Release the Kraken Megaways Review
Pragmatic Play's Release the Kraken Megaways is the third entry in a series that has quietly built a loyal following since the original launched. What sets this 2024 version apart from its predecessors isn't just the Megaways engine — it's the sheer density of modifiers packed into both the base game and the bonus round. Six reels, up to 117,649 ways to win, and a feature list that includes Wild Respins, Mystery symbols, a pick-object chest mechanic, and Roaming Wilds that persist across respins. The ceiling sits at 10,000x the bet, reached through a medium-volatility structure that hits at a 12.15% frequency — frequent enough to keep sessions moving without telegraphing the big swings. The base RTP of 95.07% is the number most players will see, but activating the Bonus Buy or Ante Bet pushes that figure to 96.53%, which meaningfully changes the value proposition depending on how you play. This review breaks down every mechanic, puts the numbers in context, and draws on Spindex's own tracked-bet data to give you a current read on how the slot is actually performing.

RTP, Volatility, and Max Win — What the Numbers Actually Mean
The first number to flag is the RTP range. Release the Kraken Megaways publishes a base return of 95.07%, which sits below the current Pragmatic Play studio average and below the widely accepted 96% benchmark players use as a floor. That gap matters for session bankroll planning — over a long run, you're giving back more per spin than you would on, say, Gates of Olympus 1000, which carries a 96.50% base RTP. The good news is that the Bonus Buy and Ante Bet features unlock a 96.53% RTP, so players who use those tools are effectively playing a different — and better — value game.
Volatility is rated medium, and the 12.15% hit frequency supports that classification. Roughly one in every eight spins returns something, which is a meaningful base-game presence compared to high-variance Megaways titles where dry spells of 20-30 spins between returns are common. The max win of 10,000x is achievable through multiplier stacking during Free Spins, but it requires Roaming Wilds to converge on the same positions — a low-probability event that the medium volatility profile makes genuinely possible rather than theoretically distant.
For context, 10,000x sits at the upper end of Pragmatic Play's medium-volatility catalogue. Big Bass Bonanza Megaways caps at 4,000x, making Release the Kraken Megaways a notably more ambitious ceiling for the same volatility tier. Players who want high-variance Megaways with a higher ceiling will look elsewhere, but for medium-variance play, 10,000x is a strong number.

How Release the Kraken Megaways Plays — Base Game Mechanics
The layout is a 6-reel, 7-row Megaways grid generating up to 117,649 ways on any given spin. Unlike some Megaways implementations, there are no cascading reels here — wins don't trigger chain reactions, which is an unusual design choice for the engine and one that affects pacing. The Megaways row count varies dynamically per spin, so the ways-to-win count changes constantly, and the Free Spins bonus can lock in a minimum Megaways count of 2,000, 5,000, or 10,000 as a chest-pick modifier.
The base game runs two active modifiers. Mystery symbols — visually represented as bombs — land across multiple reel positions and explode to reveal a single matching pay symbol. This mechanic can produce outsized wins from a single spin when the revealed symbol is a high-value one and a wild or two is already in view. The second modifier is Wild Respin: when three or more wilds land simultaneously, they convert to Roaming Wilds and shift positions between each respin. The sequence continues as long as at least one new wild appears, meaning a strong wild cluster can sustain multiple respin rounds.
The Random Win modifier adds a safety net of sorts — if a base-game spin produces no win and triggers no feature, it can activate automatically and guarantee a return of at least 10x the bet. This isn't a frequent occurrence, but it prevents the longest losing runs from going completely unrewarded.
Bonus Features and Free Spins — The Chest Pick System
Free Spins activate when three or more scatter symbols land simultaneously, awarding six base rounds. Before the bonus begins, players choose from a set of chests — the number of picks equals the number of scatters that triggered the round, so landing six scatters gives six picks. Each chest contains one of the following: additional free spins (+1, +2, +3, or +4), an extra Roaming Wild starting on the board, a multiplier boost (+1x or +2x applied to the total spin win), or a minimum Megaways guarantee of 2,000, 5,000, or 10,000 ways.
During the Free Spins round itself, all wilds on the reels — including any guaranteed ones from the chest picks — become Roaming Wilds. They shift positions between spins, and when two Roaming Wilds land on the same position, the round multiplier increases by 1x. This is the primary path to the 10,000x max win: accumulating multiplier increments through wild collisions across multiple free spins. The mechanic rewards longer bonus rounds, so additional-spins picks from the chest phase have compounding value beyond the raw spin count.
The Ante Bet option raises the stake by 25% in exchange for increased scatter frequency, effectively improving the chances of triggering Free Spins organically. Activating Ante Bet disables the Bonus Buy option — the two features are mutually exclusive. Bonus Buy offers two tiers: 100x the bet guarantees three scatters on the next spin (three chest picks), while 150x the bet guarantees four, five, or six scatters (four to six chest picks). Both Bonus Buy tiers, like Ante Bet, unlock the 96.53% RTP.
Spindex Tracked-Bet Data — 30-Day Performance
Release the Kraken Megaways has logged approximately 7,000 tracked bets across Spindex's five crypto-casino data sources over the past 30 days. The current trend signal is normal — no unusual spike in activity and no sign of a cold-cycle pattern that would suggest the slot is in a prolonged low-return phase. For a title released in October 2024, 7K bets in the first month is a moderate launch volume, consistent with a sequel title that draws returning fans of the series rather than a viral breakout.
