Big Bass Bonanza: the fishing slot franchise, explained for casino operators

A fishing slot that became a franchise

Big Bass Bonanza was released in 2020 by Reel Kingdom and distributed by Pragmatic Play. It is a plain-looking 5-reel, 3-row slot with 10 paylines and a fisherman, and it turned into one of the largest slot franchises in the industry. There are now dozens of Big Bass titles, and many players open a new one the week it is released simply because of the name.

For an operator this changes the question. It is not “should I list Big Bass Bonanza?” but “how much of the Big Bass series should I show, and where?”. Players search for the brand, then move between versions.

How the original works

The base game is a classic line slot with fish symbols that carry cash values. The action is in the free spins:

• Three, four or five scatters award 10, 15 or 20 free spins.
• During free spins, the fisherman wild collects the cash value of every fish on the screen when he lands.
• Every fourth fisherman collected retriggers 10 more spins and raises the multiplier applied to his collections: 2x, then 3x, then 10x.
• The session feels like a small fishing trip: nothing, nothing, then a screen full of fish with the fisherman arriving.

Pragmatic Play publishes an RTP of 96.71% and a maximum win of 2,100 times the stake for the original. Volatility is high. The low maximum compared with newer slots never hurt it: players come for the collect moment, not the ceiling.

The Big Bass family operators should know

Reel Kingdom and Pragmatic Play add new versions several times a year, so a static list ages fast. Build the collection from the game list by name — every title containing “Big Bass” — and it will stay complete on its own. The Megaways member of the family is covered with the rest of that mechanic on our Megaways slots API page.

Why it works with so many players

• It is easy to follow. Fish carry numbers; the fisherman takes them. No manual needed.
• It rewards patience. The retrigger ladder gives the bonus a sense of progress.
• It suits small stakes. Players in Latin America, Turkey, Eastern Europe and South Asia play it at low bets for long sessions.
• It is familiar. After years of sequels, the fisherman is as recognisable as any slot character.

The series also has a strong following in the United Kingdom and the Nordics, where fishing is a familiar hobby, and in Brazil, where Pragmatic titles dominate the most-played lists.

Putting Big Bass in your lobby with SoftAggregator

Every Big Bass title is a slot entry in our game aggregator API. You filter getGameList for game_type: slots, match the name, and use each entry’s id_hash to launch it with getGame — with device=mobile for the phone players who make up most of this audience.

Two things to know on the wallet side. A free spins round produces several credit calls without new stakes: the fisherman’s collections are wins with no bet in front of them, and the callback rules say to pay them on call_id alone. And sequels with a bonus buy send a single larger debit for the purchase. Nothing else differs from any other slot.

The session currency is set at launch: BRL, MXN, TRY, GBP, SEK, NOK, EUR, USD, INR and PKR are among the native ones; for other markets, a USD or EUR account with conversion on the operator’s side does the job. Titles are added to the catalogue continuously and the API always returns the current state; if a specific Big Bass release matters to your launch, we confirm it for your currency.

Lobby and campaign ideas

• A permanent “Big Bass” collection, sorted newest first, so fans find the latest release immediately.
• Seasonal pushes with the Christmas and Halloween versions.
• A “Fishing” theme row mixing Big Bass with other fishing slots — and, for Asian audiences, with arcade fishing shooter games.
• Tournaments on the newest Big Bass title in its launch week, when curiosity peaks.

With one integration you get the franchise and 40,000+ other games from 200+ providers, all on a single seamless wallet — the model described on our aggregator API page, alongside the wider slots catalogue.

Frequently asked questions

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