The Big Catch slot, listed in full as Fishin' Frenzy The Big Catch, is a Blueprint Gaming spin-off of the UK's best-known fishing slot. It plays on 5 reels and 3 rows with 10 paylines and has a published RTP of 95.32%, a little below the original Fishin' Frenzy, so it costs slightly more to play over time.
Blueprint Gaming's Fishin' Frenzy spin-off on 5×3 reels with 10 paylines.
RTP is 95.32%: £4.68 of every £100 staked is kept on average over the long run.
That's 80p more per £100 staked than the original Fishin' Frenzy at 96.12%.
Volatility and max win aren't confirmed in our facts; read them in the help screen.
UK versions have no autoplay, no bonus buy and 2.5 seconds per spin at least.
Developer
Blueprint Gaming
RTP
95.32%
Layout
5 reels × 3 rows
Ways to win
10 paylines
What is The Big Catch slot?
Fishin' Frenzy is one of the most familiar names in British slots, and Blueprint Gaming has turned it into a family of games. The Big Catch is one branch of that family: the same seaside fishing theme and fisherman character, reworked with its own maths and a bigger emphasis on the fish-value bonus. Blueprint later followed it with Even Bigger Catch.
Blueprint is based in Newark in the UK and is part of the Merkur Group, formerly the Gauselmann Group, which took a stake in 2008 and full ownership in 2012 (InterGame reported the original Gauselmann investment in Blueprint (opens in a new tab)). Its games are designed with UK players in mind, which shows in the simple line layouts. Browse the rest of the catalogue from our slot games hub.
How The Big Catch slot machine plays
The base game is a classic 10-line slot. A payline pays when matching symbols run from reel 1 to the right, and scatters start the bonus. Here's what happens in sequence:
Choose your stake (up to £5 a spin if 25 or over, £2 if 18 to 24).
Spin. The random number generator fixes every reel position at once.
Each of the 10 lines is checked for a left-to-right match and paid from the paytable.
Scatter symbols are counted anywhere; enough of them start free spins.
In free spins, fish symbols show cash values and the fisherman collects them.
The round ends when spins run out; the total joins your balance.
Steps 5 and 6 are the cash collect idea that made Fishin' Frenzy famous. The spins awarded, how fish values are set, and any extras such as additional fishermen or multipliers are defined in the game rules for this version; we don't repeat figures we can't verify.
The Big Catch RTP: what 95.32% means in pounds
An RTP of 95.32% means the game returns £95.32 for every £100 staked, averaged over a vast number of spins. The other £4.68 is the house edge. Two separate sources confirm the 95.32% figure in our audit; a lower version was mentioned elsewhere but not confirmed, so check the help screen at your casino.
The Big Catch average cost per 100 spins
Stake
100 spins staked
Average cost at 95.32%
10p
£10
47p
20p
£20
94p
50p
£50
£2.34
£1
£100
£4.68
£2
£200
£9.36
£5
£500
£23.40
How it compares with other Fishin' Frenzy games
Average cost of 1,000 spins at 20p (£200 staked)
Game
RTP
Average cost
Fishin' Frenzy
96.12%
£7.76
Fishin' Frenzy Megaways
96.10%
£7.80
The Big Catch
95.32%
£9.36
Even Bigger Catch
95%
£10
Over 1,000 spins at 20p, The Big Catch costs about £1.60 more on average than the original. Small in one session, real over months. Our page on are high RTP slots better? weighs that against other factors such as volatility.
The Big Catch volatility and max win
Published ratings for The Big Catch disagree (sources range from medium to medium-high), so we don't state one. The maximum win isn't confirmed in our facts either. Both appear in the game's help screen. For context, the sequel Even Bigger Catch lists a 10,000x cap and the original Fishin' Frenzy 5,000x, but you can't assume The Big Catch sits in between.
Once you have the help-screen figure, convert it into pounds by multiplying by your stake. The table shows that arithmetic for three example multiples.
Turning a max win multiple into pounds (examples only)
Like every Fishin' Frenzy game, the main event is the free spins round started by scatters. Fish symbols that land during it carry money values, and the fisherman wild collects them. In the base game the fisherman's job is simpler, and fish values on their own generally don't pay.
Spin-offs in the family vary the bonus with extras, such as more fishermen, higher fish values or multipliers. Read the rules for this edition rather than assuming it matches the original. Blueprint doesn't publish the trigger rate in any source we hold, so we don't guess how many spins a bonus takes; how many spins until a bonus? explains why nobody can honestly tell you.
The Big Catch and other fishing slots
Fishin' Frenzy: the 5×3, 10-line original, medium volatility, 96.12% RTP and 5,000x.
Familiar Fishin' Frenzy bonus with a bigger focus on fish values.
From a UK-based studio that builds games for British players.
Drawbacks
95.32% RTP is lower than the original Fishin' Frenzy.
Volatility and max win aren't clearly published.
Several near-identical spin-offs make it easy to pick the wrong one.
It suits adults who like the Fishin' Frenzy theme and want a slightly different bonus. If the lowest long-run cost is your priority, the original game returns more. Either way, decide a budget first; our guide to slot session limits shows how.
The Big Catch myths and facts
'Fish landing without a fisherman are near misses.' They are part of the same random result; nothing is 'nearly' won. See near misses explained.
'A pub fruit machine with a fishing theme pays like the online slot.' Online slots and land-based machines run different maths under different rules; see online vs land-based.
'The game pays more in the evening.' RTP doesn't change by time of day.
