Part of a German machine-maker's family
Blueprint Gaming is a British studio owned by the Gauselmann Group, the German company behind the Merkur arcades and a long line of land-based gaming machines. That parentage matters. Blueprint's games carry the rhythm of machines designed for high streets and pubs: short base-game spins, simple features, and themes that need no explanation. Its titles are familiar from bookmakers' shops in Britain and Ireland as much as from casino lobbies.
The fisherman who conquered the shops
Fishin' Frenzy is Blueprint's best-known creation: five reels, ten lines, and a free-spins round in which a fisherman collects the cash values on fish symbols. The idea proved so popular that it spawned a whole family of versions — Megaways, jackpot editions, a 'big catch' variant and more — and inspired a flood of imitators. The most famous of those, Big Bass Bonanza, comes from another studio entirely, which tells you how strong the original formula was.
Jackpot King
Jackpot King is Blueprint's progressive jackpot network. Many of its slots can be played in a Jackpot King version, where a small part of each stake feeds a shared pot and a special symbol can trigger a separate jackpot game. It is a neat idea, because it bolts a jackpot on to games people already like. It is also a trade-off: the contribution to the pot is taken out of the ordinary return, so the base game pays back a little less than in the plain version. Our jackpot slots guide runs through that arithmetic.
Telly and film on the reels
Blueprint has built a long list of slots around licensed brands from television and film, the kind of titles you recognise before you read the paytable. Branded games are a Blueprint speciality, and for a certain audience they are the whole appeal. Two things are worth knowing. First, a famous name does not change the maths; branded games follow the same rules as any other. Second, licence fees exist, and branded slots do not always carry the highest return in a studio's range. Check the information screen as you would anywhere else.
Megaways by licence
Blueprint was one of the studios that licensed the Megaways engine from Big Time Gaming and applied it to its own favourites. The result is a set of familiar themes with very different behaviour: more ways, more volatility, and a much higher ceiling. If you loved a classic version, do not assume the Megaways one will feel the same; try both in demo mode.
What to expect from a Blueprint slot
- Returns typically in the mid-90s, often a little below the headline figures of the newest grid slots, and lower again in jackpot versions.
- Volatility ranging from gentle classics to punchy Megaways remakes.
- Features that are easy to follow: collectors, free spins, trails and wheels.
- Themes rooted in British and Irish popular culture, from fishing to game shows.
Choosing between versions of the same theme
A Blueprint favourite often exists in four or five forms at once: the original, a Megaways remake, a Jackpot King edition and one or two sequels with a new bonus. They share artwork and sound, so it is easy to open the wrong one without noticing. The differences are real. The original usually pays small amounts more often; the Megaways version swings harder; the jackpot edition gives up some ordinary return to fund the pot. A practical approach is to decide what you want from the evening first. If it is a long, steady session, the classic is the sensible pick. If it is a shot at something larger, the remake is built for that. If the jackpot itself is the attraction, accept that you are paying for it on every spin, and set the stake accordingly.
The Irish connection
For many Irish players, Blueprint is the bridge between the shop and the phone. The same fisherman, the same jingle, the same feature. That familiarity is comforting, and it is worth one caution: the online version may run a different return setting from the one you remember, and the stake options are wider. The leprechaun-themed classic from the same tradition is covered on Rainbow Riches, and the German arcade cousin on Eye of Horus. All the studios are on game providers.
Where to find shop-style slots online
Among the five casinos we cover, here is where classic British-style slots are easiest to hunt for. We do not promise any particular studio in any lobby.
Cas2Bet
100%CAS100
The biggest lobby we counted, 4,579 games, and a sportsbook alongside for the racing; 100% with its code.
YourWin24
250%YOUR250
Sport and 3,789 casino games on one balance, the closest thing online to the shop; 250% on the first deposit.
CasinoPurple
100%PURPLE100
The same 3,843 games as ZeSlots with a 100% match and a sign-up that asks for the address only at the first deposit.
CasinoWinner
300%WIN300
3,931 games, 300% on the first deposit, and a euro cashier with Revolut, Visa, Mastercard and crypto.
Sources
- Blueprint Gaming game information screens and product pages (Fishin' Frenzy family, Jackpot King).
- Gauselmann Group corporate information on its ownership of Blueprint Gaming.
- Big Time Gaming's Megaways licensing announcements.
- Our five casinos' catalogues, counted on 7 September 2026.
Put together on 24 September 2026. Jackpot King versions pay a lower base-game return than plain versions; each game states its own figure.
Frequently asked questions
What is Blueprint Gaming's most popular slot?
Fishin' Frenzy and its many versions, in which a fisherman collects cash values from fish symbols during free spins.
Who owns Blueprint Gaming?
The Gauselmann Group, the German company behind the Merkur brand and many land-based gaming machines.
What is Jackpot King?
Blueprint's progressive jackpot network. Slots in a Jackpot King version feed a shared pot and can trigger a separate jackpot game.
Do Blueprint slots have lower RTP?
Many sit in the mid-90s, and jackpot versions return less in the base game because part of each stake funds the pot. Check each game's information screen.
Does Blueprint make Megaways slots?
Yes. It licensed the Megaways engine from Big Time Gaming and released Megaways versions of several of its own themes.