,000x ceiling.
Two random modifiers bridge the gap when only one half of the mechanic is present. Money symbols can be added when at least one wild is already in view, and a hook animation can drag wilds and money symbols onto the screen after a spin has finished resolving. Free spins arrive about once in 116 spins in normal play, so without buying, this round is not something you will see often.
Big Bass Bonanza 1000 RTP, volatility and max win
Three RTP settings exist for this game: 96.51%, 95.51% and 94.51%. Which one you get is the operator’s decision, taken at integration, and nothing on the reels advertises it — you have to open the information or paytable screen and read the RTP printed there. A full point of return separates the top and bottom settings, which across thousands of spins is not a rounding difference.
The published maths tells a consistent story. Wins of any size land about once every 7.58 spins, free spins about once every 116, and the 20,000x maximum carries a stated probability of 1 in 6,366,645 — a figure better read as a description of the tail than as a target. Sources also disagree on the cap: Pragmatic Play’s own page and BigWinBoard state 20,000x while SlotCatalog lists 25,000x, and the provider’s figure is the one used here. Sessions will be dry between bonuses, and the bonus is where all the variance lives.
Big Bass Bonanza 1000 pros and cons
What we like
- 20,000x maximum win, the biggest ceiling in the Big Bass range
- Money symbols carry values of up to 1,000x the bet
- Complete published maths: hit rate, bonus rate and max-win probability
- Two buy prices, including a Super Free Spins option at 450x
- Wide stake range from 0.10 to 250
What to watch out for
- Base game pays only once in 7.58 spins
- Free spins average one trigger per 116 spins without a buy
- Sources disagree on the cap: SlotCatalog states 25,000x against the provider’s 20,000x
- No numeric volatility score is published, only the ‘high’ label
Big Bass Bonanza 1000 compared with other Bonanza slots
Against its closest siblings the 1000 is the ceiling specialist. Keeping it Reel uses the same 5×3, 10-line frame but stops at 10,000x on a lower 96.07% RTP — though its maximum is roughly three times likelier, at 1 in 2,143,163 against 1 in 6,366,645 here. The 3 Reeler squeezes the same collect round onto a 3×3 grid with 5 paylines for 5,000x at 96.50%, and Football Bonanza matches that 5,000x figure on a 5×3 grid. Big Bass Bonanza Megaways trades the lot for up to 46,656 ways and a 4,000x cap.
Verdict
Big Bass Bonanza 1000 is for players who already enjoy the collect mechanic and want the biggest ceiling the series offers, and who are comfortable with long empty stretches — one win in 7.58 spins is thin, and free spins average one trigger per 116 spins. Skip it if you want frequent action or a calmer session; Reel Action’s 1-in-4.83 hit rate serves that better. The 450x Super Free Spins buy is expensive and should be treated as a very large single bet.
Big Bass Bonanza 1000 FAQ
What is the RTP of Big Bass Bonanza 1000?
The game has three RTP configurations: 96.51%, 95.51% and 94.51%. Your casino selects one when it integrates the game, so check the figure printed in the in-game information screen rather than assuming the top tier.
What is the maximum win in Big Bass Bonanza 1000?
Pragmatic Play’s own game page and BigWinBoard both state 20,000x the stake; SlotCatalog lists 25,000x, so the sources are not unanimous. The published probability of reaching the maximum is 1 in 6,366,645 spins.
What does the 1000 in Big Bass Bonanza 1000 mean?
It refers to the money symbol values, which reach up to 1,000x the bet. It is not the maximum win, which is 20,000x, and it is not a multiplier applied to your stake.
Does Big Bass Bonanza 1000 have a bonus buy?
Yes. Standard free spins cost 100x the bet, and Super Free Spins, which increase the chance of 1,000x money symbols landing, cost 450x. Bonus buys are unavailable in some regulated markets.
Can I play Big Bass Bonanza 1000 for free?
A demo version with virtual credits is widely available on casino and review sites. The RTP tier running in a demo is not necessarily the tier your casino uses for real-money play, so verify it in the game’s information screen.