'A quiet machine is due a bonus.' Every spin is independent, as the slot machine myths guide explains.
How to read The Big Catch help screen
Open the menu in the game and go to the paytable.
Note the values for 3, 4 and 5 symbols at your stake.
Find the free spins rules: scatters needed, spins awarded, fish values and any extras.
Look for the RTP and the maximum win near the end of the rules.
If the RTP shown is below 95.32%, the casino runs a lower setting.
Every UK version has to follow the slot design rules in force since 31 October 2021: no autoplay, no turbo, at least 2.5 seconds per spin, net position on screen and no celebration of a return that doesn't beat the stake (the losses disguised as wins rule). Bonus buy isn't offered in Great Britain. Free demo play is available after age verification only, and credit cards can't be used to gamble.
Where to play The Big Catch online
Blueprint games are widely carried, but lobbies change, so search the casino's lobby; game availability changes. All three offers here are for new customers aged 18+ and terms apply. Coral: deposit and bet £10 on slots for 100 free spins worth 10p each on selected games, accepted within 48 hours and used within 7 days, with no wagering on winnings. Ladbrokes: play £10 on slots to get 50 free spins a day for 10 days (up to 500, 10p each, no wagering), claimed by 23:59 each day. PlayOJO: 80 free spins on Big Bass Bonanza with a first deposit of £10 or more, winnings paid in cash.
Offer spins only work on the casino's selected games. Payment methods such as PayPal, Skrill and Neteller don't qualify at Coral or Ladbrokes. Play only with money you can afford to lose, and use deposit limits and time-outs. GAMSTOP (opens in a new tab) lets you exclude yourself from all UK-licensed sites.
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.
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 reviewLicence: LC International Limited, UKGC account 54743. Offer checked 5 October 2026.
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 reviewLicence: LC International Limited, UKGC account 54743. Offer checked 5 October 2026.
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 reviewLicence: 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. Decide a budget before you play: plan a slot budget. Free, confidential help: National Gambling Helpline 0808 8020 133.
Frequently asked questions
Is The Big Catch the same as Fishin' Frenzy?
No, The Big Catch is a spin-off in the Fishin' Frenzy family, not the original game. Both are made by Blueprint Gaming and both use 5 reels, 3 rows and 10 paylines, but The Big Catch has its own maths model with a 95.32% RTP against 96.12% for the original, and its bonus is tuned differently. Our Fishin' Frenzy page covers the original in full.
What is The Big Catch RTP?
The Big Catch has a published RTP of 95.32%. Over millions of spins, that's £95.32 returned for every £100 staked, with £4.68 kept by the house. In a single session your result can be far higher or lower. Because casinos can sometimes choose lower settings, open the game's rules and confirm the figure. Our guide on how to find a slot's RTP shows where to look.
What is the max win on The Big Catch?
We don't quote a maximum win because none is confirmed in our facts. The game rules state the cap, usually as a multiple of the stake. To work out the pounds figure, multiply it by your stake: a 5,000x cap at £1, for example, would be £5,000. For reference, the sequel Even Bigger Catch lists 10,000x. Our page on max win caps explains how caps work in practice.
How does The Big Catch bonus work?
The bonus is a free spins round started by scatter symbols. During it, fish symbols land with cash values and the fisherman wild collects those values. Extras such as further fishermen or multipliers are set out in this edition's rules. The round can't be bought in the UK. Our guide to what triggers a bonus round explains how scatter-triggered bonuses work in general.
Can I play The Big Catch demo?
Yes, many UK-licensed casinos offer free demo play of The Big Catch after age verification. Since May 2019, demos in Great Britain have been restricted to verified adults. A demo uses the same rules, so it's useful for learning the paytable and the bonus, but a short run is no guide to real-money results. See are free slot games the same as real ones? for details.
Who makes The Big Catch slot?
Blueprint Gaming makes The Big Catch. The studio was founded in 2001, is based in Newark in the UK and is owned by the Merkur Group, formerly the Gauselmann Group. Blueprint's best-known games include Fishin' Frenzy, Eye of Horus and King Kong Cash, and it also licenses the Megaways mechanic. Read more on our Blueprint Gaming page.
Is The Big Catch better than Even Bigger Catch?
It depends on what you value. The Big Catch has a slightly higher published RTP (95.32% against 95%), so it costs a little less on average. Even Bigger Catch lists a 10,000x maximum win, while no cap is confirmed for The Big Catch. Even Bigger Catch also exists in a 93% version, so check the help screen. Our Even Bigger Catch page has its full figures.
How much does The Big Catch cost to play?
On average, 100 spins at 20p (£20 staked) cost about 94p at 95.32% RTP, and 100 spins at £1 cost £4.68. Those are long-run averages; in a real session you might lose most of the stake or win more than you put in. Pace also matters, since UK spins take at least 2.5 seconds. The answer to how long £100 lasts on slots works through realistic budgets.
Is The Big Catch slot fair?
Yes, at a UK-licensed casino the game must use a tested random number generator and meet its published RTP over the long run. Approved test houses check this before games go live in Great Britain. Fairness doesn't remove the house edge: on average, the game keeps £4.68 per £100 staked. Our page on whether slot machines are rigged explains what testing covers.
Gambling can be addictive. Free, confidential help is available 24 hours a day from the National Gambling Helpline on 0808 8020 133. Visit GamCare.org.uk and GamCare, or block yourself from all UK-licensed gambling sites with GAMSTOP.
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