Game guide
Blueprint slots: Fishin' Frenzy, Jackpot King and GB casinos
Blueprint Gaming's licence, its Jackpot King and Rapid Fire Jackpots networks, the Fishin' Frenzy series and the GB casinos that list it.
Blueprint slots are made by Blueprint Gaming, a studio based in Newark-on-Trent, Nottinghamshire, and part of Germany's Merkur Group. It is licensed by the Gambling Commission under account 6516 and is unusually focused on the British market: it is behind the Fishin' Frenzy series, the Jackpot King progressive network and a long list of film and TV branded games, and it releases some titles in the UK only. This page covers its licences, its jackpots, the games reviewed here and the GB casinos that list it.
On this page
A British studio on the Gambling Commission register
The Gambling Commission (UKGC) register lists Blueprint Gaming Limited under account 6516. Its remote licence, 006516-R-342989-001, covers Gambling Software and Gaming Machine Technical Full activities since 27 February 2013, and Game Host (Casino) since 27 November 2017. Blueprint's website gives the same account number. Two related accounts appear on the register too: Blueprint Operations Limited (account 42951), with remote Gambling Software and Game Host (Bingo) activities since 19 December 2024 and the trading name "blueprint machines"; and Blueprint Technologies (Gibraltar) Limited (account 50540), whose remote licence was surrendered on 9 February 2026.
The company's offices are at Blueprint House, Northern Road, Newark. Companies House lists Blueprint Gaming Ltd, previously Blueprint Entertainment UK Limited, as incorporated on 25 April 2007; an earlier founding year is sometimes quoted elsewhere but is not confirmed by a primary source. The Gaming Machine Technical activity reflects its other business: content for land-based gaming machines as well as online slots.
Jackpot King and Rapid Fire Jackpots
Blueprint describes Jackpot King as the industry's most established progressive system. It is a networked progressive that sits on top of a range of Blueprint games; the spec for The Goonies Jackpot King notes that the progressive can trigger on any game in the network. Titles on the network carry "Jackpot King" in their name, such as The Goonies Jackpot King and Fishin' Frenzy Reely Big Catch Jackpot King.
More recently Blueprint added Rapid Fire Jackpots, a second networked jackpot system. The spec card for The Goonies Jackpot King gives its RTP as a base figure plus a Jackpot King contribution, which shows how part of the return is held in the shared prize rather than paid out in the base game. Our guide to jackpot slots explains how networked and fixed jackpots differ.
Blueprint slots reviewed on this site
| Game | What it is | Volatility |
|---|---|---|
| Fishin' Frenzy | Ten-line slot whose free games have the fisherman collect cash values from fish symbols | High |
| Eye of Horus | Egyptian slot with expanding wilds and symbol upgrades in free games, designed by Reel Time Gaming | Medium |
| Kong 3 Even Bigger Bonus | Money-collect game with unlockable features and a pick-your-upgrades bonus | Not stated |
| The Goonies Jackpot King | Branded slot with random modifiers, six bonus rounds and the Jackpot King progressive | Medium |
Other titles on Blueprint's own site include Ted Stuffed & Loaded, The Goonies Quest for Treasure 3, Game of Thrones and House of The Dragon. Blueprint describes branded titles as a core part of its range alongside its own games.
The Fishin' Frenzy series and UK-only releases
Fishin' Frenzy is Blueprint's longest-running family: the original ten-line game has been followed by sequels and spin-offs, including jackpot versions. Some of these are released in the UK only. Blueprint's site lists Fishin' Frenzy Lure 'Em In as a UK-only release dated 30 April 2026, and Fishin' Frenzy Reely Big Catch Jackpot King carries the same label. Blueprint calls itself the UK's leading slots provider, and its UK-only releases fit that focus.
Megaways versions of some long-running UK slots also appear in GB lobbies; Megaways is a mechanic licensed from Big Time Gaming, covered on our Megaways slots page.
Blueprint Gaming slot sites in Great Britain
Among the operators reviewed on this site, Bella Casino, Mecca Games, Amazon Slots, Pub Casino and LuckyMate name Blueprint in their published provider lists; Mecca Games gives it a studio section of its own in the lobby. Blueprint games also feature in welcome offers. Bella Casino's offer, for example, is 100 bonus spins on Kong 3 Even Bigger Bonus when you deposit and stake £10; its significant terms are below.
