Big Bass Bonanza 1000 app guide

Big Bass Bonanza 1000 in an app is Pragmatic Play’s higher-ceiling remake of its fishing slot, played inside a licensed UK casino app. It keeps 5×3 reels and 10 paylines but raises money symbols to 1,000x and the maximum win to 20,000x, with a 96.51% published RTP and high volatility. Here’s what changed from the original and how it plays on a phone.

Key takeaways

  • The ‘1000’ refers to money symbol values, which reach up to 1,000x the stake; the overall cap is 20,000x.
  • Land 3, 4 or 5 scatters for 10, 15 or 20 free spins; with only two, a third can occasionally be reeled in.
  • Every fourth fisherman collected adds 10 spins and lifts the multiplier to 2x, 3x and finally 10x.
  • Published RTP is 96.51%, slightly below the original’s 96.71%, and volatility is high.
Developer
Pragmatic Play
RTP
96.51%
Volatility
High
Layout
5 reels × 3 rows
Ways to win
10 paylines
Max win
20,000x

What the 1000 means in Big Bass Bonanza 1000

Pragmatic Play has released several ‘1000’ editions of popular slots, and the number always points to a higher ceiling. In Big Bass Bonanza 1000, fish money symbols can carry values of up to 1,000 times the stake, and the overall maximum win rises to 20,000x, nearly ten times the original’s 2,100x. The trade-off is that those larger values are rare, so the game swings harder.

Everything else will feel familiar if you’ve played the original Big Bass Bonanza: five reels, three rows, ten paylines and fishermen who collect fish values in free spins. If you haven’t, the short version is that free spins carry most of the return, and they need fish and fishermen on the screen at the same time to pay well.

Playing Big Bass Bonanza 1000 in a casino app

There’s no separate real-money app for this game. You open it from the lobby of a UK-licensed casino app, where it runs on your casino balance and is covered by your deposit limits, time-outs and reality checks. Because there are so many Big Bass titles, searching ‘1000’ alongside the name helps, and checking the tile before tapping avoids loading the wrong one.

On a phone, the layout follows the original: reels centred in portrait, the free spins progress meter above and the controls below. The money values printed on fish symbols can run to more digits in this edition, which makes them slightly harder to read on compact screens. Landscape gives each symbol more width, and an iPad or large Android tablet shows them comfortably. Our iPad casino apps page covers bigger-screen play.

Two scatters and the reel-in chance

Free spins need three, four or five scatters. One small addition in this edition is that when only two scatters land, the game can occasionally reel in a third to start the round anyway. It happens at random after the reels stop, so there’s nothing to tap or choose; you’ll simply see an animation pull an extra scatter into view.

Scatters on the reelsWhat happens
2Occasionally a third is reeled in at random, starting 10 free spins
310 free spins
415 free spins
520 free spins

Entry is only through a paid spin in Great Britain; bonus buy options shown in some overseas videos aren’t offered to UK players.

Fisherman collect and the retrigger multipliers

In free spins, each fisherman wild collects the values of all money symbols visible when he lands. Fishermen also count towards a progression: every fourth one retriggers the round with 10 extra free spins and raises the multiplier applied to collected values for the rest of the round.

LevelReached afterSpins addedCollect multiplier
StartRound begins–1x
First retrigger4 fishermen102x
Second retrigger8 fishermen103x
Third and final retrigger12 fishermen1010x

Combined with money values up to 1,000x, the 10x stage is where the 20,000x ceiling becomes possible. It’s also the hardest part to reach, and most rounds finish well short of it. Our hold and win slots apps page compares this collect style with other bonus mechanics.

Big Bass Bonanza 1000 RTP compared with the original

Pragmatic Play publishes an RTP of 96.51% for the 1000 edition. That’s a little below the original’s 96.71%, so you are paying slightly more over time for the higher ceiling.

GamePublished RTPTheoretical cost per £100 stakedTop payout
Big Bass Bonanza 100096.51%£3.4920,000x
Big Bass Bonanza96.71%£3.292,100x

Both figures are averages over a vast number of spins, and either game can end a short session far from them. The figure that applies to you is in the game’s own info screen; see how to find a slot’s RTP in an app.

The 20,000x max win at UK stakes

A 20,000x cap means £2,000 at a 10p stake, £20,000 at £1, £40,000 at £2 (the top stake for 18 to 24-year-olds) and £100,000 at £5 (the top stake for players 25 and over). Those are theoretical ceilings. Outcomes anywhere near them need a very rare combination of high fish values and the 10x stage, and most players will never see one. Our max win glossary entry explains how such caps are set and applied.

High volatility: what a session usually looks like

Raising the ceiling concentrates more of the return in rare outcomes, so a typical session leans further towards small or no wins than in the original. Picture 120 spins at 25p: £30 staked, at least five minutes at UK pace. Free spins may not appear at all, and if they do, a round that never reaches the first retrigger can return less than the stake that triggered it.

