18+ only. Gambling should be entertainment, not a way to make money. If it stops being fun, stop. BeGambleAware.org
On this page
- Casino offers we list
- Fishin’ Frenzy at a glance
- How the Fishin’ Frenzy features work
- Fishin’ Frenzy max win
- Fishin’ Frenzy stake limits in the UK
- Casino offers with Fishin’ Frenzy spins
- Responsible play on Fishin’ Frenzy
- UK rules that apply
- Staying in control
- Frequently asked questions
- Sources checked
- More from our casino section
Fishin’ Frenzy is a 10-line Blueprint Gaming slot with a fishing theme. Blueprint’s game page lists several RTP versions from 90% to 96.12%, so the version your casino runs matters. Blueprint rates volatility at 5 out of 5 on its own scale, and doesn’t publish a maximum win. The main feature is a free games round where a fisherman symbol collects the values on fish. Here’s how it works and what you can stake in the UK.
Casino offers we list
- 1
Midnite New customers Editor's pick
Deposit & play £20, get 100 Free Spins on Big Bass Splash
New customers. Code BETGETCASINO. Deposit £20+ and stake £20 on eligible games within 14 days of sign-up. 100 Free Spins at 10p on Big Bass Splash, expire 7 days after crediting. Free stake not returned. Restart the game to activate spins.
Promo code:
BETGETCASINOSpins have a fixed 10p value and a clear 7-day window.Full T&Cs
New Midnite customers 18+. Sign up with code BETGETCASINO, deposit at least £20 and wager £20 or more on eligible games (Cops 'N' Robbers Grand Chance, Big Bass Splash, Big Bass Secrets of the Golden Lake, KKC Even Bigger Bananas, Fishing Frenzy Big Catch) within 14 days. Reward: 100 Free Spins on Big Bass Splash at 10p per spin (£10 total value); non-withdrawable, expire 7 days after crediting; free stake not returned with winnings. Restart the game to activate spins. Once per person/household/device/payment account; not with other promotions. Midnite Terms of Service and General Promotion T&Cs apply. Wagering on spin winnings is not stated on the offer page.
- 2
Unibet New customers
Stake £30 on slots, get 300 Free Spins on Big Bass Splash (10x wagering)
New GB customers. Opt in at registration. Deposit £30+ by debit card or instant bank transfer and stake £30 on slots within 7 days. 300 x 10p spins on Big Bass Splash; use within 48 hours. Winnings wagered 10x within 30 days. Credit card, Apple Pay, PayPal, Paysafecard, Skrill and Neteller excluded. Game contributions vary.
Wagering on spin winnings is within the 10x cap.
Full T&Cs
New customers 18+ located in Great Britain. Opt in at registration. Deposit £30+ via debit card or instant bank transfer only and stake £30 on slots within 7 days of registration. 300 Free Spins at £0.10 on Big Bass Splash, credited after qualifying (up to 72 hours). Spins must be used within 48 hours. Winnings must be wagered 10x on slots within 30 days before becoming withdrawable; slots contribute 100%, table games 10%, some games blocked; jackpot contributions do not count. Withdrawing cash before completing wagering cancels bonus funds. Not eligible with credit cards, Apple Pay, PayPal, Paysafecard, Skrill or Neteller. Unibet Promotional and Standard Terms apply.
- Debit card
- Instant bank transfer
New customers. Choose bonus at sign-up and deposit within 7 days. 100% up to £25 Casino Bonus. Wager bonus 10x on slots within 3 days. Max bonus winnings £1,000; bonus itself not withdrawable. Excluded games apply. Skrill and Neteller deposits excluded.
Wagering is at the 10x legal cap.
Full T&Cs
Choose the Casino Welcome Bonus at sign-up and deposit within 7 days for a 100% bonus up to £25 in your Casino Bonus balance. Wager the bonus 10x on slots within 3 days to convert to withdrawable cash. Max bonus winnings £1,000; bonus amount non-redeemable. Some games excluded. Withdrawal before completing wagering forfeits bonus and winnings. Cash used before bonus. Skrill or Neteller deposits not eligible. Not with other promotions. 10bet general T&Cs and Promotion Terms apply.
New customers only unless stated. 18+. Offers can change or be withdrawn by the operator at any time; read the full terms on the casino’s own site before you deposit.
Fishin’ Frenzy at a glance
| Detail | What the provider publishes |
|---|---|
| Provider | Blueprint Gaming |
| RTP versions | 90%, 92%, 93%, 94% and 96.12% (Blueprint game page) |
| Volatility | 5 out of 5 on Blueprint’s volatility scale |
| Max win | Not published on the provider’s game page |
| Lines | 10 |
| Free games trigger | 3 or more scatters for up to 20 free games |
Casinos can choose between RTP versions of the same slot. The figure in the game’s help or paytable screen at your casino is the one that applies, so check it before you play.