The top recent hit recorded on Spindex is 444x the bet. That figure is notable because it sits well below the 10,000x theoretical ceiling, which is expected — the max win requires a specific confluence of Roaming Wild collisions and multiplier stacks that will appear rarely in any 30-day sample. A 444x hit in the medium-volatility context is a healthy bonus-round result, roughly in line with what players should realistically target during a Free Spins trigger.
For players using Spindex to time sessions, the normal trend signal means there's no particular short-term edge argument either way. The slot is performing within expected parameters. Monitor the data feed over the next 60 days as the sample size grows — a clearer picture of actual hit distribution will emerge once the tracked-bet count reaches the 25K-50K range.
Bonus Buy and Ante Bet — Value and Restrictions
The Bonus Buy structure in Release the Kraken Megaways is straightforward but worth examining closely because of the RTP uplift it carries. At 100x the bet, Buy 1 guarantees three scatters and three chest picks before the Free Spins start. At 150x the bet, Buy 2 guarantees four to six scatters and the corresponding number of chest picks. The higher-tier buy meaningfully increases the expected modifier stack entering the bonus, which is why the 150x option is generally the stronger value despite the higher entry cost.
The Ante Bet at a 25% stake increase is the more conservative approach — it improves trigger frequency without committing to the cost of a direct buy. For players on a session budget who want to improve their odds of hitting the bonus organically, Ante Bet is the practical middle ground. The mutual exclusivity with Bonus Buy means you need to decide upfront which approach fits your session strategy.
One practical note: Bonus Buy availability varies by jurisdiction. In markets where Bonus Buy is restricted, the Ante Bet remains available, and the RTP uplift to 96.53% is still accessible through that route. Players in restricted markets should confirm availability at their specific casino before building a session plan around the Bonus Buy option.
Who Release the Kraken Megaways Is Best For
The medium volatility and 12.15% hit frequency make Release the Kraken Megaways a reasonable fit for players who find pure high-variance Megaways titles — where 50-spin dry spells are standard — too punishing for their bankroll. The base-game modifiers (Mystery symbols, Wild Respins, Random Win) keep sessions active between bonus triggers, which matters for players who measure session quality by engagement rather than pure peak-win potential.
Bonus hunters who use Bonus Buy will find the chest-pick mechanic genuinely interactive — the modifier combinations create real variation between bonus rounds, and the Roaming Wild multiplier system gives the Free Spins a clear escalation structure. Players who prefer passive bonus rounds with fixed multipliers may find the mechanic slightly complex, but the depth is a feature, not a flaw, for the right audience.
The 95.07% base RTP makes this a harder recommendation for casual players who play without Ante Bet or Bonus Buy and are sensitive to long-run return rates. That group would be better served by Pragmatic Play titles with a higher base RTP. For crypto-casino players who routinely access the Bonus Buy, the 96.53% RTP and 10,000x ceiling make Release the Kraken Megaways a competitive option within the 2024 Pragmatic Play catalogue.
Final Verdict on Release the Kraken Megaways
Release the Kraken Megaways is the most mechanically dense entry in Pragmatic Play's Kraken series to date. The Megaways engine fits the feature set well — the dynamic reel rows interact naturally with the Roaming Wild system, and the chest-pick bonus adds a layer of pre-round decision-making that distinguishes it from standard scatter-triggered free spins. The absence of cascading reels is the one design choice that feels like a missed opportunity given the engine, and the base RTP of 95.07% is a genuine drawback for players who don't use the Bonus Buy or Ante Bet.
Set those two points aside, and the package is strong: medium volatility with a 10,000x ceiling, active base-game modifiers, a structured Free Spins round with meaningful modifier stacking, and a Bonus Buy that unlocks a materially better RTP. Spindex's 30-day data shows normal performance with a 444x top hit, which is consistent with the slot's medium-variance profile and suggests it's behaving predictably in live conditions.
For players who want an engaged, modifier-heavy medium-volatility session with a credible high-end ceiling, Release the Kraken Megaways earns a place in regular rotation. For players prioritizing base RTP above all else, look at Pragmatic Play's higher-return catalogue first.
- +10,000x max win ceiling for a medium-volatility slot
- +Wild Respin mechanic adds sustained base-game action
- +Mystery symbols can produce large single-spin wins
- +Chest-pick system creates meaningful Free Spins variation
- +Roaming Wild multiplier stacking during Free Spins
- +Bonus Buy and Ante Bet both unlock 96.53% RTP
- +12.15% hit frequency keeps sessions active
- +Minimum Megaways guarantee available as a chest modifier
- -Base RTP of 95.07% is below the 96% industry benchmark
- -No cascading reels despite using the Megaways engine
- -Bonus Buy and Ante Bet are mutually exclusive
- -Bonus Buy may be unavailable in some jurisdictions
- -Max win requires low-probability Roaming Wild convergence
Best for
Release the Kraken Megaways delivers one of Pragmatic Play's more feature-rich medium-volatility packages in 2024. The Wild Respin mechanic and chest-pick Free Spins add real strategic texture, and the 10,000x ceiling is credible given the Roaming Wild multiplier stacking. The base RTP of 95.07% is a concern, but Bonus Buy players effectively access a better game at 96.53%. Recommended for players who want active base-game modifiers alongside a structured bonus.