Beast Mode Slot Review
Relax Gaming has built a recognisable reputation for delivering high-volatility collaborations, and Beast Mode is the second result of their partnership with CasinoGrounds following the well-received Iron Bank. This 1980s Miami-themed slot transports players to neon-soaked Muscle Beach with a cast of colourful gym-obsessed animal characters. Beast Mode targets players who thrive on extreme volatility and don’t shy away from the inherent swings of feature-focused gameplay. Released in February 2022, the game has established itself as a genuinely unique entry in Relax Gaming’s portfolio, offering distinct bonus mechanics and a visual identity that sets it apart from the crowded high-volatility space.
Base Game & Features
Beast Mode operates on a 6-reel, 4-row grid with 4,096 ways to win, built on Relax Gaming’s cascading reels mechanic. This means winning symbols are removed after each payout, allowing new symbols to cascade downwards and create consecutive win opportunities on a single spin. The game’s high volatility immediately becomes apparent in base gameplay, where the 32.39% hit frequency creates longer stretches between winning spins. Players familiar with the Relax Gaming house style will recognise the methodical pacing designed to build anticipation for bonus triggers rather than delivering steady base game payouts.

Random Mystery Spin
One of Beast Mode’s most engaging base game features is the Random Mystery Spin, which triggers unpredictably on any spin during regular play. When activated, at least one symbol is converted to a mystery symbol, which subsequently reveals as a matching symbol to create a guaranteed win. This mechanic serves as a crucial variance stabiliser during the base game, providing moments of excitement even during dry spells. The feature adds visual drama to what might otherwise be lengthy non-winning stretches, keeping players engaged between bonus triggers.
Beast Mode Free Spins
Beast Mode distinguishes itself through a genuinely innovative free spins system. Players trigger bonus rounds by collecting 3 or 4 scatter symbols. With 3 scatters, the game presents a 50% gamble option to upgrade to one of three premium free spins variants. With 4 scatters, the premium version activates automatically. This upgrade mechanic brings a layer of player agency that elevates Beast Mode above many competitors – the gamble element is genuinely exciting when you win, though it can be frustrating when unsuccessful. It’s a polarising feature: some players embrace the extra decision layer, whilst others view the gamble mechanics as unnecessarily risky.

Mystery Symbol Free Spins
Mystery Symbol Free Spins awards 6 free spins with mystery symbols landing on reels 2 through 5 and sticking in place for the remainder of the feature. This variant transforms the cascading mechanic into an explosive potential generator – mystery symbols that reveal as high-value symbols can create powerful consecutive payouts. The sticky mechanic combined with cascades creates genuinely exciting win sequences, making this variant a favourite amongst players who enjoy momentum-building features.
Multiplier Ladder Free Spins
Multiplier Ladder Free Spins distributes 8 free spins with a progressive multiplier system starting at 1x and escalating up to a maximum of 500x. Each winning cascade during these spins increases the multiplier, creating significant potential for devastating payouts on the final cascades. This variant represents Beast Mode’s ultimate high-risk, high-reward scenario – landing a cascade-heavy sequence late in the feature can yield transformative wins. The 500x multiplier potential is the headline number many players gravitate towards, though reaching it requires both luck and sustained winning sequences.
Expanding Wild Free Spins
Expanding Wild Free Spins provides 7 free spins with wild symbols expanding downwards on reels 2 through 5, covering additional rows with each cascade. This variant emphasises board coverage and win frequency, transforming wilds into multiplicative forces across multiple rows. Whilst not as flashy as the multiplier ladder variant, the expanding wild mechanic delivers consistent momentum through the feature, making it the most reliable of the three free spins options.
Bonus Buy Feature
Beast Mode includes a Bonus Buy feature (non-UK availability), allowing players to purchase direct access to bonus rounds for 80x stake. Using bonus buy increases the RTP from 96.32% to 97%, making it mechanically beneficial for those willing to pay the premium. This feature bridges the gap between players seeking guaranteed bonus access and those preferring organic triggers, though it requires discipline to use strategically rather than impulsively during downswings.