New players; min deposit £10 (Paysafecard excluded) and £10 stake on Kong 3 Even Bigger Bonus; 10x wagering; max win £200
The offer is set by the casino, not by Blueprint. GB rules from 19 January 2026 cap wagering on bonus funds at 10x, but the eligible game, the maximum win and the expiry still matter. Check the terms before you opt in; our guide to reading significant terms shows what to look for.
Rules and demos for Blueprint games
All Blueprint slots at GB casinos follow the same rules as any other studio's: a maximum stake of £5 per spin, or £2 if you are 18-24; at least 2.5 seconds per spin; no autoplay or turbo. Fishin' Frenzy's original game includes a red or black gamble feature after a win, which is optional and puts the win at risk, so it is worth understanding before you use it. Demo versions require a verified account at GB-licensed casinos, because age checks apply before demo play as well as real-money play. This site does not host playable demos.
18+ only. Jackpot games can encourage longer sessions; set a deposit limit before you start and see our responsible gambling page for reality checks and time-outs.
UK-licensed casinos, ranked by our score
Order = score out of 10. Every operator holds a Gambling Commission licence.
| # | Casino | Score | Welcome offer and significant terms | Payments | Links |
|---|---|---|---|---|---|
| Place 1 |  Bella CasinoRank Interactive (Gibraltar) Limited | Score: 7.9 out of 10, good | 100 bonus spins on Kong 3 Even Bigger Bonus when you deposit and stake £10 Significant terms New players; min deposit £10 (Paysafecard excluded) and £10 stake on Kong 3 Even Bigger Bonus; 10x wagering; max win £200 |
| Visit Bella Casino (opens the operator site in a new tab)Read the review: Bella Casino |
| Place 2 |  Mecca GamesRank Interactive (Gibraltar) Limited | Score: 7.8 out of 10, good | £20 bonus and 50 bonus spins after a £10 deposit Significant terms Min deposit £10, Paysafecard excluded; £20 bonus 10x wagering on selected games, max win £50; 50 bonus spins on Kong 3 Even Bigger Bonus, 10x wagering, max win £50 |
| Visit Mecca Games (opens the operator site in a new tab)Read the review: Mecca Games |
| Place 3 |  Amazon SlotsJumpman Gaming Limited | Score: 7.7 out of 10, good | Chance to win up to 500 bonus spins on Starburst Significant terms 18+, new players, £10 min fund; bonus spins winnings subject to 10x wagering; max bonus conversion equal to lifetime deposits up to £250; only bonus wagers count |
| Visit Amazon Slots (opens the operator site in a new tab)Read the review: Amazon Slots |
| Place 4 |  Pub CasinoL & L Europe Limited | Score: 7.4 out of 10, good | 50 cash spins on Octobeer Fortunes after depositing and wagering £10 Significant terms Deposit and wager £10; activate before depositing; spins £0.20 each, winnings paid as cash, no max cash out; Skrill deposits excluded; spins expire in 48 hours |
| Visit Pub Casino (opens the operator site in a new tab)Read the review: Pub Casino |
| Place 5 |  LuckyMateAnakatech Interactive Limited | Score: 7.4 out of 10, good | 50 bonus spins on Big Bass Splash when you bet £10 on slots Code MATE50 Significant terms £10 min deposit; £10 in slot bets; 50 spins at £0.10 (£5 total); x1 wagering, £1 max bet contribution; £100 max cashout from winnings; 7-day expiry; selected payment methods only | Not listed | Visit LuckyMate (opens the operator site in a new tab)Read the review: LuckyMate |
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Questions readers ask
Is Blueprint Gaming a UK company?
Yes. Blueprint Gaming is based in Newark-on-Trent, Nottinghamshire, and is part of Germany's Merkur Group. It holds a Gambling Commission licence under account 6516.
How does Blueprint's Jackpot King network work?
Blueprint's networked progressive jackpot. It sits on top of a range of Blueprint games, each of which keeps its own features, and the progressive can trigger on any game in the network.
Are some Blueprint slots only available in the UK?
Yes. Blueprint labels some titles as UK-only releases, including Fishin' Frenzy Lure 'Em In and Fishin' Frenzy Reely Big Catch Jackpot King.
Which UK casinos list Blueprint Gaming?
Of the casinos reviewed here, Bella Casino, Mecca Games, Amazon Slots, Pub Casino and LuckyMate name Blueprint among their providers.