That’s why limits matter. Decide the amount and the time before you open the game, and let your app enforce them with a deposit limit and reality check. Losing over time is the expected result with any slot, and chasing a big collection after a quiet run only increases what you can lose.

How to play Big Bass Bonanza 1000 on your phone

  1. Sign in to a UK-licensed casino app on iPhone or Android.
  2. Search ‘Big Bass Bonanza 1000’ and check the tile name carefully.
  3. Load the game, preferably on Wi-Fi the first time.
  4. Tap the info icon to check the RTP, money symbol rules and the reel-in feature.
  5. Set your stake below the bet panel; the app limits it to £5 or £2 by age.
  6. Tap Spin once per spin; the UK version has no autoplay.
  7. During free spins, track the progression meter above the reels.

Battery, data and display tips for Big Bass Bonanza 1000

  • The first load is the largest data cost; later spins send only small messages to the server. See casino app data usage.
  • Long free spins rounds with animations use more battery than base spins; Low Power Mode may reduce smoothness but never changes results.
  • If money values look cramped, rotate to landscape for wider symbols.
  • Mute the game in its menu if you prefer silent play; win totals still show on screen.

UK slot rules for Big Bass Bonanza 1000

Every UK spin, including free spins, lasts at least 2.5 seconds, with no autoplay, turbo or quick-stop. Returns below the stake aren’t celebrated, and your balance and net position stay on screen. Stakes are capped at £5 for players 25 and over and £2 for those aged 18 to 24, and demo play is available only after age verification. For how apps enforce those caps, read UK stake limits on mobile slots.

Slots similar to Big Bass Bonanza 1000

SlotRTPVolatilityLayoutTop payout
Big Bass Bonanza 100096.51%High5 × 3, 10 lines20,000x
Big Bass Vegas 100096.53%Medium5 × 3, 10 lines15,000x
Gates of Olympus 100096.50%High6 × 5, scatter pays15,000x
Bigger Bass Bonanza96.71%High5 × 4, 12 lines4,000× stake

Big Bass Vegas 1000 keeps the fishing collect with a lower volatility rating. Gates of Olympus 1000 applies the same ‘1000’ idea to a very different scatter-pays game, and Bigger Bass Bonanza is a lower-ceiling alternative on a taller grid.

Pros and cons of Big Bass Bonanza 1000 on mobile

Advantages

  • Much higher 20,000x ceiling than the original
  • Two-scatter reel-in gives an extra route into free spins
  • Familiar 5×3, 10-line layout suits portrait phones
  • Clear progression meter with fixed 2x, 3x and 10x steps

Drawbacks

  • Slightly lower published RTP than the original
  • High volatility, with returns concentrated in rare rounds
  • Larger money values can be cramped on small screens
  • Easy to confuse with other Big Bass titles in search

Where to play Big Bass Bonanza 1000

Pragmatic Play titles are widely available in UK casino apps, but search the lobby for Big Bass Bonanza 1000 before depositing. Each casino shown below is regulated by the Gambling Commission for British players. Their welcome offers aren’t for this game specifically; you must be 18+, and terms apply.

Ad 18+ only. We may earn commission from these links. Advertiser disclosure

No partner offer is tied to Big Bass Bonanza 1000. Coral gives 100 no-wagering 10p spins after a £10 slots bet, Ladbrokes up to 500 over 10 days after £10 of slots play, and PlayOJO 80 on the original Big Bass Bonanza with a £10 first deposit. 18+, terms apply.

Coral and Ladbrokes are both run by LC International Limited (Entain). If you already hold an account with one Entain brand, you may not be able to open a new account with another; check the terms before signing up.

Coral Casino logo

Coral Casino 4.3 out of 5

Bet £10 on slots, get 100 free spins

No wageringFree spins

Claim at Coral (advert, opens in a new tab)18+. New customers. T&Cs apply.
Wagering
None
Minimum
£10
Time limit
48 hours to accept, then 7 days
Worked value
100 spins at £0.10 (£10 in spins)

Significant terms: 18+. New players only. Offer runs 01/10/2026 to 01/02/2027. Deposit (certain types excluded) and bet £10+ on slot games to get 100 free spins (selected games, £0.10 each, 48 hrs to accept, valid 7 days). No wagering on free spin winnings. Deposits by Neteller, PayPal, Paysafe, Skrill, prepaid cards and certain debit cards do not qualify. Restrictions and T&Cs apply. GamCare.org.uk

Read the Coral review Licence: LC International Limited, UKGC account 54743. Offer checked 5 October 2026.

Ladbrokes Casino logo

Ladbrokes Casino 4.2 out of 5

Play £10 on slots, get up to 500 free spins

No wageringFree spins

Wagering
None
Minimum
£10
Time limit
Claim daily for 10 days; each batch valid 7 days
Worked value
Up to 500 spins at £0.10 (up to £50 in spins)

Significant terms: 18+. New customers only, from 14/11/25 until further notice. Certain deposit methods excluded. Deposit and spend £10+ on slots for 50 free spins a day during the first 10 days after first deposit and registration (max 500, £0.10 each, selected games, claim before 23:59 each day, valid 7 days). No wagering. Prepaid cards, PayPal, Paysafe, Neteller, Skrill and Moneybookers deposits do not qualify. Restrictions and T&Cs apply. GamCare.org.uk

Read the Ladbrokes review Licence: LC International Limited, UKGC account 54743. Offer checked 5 October 2026.

