Beast Mode Review
A 25,000x ceiling, three distinct bonus modes, and a cascading engine that can chain wins indefinitely — Beast Mode is Relax Gaming's second collaboration with the CasinoGrounds community, and it arrives with serious mechanical credentials. Released in February 2022, the game runs on a 6×4 grid with 4,096 ways to win, pairs a 96.32% base RTP with a 97% bonus-buy RTP (where permitted), and sits firmly in the high-volatility bracket.
The bonus-buy price is pegged at 80x your stake, which is on the accessible end for a high-variance title at this ceiling. The three selectable free spins modes — each with a different risk profile — give players real agency over how they want to chase the top end. That flexibility, combined with a base game that isn't entirely dead between bonuses thanks to the Random Mystery Spin feature, makes Beast Mode a more complete package than a lot of its peers. The slot's predecessor, Iron Bank, offered a 49,998x max win, so Beast Mode's 25,000x is a meaningful step down — but at 96.32% RTP it still holds its own against the wider high-volatility field.
RTP, Volatility, and Max Win
Beast Mode's 96.32% RTP sits a few ticks above the industry standard of 96.00%, which already puts it in a favourable position. Activate the bonus buy — available outside the UK — and that number climbs to 97%, making it one of the better-value bonus-buy propositions in Relax Gaming's catalogue. The bet range runs from $0.10 to $40.00, so the 80x bonus-buy cost translates to a minimum entry of $8.00 at the lowest stake, which is accessible.
The max win of 25,000x is substantial in absolute terms but warrants context: Beast Mode's direct predecessor, Iron Bank, tops out at 49,998x on the same 6×4, 4,096-ways layout. That's nearly double the ceiling on an otherwise structurally similar game. For streamers and high-variance hunters who benchmark against Iron Bank, that gap matters. For most players, a 25,000x potential — confirmed by a real-money 21,090x hit recorded in December 2023 — is more than enough to justify the risk.
High volatility means bankroll swings are the norm rather than the exception. The hit frequency is not publicly disclosed by Relax Gaming, so players should plan for extended dry spells in the base game. The cascading mechanic does create occasional multi-hit base-game sequences, but the bulk of the game's value is concentrated in the bonus rounds.
How Beast Mode Plays
The game runs on a 6-reel, 4-row grid with 4,096 ways to win — a format Relax Gaming used previously on Iron Bank. Wins are paid when matching symbols land on adjacent reels from left to right. After any winning combination, all contributing symbols are removed and new symbols drop in from above via the Cascading (Avalanche) mechanic. Cascades continue as long as new wins form, meaning a single spin can theoretically chain through multiple payouts without additional cost.
Premium symbols include kettlebells, roller-skates, dumbbells, ghettoblasters, and a flexing Lion as the top-paying symbol. The Lion pays 25x stake for six of a kind, while the lower premiums range down to 2.5x for a full six-reel hit. A Wild symbol substitutes for all paying symbols but carries no independent pay value and appears only on reels 2 through 6.
The base game isn't purely a waiting room for the bonus. The Random Mystery Spin feature triggers at random intervals, dropping at least one Mystery Symbol onto the grid. These Mystery Symbols lock in as a single randomly chosen symbol type for the duration of the cascade sequence — though they shift to a new symbol type on each subsequent cascade. Crucially, Mystery Symbol wins alone cannot sustain a cascade; non-mystery symbols must also be part of the winning combination to keep the chain alive. It's a small but meaningful constraint that prevents the feature from trivialising the base game.
Bonus Features and Free Spins Modes
Beast Mode's most distinctive structural element is its three-way bonus selection. Rather than a single free spins mode, players spin a bonus wheel to land on one of three options — or purchase their preferred mode directly via bonus buy. Each mode is anchored by a different mechanic, giving the slot three meaningfully different risk-reward profiles under one title.
The first mode centres on Mystery Symbols, carrying the base game's random symbol mechanic into the free spins round for higher-density symbol matching. The second is the Multiplier Ladder, where a progressive multiplier climbs with each cascade — the December 2023 big win saw the multiplier reach 5x on the very first spin of an 8-spin starting allocation before the session built from there. The third mode introduces Expanding Wilds that grow downward across the reels while simultaneously increasing a global win multiplier, creating a compounding effect as the feature progresses.
Additional free spins can be won during any of the three modes, extending sessions beyond the base allocation. A gamble/upgrade option is also available, letting players risk their current bonus trigger for a shot at a higher-value mode. The bonus wheel mechanic and the mode-selection freedom are the structural heart of Beast Mode — the slot's replayability depends almost entirely on how these three modes interact with the cascading engine across a given session. Players who prefer a single, predictable bonus path may find the choice paralysing; those who enjoy tailoring risk will see it as a genuine advantage.