Our Honest Verdict
Beast Mode is a brilliantly crafted high-volatility slot that delivers on its promise of engaging, feature-focused gameplay with tangible variety. The three distinct free spins variants feel genuinely different rather than superficial reskins, and the cascading mechanic creates real potential for exciting consecutive wins. The 1980s Miami aesthetic is charming without feeling gimmicky, and the visual design demonstrates thoughtful character development with its gym-obsessed animal cast.
However, Beast Mode sits in an extremely niche segment. The 5/5 volatility rating isn’t hyperbole – players testing pre-release versions encountered 800-spin droughts without triggering a single bonus. This makes it strictly a game for high-volatility enthusiasts with sufficient bankroll to weather extended non-paying periods. The gamble mechanics, whilst adding excitement when they land, can quickly erode winnings during hot-and-cold streaks. Community consensus positions it as a solid follow-up to Iron Bank, though statistically it doesn’t quite reach its predecessor’s raw power.
The 25,000x maximum win is achievable but requires perfect bonus setup and multiplier stacking – realistically, most winning sessions will fall well short of this headline figure. The 96.32% RTP is respectable, and the bonus buy option providing a 97% rate adds flexibility for those who value higher RTPs over organic gameplay flow.
Beast Mode deserves consideration if you’re an experienced high-volatility player comfortable with the variance and willing to commit proper bankroll. It won’t satisfy casual players or those seeking steady base game action, but it rewards feature-focused gameplay with engaging mechanics and genuine win potential. It’s a specialist game for a specialist audience – and if you’re in that audience, it’s well worth your time.
Beast Mode FAQs
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What is the RTP of Beast Mode slot?
Beast Mode has an RTP of 96.32% in the base game, which increases to 97% when using the bonus buy feature. The game also has a hit frequency of 32.39%, reflecting its high-volatility design where wins are less frequent but more substantial when they occur. -
What is the maximum win on Beast Mode?
The maximum win on Beast Mode is 25,000x your stake. At the highest stake of £40, this equals £1,000,000. This maximum payout is achievable through the free spins features, particularly the Multiplier Ladder variant where the 500x multiplier can stack with cascading wins. -
How volatile is Beast Mode slot?
Beast Mode is rated as highly volatile, achieving a 5/5 on Relax Gaming’s volatility scale – the highest rating offered by the developer. This extreme volatility means extended dry spells between winning spins are common, but when features do trigger, the potential for significant wins is substantial. -
Does Beast Mode have free spins?
Yes, Beast Mode has free spins triggered by collecting 3 or 4 bonus symbols. With 3 scatters, players get a 50/50 gamble for an upgraded version. With 4 scatters, the upgraded version activates automatically. The game offers three distinct free spins variants: Mystery Symbol Free Spins (6 spins with sticky mystery symbols), Multiplier Ladder Free Spins (8 spins with progressive multipliers up to 500x), and Expanding Wild Free Spins (7 spins with expanding wilds on reels 2-5). -
What is the reel configuration in Beast Mode?
Beast Mode is a 6-reel, 4-row video slot with 4,096 ways to win. The game features a cascading reels mechanic where winning symbols are removed after each payout, allowing new symbols to cascade downwards and create consecutive wins on a single spin. -
Can you buy the bonus feature in Beast Mode?
Yes, Beast Mode includes a bonus buy feature (available in non-UK versions) that allows players to purchase access to bonus rounds directly for 80x stake. Using the bonus buy feature increases the RTP from 96.32% to 97%, providing a slight mathematical edge for players choosing to use it. -
Who developed Beast Mode slot?
Beast Mode was developed by Relax Gaming in collaboration with the CasinoGrounds community. This partnership represented the second Relax Gaming and CasinoGrounds collaboration, following the successful Iron Bank release. The game was released on 23 February 2022. -
What are the bonus features in Beast Mode?
Beast Mode features multiple bonus mechanics including: Random Mystery Spins (triggering randomly in the main game to add base game excitement), three distinct free spins variants with unique mechanics, mystery symbols that stick in place during bonuses, expanding wilds on reels 2-5, and a cascading reels system where winning symbols are removed to allow consecutive payouts. Each free spins variant has different characteristics, offering genuine variety rather than superficial reskins.


