Boat Bonanza Colossal Catch is an online video slot developed by Play n’ Go. It is a medium-volatility game with an RTP of 96.20% and a maximum total win multipl...ier of 3,000X the stake. Played on 5 x 4 reels, it has 12 paylines and features a scatter symbol with free spins. It also has a Catch feature and a Colossal Catch feature that can be won.
- Free spins
- Catch feature
- Colossal catch
- Lacks innovation
Contents
Introduction
This cheerful and bright slot from Play'n GO is a follow-up to the Boat Bonanza slot. It features a fishing theme, where players hope to catch winning fish.
It features several bonus elements such as free spins, the Catch and the Colossal Catch rounds.
The maximum payout potential is 3,000x the bet
Theme, Graphics & Soundtrack
The Boat Bonanza Colossal Catch slot features a fishing theme. It will look familiar to those that have played Blueprint's Fishin Frenzy.
In the base game, players join fishing boats on the sea to catch valuable fish money symbols.
Graphics
Boat Bonanza Colossal Catch features a vibrant design that immerses players in a fishing-themed environment.
The game is set against a backdrop of the deep blue sea, creating a sense of being out on the open waters. The transparent grid displays the game's symbols, allowing players to enjoy the underwater scenery while they spin the reels.
The symbols on the grid include both lower-value card ranks (9-A) and higher-paying thematic winning symbols such as an anchor, a spear gun, a can of worms, a seagull and, of course, the fish.
The fishing boats, a central element of the game, are located above the reels. These boats sway back and forth as if on the water, adding a dynamic element to the visuals.
A ferris wheel seaside town occupies the top section of the screen, providing a charming coastal backdrop.
Soundtrack
The soundtrack is a cheerful and upbeat seaside tune that is lively and catchy. There are also sound effects of the spinning reels and win announcements.

Boat Bonanza Colossal Catch RTP & Volatility
Let’s look at the maths model of the game.
RTP
The Boat Bonanza Colossal Catch slots game's RTP is 96.20%.
Volatility and maximum total win
This slots title has medium volatility, and the maximum win multiplier is 3,000x the bet.
Boat Bonanza Colossal Catch Slot
How to Play Boat Bonanza Colossal Catch
It’s very straightforward to play the Boat Bonanza Colossal Catch slot. Just follow these instructions:
- Use the plus and minus symbols underneath the reels to alter the bet. Bets start from 0.10.
- The information icon opens the game's rules, and you can also view the paytable here.
- Turn the music on and off by pressing the tiny speaker symbol at the bottom left of the screen.
- When you are familiar with the rules and happy with the settings and the bet level, you’re ready to go fishing.
- Click on the green ‘SPIN’ button to start the reels moving.
- Always gamble responsibly. Set a strict budget before you start.
- Consider using the self-exclusion tools if you become concerned about your gambling.
How to Win at Boat Bonanza Colossal Catch
In the base game of Boat Bonanza Colossal Catch, winning combinations are formed by landing at least 3 matching winning symbols on adjacent reels, starting from the leftmost reel and progressing toward the right.
Boat Bonanza Colossal Catch Bonus Features
In addition to forming winning combinations through symbol matches on the reels in the base game, Boat Bonanza Colossal Catch offers players the opportunity to win through its special features.
Catch Feature
The Catch Feature involves landing fish money symbols on the reels. These symbols carry values ranging from 1x to 50x the bet. Not only do these symbols contribute to potential payouts, but they can also form winning lines on their own. The active fishing boats collect the values of the Catch symbols that land beneath them.
Colossal Catch
When both fishing boats align above the same reel, the Colossal Catch feature is triggered. This feature collects all Catch symbols from all reels
Free Spins
Landing scatter symbols resembling trawler boats triggers the Free Spins feature. This feature awards players with 10 free spins, during which both fishing boats are active on every spin.
- 3 Scatters = 10 free spins
- 4 Scatters = 10 free spins + 20X the bet
- 5 Scatters = 10 free spins + 100X the bet
Swordfish Multiplier
Each time a fishing boat collects a Swordfish symbol during the Free Spins round, it advances the progression of the Colossal Catch Multiplier. This multiplier starts at x1 and increases as Swordfish symbols are collected.
Multiplier Levels
As you accumulate Swordfish symbols, the Colossal Catch Multiplier advances through different levels. The multiplier values and the associated number of additional free spins are as follows:
- 3 Swordfish symbols = X2 multiplier plus 8 extra free spins
- 3 more Swordfish = X5 multiplier plus 6 extra free spins
- 3 further Swordfish = X10 multiplier plus 4 more free spins
- 3 final Swordfish = X25 multiplier plus 2 additional free spins
Summary
Boat Bonanza Colossal Catch offers players a lively and visually appealing gaming experience.
Lacking innovation
While the game's visuals create a cheerful and immersive atmosphere, Boat Bonanza Colossal Catch lacks the innovation and impact that players might expect from a sequel. It doesn't deviate significantly from its predecessor and might not stand out in the crowded market of fishing-themed slots.
Simple Gameplay
Despite the lack of innovation, players who are fond of lighter, straightforward gameplay with a fishing twist might find enjoyment in Boat Bonanza Colossal Catch. The catchy seaside tune, engaging features and the potential for wins through Catch symbols and the Colossal Catch Multiplier offer a degree of entertainment.
Disclaimer: Boat Bonanza Colossal Catch trademark / license is owned by Play N Go. This site is not endorsed by Play N Go.
| Slot Name: | Boat Bonanza Colossal Catch |
|---|---|
| Software: | Play N Go |
| RTP: | 96.20% |
| Volatility: | Medium volatility |
| Paylines: | 12 |
| Reels: | 5 |
| Min Bet (all lines covered): | £0.10 (GBP) |
| Max Bet: | £5 (GBP) |
| Top Win: | 3000 |
| Features: | Free Spins, Medium volatility, Symbol Collection, Increasing Multipliers |
| Themes: | Fishing |
| Last Update: | 30/01/2026 |
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Yes. Play N Go have a UKGC license and are allowed to offer their games at UK licensed casinos. |
FAQs
Does the Boat Bonanza Colossal Catch slot have a scatter symbol?
Yes, there is a scatter symbol in the game Boat Bonanza Colossal Catch. The scatter symbol is represented by a trawler-like boat icon. Landing a certain number of these scatter symbols on the reels can trigger the Free Spins feature, which provides players with a set number of free spins and introduces additional gameplay elements, such as the Swordfish symbol and the Colossal Catch Multiplier.
How can I make sure I land a big total win in the Boat Bonanza Colossal Catch slot?
Achieving a big win in a slots like Boat Bonanza Colossal Catch is largely dependent on luck, as slots are based on random number generators that ensure fairness and unpredictability of outcomes. There is no pattern and no way to predict when a big win might happen.
Boat Bonanza Colossal Catch is a bit too simple in style for me. Can you suggest a more adventurous game?
Yes, you might enjoy the Temple Tumble Megaways slot, which features cascading wins and 46,656 ways to win. You can play demo slots at online casinos such as Slots Temple, where you can try the game for free so you can see if it matches what you’re looking for.
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