Spindex Live Tracked-Bet Data
Across our five crypto-casino tracking sources, Beast Mode has logged 9,000 bets in the last 30 days — a moderate volume that places it in the mid-tier of active high-variance titles on the platform. The trend signal is currently normal, meaning no unusual clustering of big wins or extended cold streaks in the recent data set.
The top recorded hit in our tracked sample is 8,796x — a strong result that confirms the slot's upper-range mechanics are firing in real-money sessions, even if it sits well below the verified 21,090x hit from December 2023 and the theoretical 25,000x ceiling. For context, an 8,796x hit at the $0.10 minimum bet returns $879.60; at the $40 maximum bet, that same multiplier would represent $351,840.
The normal trend signal combined with mid-tier volume suggests Beast Mode is in a stable phase — not running hot enough to attract sharp attention, but not cold enough to flag as a session to avoid. For players using Spindex data to time entries, the current read is neutral. The 9K monthly bet count also indicates a loyal but not mass-market player base, consistent with a high-volatility title that self-selects for variance-tolerant players rather than casual traffic.
Bonus Buy: Cost, Value, and Availability
The bonus buy is priced at 80x the base stake — $8.00 at minimum bet, $3,200 at maximum. That 80x multiplier is on the lower end for a high-variance slot with a 25,000x ceiling; many comparable titles from providers like Hacksaw Gaming or NoLimit City price bonus buys at 100x or higher. The value case is reinforced by the 97% RTP attached to bonus-buy activation, a full 0.68 percentage points above the base game rate.
Bonus buy is not available to players in the UK, in line with UKGC regulations. Players in permitted jurisdictions have the option to select their preferred bonus mode directly rather than waiting for the scatter-triggered wheel — a meaningful quality-of-life advantage for session planning.
One gap worth noting: there is no ante bet or feature-buy-lite option in Beast Mode. Given the title, some form of escalating stake mechanic would have been a natural fit, and its absence means players outside bonus-buy markets are entirely dependent on organic scatter triggers. In a high-volatility game where the base game's Random Mystery Spin feature is the only variance between spins, that wait can feel extended.
Who Beast Mode Is Best For
Beast Mode is built for high-variance players who want structural choice in how they chase a large multiplier. The three bonus modes are not cosmetically different — they produce materially different session shapes, and players who understand the distinction between a Multiplier Ladder session and an Expanding Wild session will get more out of the game than those who treat the selection as arbitrary.
Streamers and bonus-buy users are the natural primary audience. The 80x bonus buy, 97% RTP, and three distinct modes create a repeatable content format with genuine variance between sessions. The verified 21,090x hit at a €0.50 base stake (€40 bonus buy) is a real-money proof point that the top end is reachable.
Casual players or those with limited bankrolls should approach with caution. High volatility, no disclosed hit frequency, and a base game that relies on random feature triggers means the free-play version is a better starting point than a live session without adequate bankroll depth. The $0.10 minimum bet keeps the floor accessible, but the game's design rewards patience and session length rather than short bursts.
Final Verdict
Beast Mode is a well-constructed high-volatility slot with a clear identity and genuine mechanical depth. The three selectable bonus modes, cascading engine, and 97% bonus-buy RTP combine to make it one of the more considered releases in Relax Gaming's 2022 output. The 96.32% base RTP is above average for the category, and the 25,000x ceiling — while lower than Iron Bank's 49,998x — has been demonstrated in real-money play at 21,090x.
The absence of an ante bet option is a minor structural omission, and the base game's reliance on random Mystery Spin triggers means there's no consistent pacing mechanism between bonus rounds. These are small criticisms against a slot that otherwise delivers on its core promise.
For the target audience — high-variance players, bonus hunters, and streamers with appropriate bankroll — Beast Mode earns its place as a repeat-session title. For everyone else, the free demo is the right entry point before committing real money to a high-volatility, 25,000x proposition.
- +96.32% base RTP rises to 97% on bonus buy
- +Three distinct free spins modes with different risk profiles
- +Bonus buy priced at 80x — accessible for the volatility tier
- +Cascading mechanic enables multi-hit chains from a single spin
- +Random Mystery Spin adds base-game variance between bonuses
- +25,000x max win verified in real-money play (21,090x hit, Dec 2023)
- -Max win of 25,000x is roughly half of predecessor Iron Bank's 49,998x
- -No ante bet or lite feature-buy option for non-bonus-buy markets
- -Hit frequency not publicly disclosed — base game pacing can feel slow
- -Bonus buy unavailable in the UK
Best for
Beast Mode is a high-volatility, 25,000x slot with genuine replay value across three selectable bonus modes. The 96.32% base RTP is slightly above average, rising to 97% on bonus buy. The cascading engine and Mystery Symbol mechanic keep the base game active. It falls short of Iron Bank's 49,998x potential, but the tighter ceiling comes with better RTP and more bonus structure.