Mighty Buffalo

by RAW iGaming

Calling all fans of enormous animals that breathe steam out of their massive nostrils! The Mighty Buffalo are here to blast their way through this 5x5 grid bringing you expanding reels during your adventure across the American plains. This game also includes top multipliers, free spins and this developer's familiar ClusterSpin feature.

Slot information

RTP: 95.52%
Volatility: Medium-High
Max Payout: 10,000x stake
Reels: 5
Paylines: N/A
Jackpot: No
Min Bet: 0.20
Max Bet: 200.00
Theme: Animal
Release Date: 8th Jun 2023

Our rating

“ A stampede of big wins and fun modifiers ”

4.1 out of 5

Win potential

Play Mighty Buffalo

Jump straight into the action and play Mighty Buffalo now at the following fully licenced UK slot sites. These slot sites have been thoroughly audited and reviewed by the team here at Slot Gods to ensure they offer an exceptional user experience, are trustworthy, safe, secure, and boast the best selection of online slots in their portfolio including Mighty Buffalo...

Mighty Buffalo Screenshots

Mighty Buffalo Features

This slot features a ton of modifying mayhem and it all begins with the 5x5 grid that works a little differently to most. During the game, various random occurrences can grace these reels and one of our favourites is when the buffalo stampede across the screen after a losing spin. It doesn't happen very often but they will bring with them a re-spin and multipliers up to 5x.

Something else to look out for is the mystery symbol where between 2 and 6 of them can land and are revealed to produce one and the same symbol. There's a chance they could create a SuperSymbol and a winning combo along with them.

SuperSymbols & Expanding Reels

To grab yourself a win in this game, you aren't looking for regular pay lines. Instead, you need a SuperSymbol to land in a 2x2 formation. This gets you your basic payout but then other amazing things happen. 

Winning symbols stay put and the others disappear to produce new ones. Any matching symbols that land adjacent to the SuperSymbol will now join them and increase the size of this block. As the SuperSymbol group begins to grow, it can stretch beyond the regular 5x5 grid and make it grow substantially. Each time this happens, multipliers are added and they progress as each new row comes into play.

Free Spins

For the biggest wins available courtesy of the Mighty Buffalo, we want to get ourselves into the free spins bonus. And just as the clusters of symbols produce the wins in this game, so too do they trigger the bonus round when those clusters are made up of bonus symbols. 

During the main feature event, multiplier symbols can land and if they are adjacent to a winning combo, then the multiplier is added. Mystery symbols will also be present and they can reveal themselves to be a multiplier symbol.

If you don't want to wait patiently for a cluster of bonus symbols to turn up and trigger this game naturally, then you might be able to use the Bonus Rush buy-in if you live outside the UK.


With all recent RAW iGaming productions, you have the chance to use the ClusterSpin feature. Here, you pay an ante and choose a number of spins to work with. The only decision you need to make after that is if the cluster of spins will produce more winners or losers. Payouts depend on the number of wins or losses that go your way.

Mighty Buffalo - SuperSymbols


Landing a win requires a 2x2 combo, or a SuperSymbol as this is known. These can be added to after a cascading sequence to increase the win.

Mighty Buffalo - Expanding Reels

Expanding Reels

As matching symbols land adjacent to a SuperSymbol, they are added to the combo and make the reels grow. Multipliers are also introduced at this point.

Mighty Buffalo - Free Spins

Free Spins

Land a cluster of bonus symbols and you get 10 free spins. Multiplier symbols can now land adjacent to SuperSymbols to increase their value.

Mighty Buffalo - ClusterSpin


Decide if a group of spins will produce more winners or losers and you can benefit depending on the number of spins that go your way.

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Mighty Buffalo Review

It isn’t often that we pick up a slot and wonder how to win a prize! Admittedly, this one had us confused for a moment but then we saw the SuperSymbols start to fall. Without these, your session means nothing and you need as big a combo as possible to benefit your bankroll.


We’re hazarding a guess that this game takes place in Yellowstone National Park as Google informs us that this is the only place where free-roaming, genetically-intact buffalo are still running wild in the States! Thanks for that.

There are snow-capped mountains in the background and various animal symbols joining the buffalo on its quest to uncover great things. Each one has its own little animated sequence as it produces a win, which can be quite fun to watch. The soundtrack is akin to a Wild West motion picture and it all feels like an exciting adventure on various devices including Apple and Android mobile products.

Game Play

Even a losing spin can produce a win thanks to those random buffalo stampeding across the reels and those SuperSymbols will rouse a sense of excitement throughout your session. There isn't much need to make it to the free spins round other than to land the biggest wins, of course. All of the excitement is available during the base game and most players will be happy ticking along nicely in this area.

Win Potential

It's a respectable 10,000x win up for grabs thanks to these beautiful beasts and the volatility is set at medium-high. The RTP won't excite you too much as it is 95.52% at best.

Our Verdict

We love it when a game surprises us and not knowing how the hell to win a prize was certainly a new one for us! As we said before, the base game produces more than enough action for most players and the payouts can be sizable when things go your way. There's no reason not to give the Mighty Buffalo a spin.

Paul Clare
Reviewed by Paul Clare Last updated on

Paul spent plenty of time in arcades up and down the UK discovering all of the best fruit machines and watching them grow into the incredible online slots we see today. He still loves the basic format but also has a soft spot for games with big bonus rounds that progress as you play. Immortal Romance is one of his favourite slots of all time.

Learn more about Paul here

Play Mighty Buffalo

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