Mutant Trawlers: Slot Overview

Picture a future where constant headlines about global warming, carbon filling the air, and mass extinctions have worn everyone down to the point that humanity collectively shrugs and says, ‘fudge it, let’s just do whatever’—opening the door to unchecked pollution, exploitation, and the destruction of nature. Some would argue we’re already there, but either way, that kind of bleak scenario is exactly what you’re stepping into with Yggdrasil partner Bang Bang Games‘ fishing-inspired slot Mutant Trawlers.

Launching the game drops you into what Bang Bang Games describes as being ‘set against the eerie backdrop of a once-serene lake, now transformed by the leaking influence of a neighbouring nuclear plant.’ The result is a body of water packed with strange mutant fish. Credit where it’s due: Bang Bang didn’t just roll out yet another fishing slot set on bright blue seas or a spotless river beside untouched woodland. Instead, Mutant Trawlers echoes Nolimit City’s fish slot Ugliest Catch, with both leaning on grotesque humour to stand apart from the crowd. Under the hood, though, the core ideas are taken from Big Time Gaming’s Golden Catch, a title that also helped inspire games like Boat Bonanza and Boat Bonanza Colossal Catch by Play’n GO.

In terms of mechanics, Mutant Trawlers does things a little differently from the titles mentioned above. Looking at the maths, volatility is medium-high, and out of four RTP options, 96% is the default setting. The action plays out on a 243 ways, 5×3 game panel, paying standard wins for matching symbols landing on adjacent reels starting from the leftmost reel. With Bonus Boost and bonus buys in the mix, bets run from 20 c to $/€40. Turning on the Bonus Boost doubles the chances of landing free spins, in exchange for an increase to the stake of 50%.

Card ranks from Jack to Ace act as the regular low-pay symbols, while the higher-paying icons include goggles, a barrel, a radiation detector, and a glowing green object. Landing 5 matching low pays on a way returns 0.6 to 0.8 times the bet, while 5 matching high symbols award 1 to 5 times the bet. The radiation sign wild replaces all symbols except scatters or Mutant Cash.

Mutant Trawlers: Slot Features

Collecting cash is the main theme in Mutant Trawlers, as you’d expect from a fishing slot. That comes via Mutant Cash symbols and Trawler Respins, supported by free spins, a free spins gamble, and bonus buys for extra options.

Mutant Cash

On any spin, Mutant Cash symbols can land on the reels. Fishing boats can also show up above any reel. If a boat appears above a reel that contains Mutant Cash, the cash on that reel is collected. The boat is then upgraded into a Trawler, and a Trawler Respin is granted.

Trawler Respin

Once upgraded, Trawlers receive an x2 multiplier. Each Trawler collects all cash prizes that appear across the full reel set. The Trawler Multiplier increases by +1 with every following respin. Additional boats can appear during respins. When a boat collects Mutant Cash, it is also upgraded into a Trawler. Boats that turn into Trawlers during respins inherit the same Trawler Multiplier as the Trawlers already in play. Respins keep going until no further Mutant Cash is collected. Ways wins are paid during respins, but they are not influenced by the Trawler Multiplier.

Meltdown Free Spins

In the base game, hitting 3, 4, or 5 mushroom cloud scatter symbols awards 12, 15, or 20 free spins, respectively. When free spins begin, players can choose to gamble for extra spins up to a maximum of 20. Landing on the green wheel segment grants extra spins, while landing on the red segment sends you back to the base game with no free spins. During Meltdown Free Spins, the Trawler Multiplier does not reset between spins. Free spins cannot be retriggered.

Buy Bonus

Players can purchase entry to Meltdown Free Spins, triggered by 3, 4, or 5 scatters for 65 times the bet. Alternatively, players can buy free spins that are guaranteed to be triggered by 5 scatters for 120x the bet.

Mutant Trawlers: Slot Verdict

Fishing slots—there are loads of them, aren’t there? So a quick nod to Bang Bang Games for creating one that doesn’t instantly blend into the other 10,000. Visiting a lake poisoned by nuclear runoff and packed with mutant fish that could turn your skin odd shades doesn’t sound appealing in real life, but as a slot setting, it’s a refreshing switch-up. The comedic approach in Mutant Trawlers keeps things playful, aiming to attract keyboard anglers who want a generally light, humorous slot.

That said, the win potential isn’t massive, so with a top prize of 3,069x the bet, Mutant Trawlers isn’t trying to compete with the Golden Catches or the 4 Fantastic slots out there. It sits closer to something like Play’n GO’s Boat Bonanza Colossal Catch. Mutant Cash values often felt fairly modest, for instance, though Trawlers help give them a boost. Triggering Trawler Respins was also a lot of fun, especially during free spins, since they extend the action by not using up free spins—and a multiplier that sticks around is always welcome. As mentioned, Mutant Trawlers isn’t a beast, but it’s easy to imagine certain fish-focused players enjoying how it all comes together.

Mutant Trawlers may not end up as a heavyweight in the fish slot scene; still, it succeeds in separating itself from the pack, which is no small feat given how many fish slots are out there. It shares a similar vibe to Ugliest Catch while offering a different set of maths, features, and gameplay that could suit players who liked the Nolimit City title’s style but want something a bit more user-friendly, shall we say. Or simply fish fans trawling for a less cookie-cutter experience.