PlayOJO logo

PlayOJO 4.2 out of 5

80 free spins, no wagering

No wageringFree spins

Claim at PlayOJO (advert, opens in a new tab)18+. New customers. T&Cs apply.
Wagering
None
Minimum
£10
Time limit
See offer terms
Worked value
80 spins at £0.10 (£8 in spins)

Significant terms: 18+. New UK customers (excluding Northern Ireland). First deposit only. Minimum deposit £10. 80 free spins on Big Bass Bonanza, £0.10 each. No wagering requirements; winnings paid in cash. Cannot be used with any other offer. Only available to players who arrive through the designated offer link. Full T&Cs apply. GamCare.org.uk

Read the PlayOJO review Licence: Skill On Net Limited, UKGC account 39326. Offer checked 5 October 2026.

18+. Gambling should be entertainment that costs money, not a way to make it. Set a deposit limit before you play: how to set limits. Free, confidential help: National Gambling Helpline 0808 8020 133.

Frequently asked questions

Is there a Big Bass Bonanza 1000 app?

No, there isn’t a standalone real-money app for Big Bass Bonanza 1000. Pragmatic Play supplies it to licensed casinos, and you play it within their apps on iPhone and Android. Download a UK-licensed casino app from the App Store or Google Play, log in and search the lobby. Avoid installing casino apps from outside the official stores. Our guide to installing casino apps on Android explains how Google Play handles real-money apps in Great Britain.

What is the RTP of Big Bass Bonanza 1000?

The published RTP is 96.51%, which works out at a theoretical cost of about £3.49 per £100 staked over a very large number of spins. That’s slightly below the original Big Bass Bonanza’s 96.71%. Casinos can choose different RTP settings, so check the figure in the game’s info screen in your app before playing. Short sessions can end far from the long-run average. Our RTP glossary entry explains how the number is worked out.

What is the max win on Big Bass Bonanza 1000?

The maximum win is 20,000 times your stake, compared with 2,100x on the original game. At a 10p stake that’s £2,000, and at £1 it’s £20,000. Reaching the cap needs very high fish values collected at the 10x multiplier stage, which is extremely rare. Most sessions end with far smaller results or a loss. In the UK, stakes are capped at £5 for players 25 and over and £2 for 18 to 24-year-olds, as our maximum stake page explains.

How do you trigger free spins on Big Bass Bonanza 1000?

Land three, four or five scatter symbols to get 10, 15 or 20 free spins. If only two scatters land, the game can occasionally reel in a third at random, which also starts the round. There’s nothing to tap; the extra scatter appears in an animation after the reels stop. You can’t buy entry to free spins in Great Britain. For a broader explanation of scatters, see our scatter symbol glossary entry.

How is Big Bass Bonanza 1000 different from the original?

Both use 5×3 reels, 10 paylines, fisherman wilds that collect fish values, and a retrigger ladder of 2x, 3x and 10x. The 1000 edition raises fish money values to as much as 1,000x the stake, lifts the maximum win from 2,100x to 20,000x and adds a chance to reel in a third scatter when two land. Its published RTP is slightly lower at 96.51%. Our Big Bass Bonanza app guide covers the original.

Is Big Bass Bonanza 1000 high volatility?

Yes. It’s rated high volatility, and the raised money values push more of the return into rare outcomes. In practice, many spins pay nothing, free spins can take a long time to arrive and some rounds return less than the stake that triggered them. That makes setting a budget and time limit before you play especially important. Our volatility glossary entry explains the difference between volatility and RTP.

Can I play Big Bass Bonanza 1000 in demo mode?

Yes, where the casino offers a demo, but only once you’ve registered and passed age verification. That requirement dates from May 2019. Demo play uses virtual credit, so you can see the reel-in feature and the retrigger ladder without spending anything, but you can’t win real money. If tapping Demo asks you to log in, that’s why. Our help page on demo mode needing verification explains the process.

Why can’t I speed up Big Bass Bonanza 1000 free spins?

UK rules ban turbo spin and quick-stop on online slots and require at least 2.5 seconds per spin, including during free spins. They’ve applied since 31 October 2021 and aim to slow the pace of play. A long free spins round with several retriggers therefore takes a few minutes to finish. Versions shown in overseas videos may look faster. Our guide to UK slot design rules on mobile covers each rule.

18+ only. Please gamble responsibly.

Gambling can be addictive. Free, confidential help is available 24 hours a day from the National Gambling Helpline on 0808 8020 133. Get support from GamCare or NHS gambling support, or block yourself from all UK-licensed gambling sites with GAMSTOP.

This site contains adverts. We may earn commission when you sign up through our links. Advertiser disclosure.