Fishing Bob Slingo is Slingo Originals’ May 2025 release in partnership with King Show Games, and a spiritual sequel to Gold Rush Slingo. It mixes a cartoon fishing theme with Slingo’s hybrid bingo-slot mechanics, adds jackpots, two bonus types, and a full-on slot game buried inside. Yes, it is quite a lot. The real charm here is the layered design. At its core is a classic 5x5 Slingo board, but the way everything escalates from one mechanic to another feels very intentional. If you hit 5 Slingos, great. Hit 9, and suddenly you are seeing multipliers, bonus rounds, and if luck continues, a Trophy-triggered Beast Bonus. That kind of depth makes Fishing Bob Slingo feel more than just a casual novelty.
Fishing Bob Slingo has not officially published its RTP at the time of writing. However, Slingo Originals games generally sit in the 95%-96% range. The volatility of this slot game leans medium-high given the extra spins, bonus layers, and jackpot triggers.
You can wager as low as 20p and up to £15 per round. Keep in mind that buying extra spins changes the economics. The additional spin prices are based on grid progress and potential rewards, not your base stake.
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The game looks like a lazy Sunday fishing cartoon. The visuals are bold, colourful, and playful. Fishing Bob, your Wild symbol, is a cheerful fisherman with a big grin. The board is a classic 5x5 bingo grid with a reel below it, used for spinning numbers one row at a time.
Once you trigger bonus games, the visual tone shifts. The slot mode has its own 5x4 reel, with 1,024 ways to win and symbols like fish, beer cans, life jackets, and bait boxes. It is low-stakes Americana fishing and does not take itself seriously, which suits the Slingo crowd perfectly.
The various fish symbols in the slot part of the game pay from 2.4x to 5x for 5-of-a-kind. The lower-paying symbols include the life jacket, bait box, beer can, boots, lifebuoy, and the net, paying from 1x to 1.4x for 5-of-a-kind matches.
Fishing Bob Slingo works seamlessly on mobile browsers. The game is developed in HTML5 and loads without issues on Android and iOS. The grid-based design scales well to vertical mode, and all UI elements (buy spin buttons, bet settings, bonus round visuals) are responsive.
You will need a stable internet connection if you are planning to chase the bonus rounds or use the extra spin feature.
This game is packed. The primary mechanic is the Slingo format: spin to reveal numbers in one row; match them on the 5x5 board to mark them off and form Slingos (paylines). Here is the breakdown of every bonus:
Let us quickly summarise the basic game features.
This is a Slingo game, after all. So, depending on how many Slingos you hit (up to 11 possible), you get one or both of two bonuses.
The first one is the Bobber Bonus (5, 7, 9 Slingos or Full House).
The second one is the Fishing Bob Bonus Game (6, 8, 10 Slingos or Full House).
For the Full House Reward, you can choose either:
Triggered during Bobber Bonus, the Trophy Bonuses include three types of bonuses:
The first one is the Eagle Bonus:
The second one is the Wolf Bonus.
And the third one is the Bear Bonus:
I went in expecting a light fishing-themed Slingo and got a three-course meal. It is rare to see so many layers stacked on top of a format as simple as Slingo. But Fishing Bob pulls it off. The added slot game (inside the Slingo!) adds variety. The Trophy-to-animal bonuses chain is wild, sometimes annoying, often hilarious. I do not love the pricing of extra spins, and if you are prone to just chasing one more bonus, you will burn through funds quickly. But credit where it is due: this game takes its silly theme and runs with it.
Fishing Bob Slingo earns its stripes by going above and beyond what most Slingo games offer. It is not perfect—extra spin pricing feels like a trap if you are not careful. But the bonus design, the slot-within-a-slot setup, and the sheer volume of mechanics give it legs. If you enjoy Slingo games and like having many things to chase on screen, this one is worth a few casts.
Rating: 6.5
These are some common questions about Fishing Bob Slingo.