How the Fishin’ Frenzy features work
Blueprint describes the features as follows:
- Fisherman free games: three or more scatter symbols in view award up to 20 free games.
- Fish values: during free games, any fisherman symbol in view “catches” the fish symbols and adds the values shown on their tags as extra wins.
- Win gamble: Blueprint’s page describes a red/black card gamble after a win, for a chance to double it or lose it. Whether you see this depends on the version your casino offers. If it’s there, it’s optional and increases risk.
Why the RTP range matters: on £100 of total stakes, the expected long-run cost is about £3.88 at 96.12% but about £10 at 90%. Always open the help screen and check which version you’re playing. If a casino doesn’t show it, you can choose a different game.
There are also separate Blueprint games called Fishin’ Frenzy The Big Catch, Fishin’ Frenzy Megaways and Fishin’ Frenzy Jackpot King. Each has its own rules.
Fishin’ Frenzy max win
Blueprint’s game page doesn’t state a maximum win for Fishin’ Frenzy, so we don’t quote one. Check the paytable inside the game at your casino.
Fishin’ Frenzy stake limits in the UK
Whatever the game’s own settings, UK-licensed casinos must cap online slot stakes at £5 per spin if you’re 25 or over and £2 per spin if you’re 18–24. The £5 limit came in on 9 April 2025 and the £2 limit on 21 May 2025. Blueprint lists a game range of £0.20 to £500, but UK-licensed casinos must apply the legal limit. The casino has to check your age to apply the right limit, so the maximum you see in the game may differ from a friend’s.
Lower stakes don’t change the RTP, but they do change how long a budget lasts. On average, a 96% RTP game returns about £96 for every £100 staked over a very long run, so £100 of total stakes would be expected to cost about £4, but any one session can be far better or far worse than that.
Casino offers with Fishin’ Frenzy spins
None of the casino offers we’ve verified gives free spins on Fishin’ Frenzy. Midnite’s welcome offer lists “Fishing Frenzy Big Catch” as one of the games you can play to meet its £20 qualifying stake, but that’s a different game and the spins themselves are on Big Bass Splash. Our other verified casino offers are Unibet (spins on Big Bass Splash) and a 10bet deposit bonus (100% up to £25, 10x wagering on slots within 3 days; check 10bet’s excluded games). See free spins offers for more.
Responsible play on Fishin’ Frenzy
Blueprint rates this game at the top of its volatility scale, and versions differ by up to about six percentage points of RTP. Check the version and keep stakes low relative to your budget. Treat any spend as the price of entertainment, not an investment. Spins are fast, so check the in-game clock or set a reality check. If a session isn’t fun any more, stop; there’s no “due” win.
Other slot guides: all slot guides · Big Bass Splash · Gates of Olympus · Sweet Bonanza · Starburst · Book of Dead · Fishin’ Frenzy. For RTP across more games, see best paying slots UK.
UK rules that apply
- Slot stake limits. The most you can stake per online slot spin is £5 if you’re 25 or over and £2 if you’re 18–24 (Gambling Commission). These limits apply to online slots, not table games.
- 10x wagering cap. Since 19 January 2026, operators must not apply a wagering requirement of more than 10 times to bonus funds (LCCP SR Code 5.1.1). See UK wagering cap rules.
- No credit cards. Since 14 April 2020, licensed operators can’t accept credit card payments for gambling, including through e-wallets funded by a credit card.
Staying in control
Set a deposit limit before you play, decide in advance what you can afford to lose, and use reality checks and time-outs. Never chase losses. If you want a break from all UK-licensed gambling sites at once, GamStop is free and lets you self-exclude for 6 months, 1 year or 5 years. The National Gambling Helpline (0808 8020 133) is free, confidential and open 24 hours. More help: responsible gambling.
Frequently asked questions
What is the RTP of Fishin’ Frenzy? Blueprint lists versions at 90%, 92%, 93%, 94% and 96.12%. Check the game help screen to see which one your casino runs.
Is Fishin’ Frenzy high volatility? Blueprint shows 5 out of 5 on its own volatility scale.
How do the Fishin’ Frenzy free games work? Three or more scatters award up to 20 free games, where fisherman symbols collect the values on fish.
What is the Fishin’ Frenzy max win? Not published on Blueprint’s game page.
Can I get free spins on Fishin’ Frenzy? Not from any offer we’ve verified. Midnite counts Fishing Frenzy Big Catch towards its qualifying stake, but its spins are on Big Bass Splash.
Sources checked
Last checked 21 October 2026. Where we couldn’t confirm a fact on an official source, we’ve said so rather than guess.
- Blueprint Gaming – Fishin’ Frenzy
- Midnite – UK casino welcome offer
- Gambling Commission – Online slots stake limit guidance
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18+ only. Please gamble responsibly. For free, confidential support visit BeGambleAware.org or call the National Gambling Helpline on 0808 8020 133.