Release the Kraken Demo: Play the Free Slot & Read Our 2026 Review

Provider

Pragmatic Play

Max Win

10,000x

RTP

96.50%

Volatility

High

Reels

5

Paylines

20-40

Release Date

Out Now

Min/Max Bet

0.20/100

What is the Release the Kraken Demo?

Pragmatic Play's Release the Kraken is built around one engine: wild delivery. The base game has three random modifier states, each of which puts wilds on the reels in a different configuration. Lockin Wilds add multiple Kraken Wilds through chest picking. Colossal Kraken Wilds drop a guaranteed 3x4 wild block somewhere on the grid. Infectious Kraken Wilds spread outward from the landing position, converting adjacent symbols as they go. The free spins take all of that and route it into a multiplier that climbs by one for every wild that roams onto the 40-payline bonus grid. The 10,000x cap lives at the end of that multiplier chain, not in a second bonus layer or a jackpot wheel.

The demo loads in your browser with no account or deposit required, using the same math model and features. If you want to see how the multiplier structure works before committing anywhere, the free demo slots library has other Pragmatic Play wild-mechanic titles for comparison.

Release the Kraken Base Game

Release the Kraken Slot Review: Our Expert Verdict

Theme, Graphics, and Sound

The setting is the sea bed, with a wrecked galleon visible behind a semi-transparent grid. The Kraken mythology runs deep in Norse tradition and 19th century maritime literature, and the slot leans into the creature's legend rather than its comedy potential. The high-pay symbols are sea creatures with an unexpectedly friendly visual style, which creates a mild tonal contradiction given the ominous backdrop and the creature the slot is named after.

The random spin features break the visual routine in a way that registers during play. Three tentacles appearing above the reels to prompt a pick-one choice, and then the subsequent wild delivery landing in one of three spatial patterns, changes the frame of a standard spin into something with a different visual grammar. The Colossal Wild in particular, with its potential to cover a 3x4 block anywhere on the 5x4 grid, is the most visually immediate of the three. The bonus round, with roaming wilds drifting between positions and the multiplier counter incrementing each time one lands, has a cumulative quality that the base game features do not: the situation on the grid at the start of each free spin is different from the previous one.

Base Game and Key Features

The base game plays on a 5x4 grid with 20 paylines and standard symbol payouts. Card ranks fill the low end of the paytable and four sea creature symbols fill the high end, with the game logo as the highest regular pay. Standard wilds substitute for regular pay symbols. The bonus trigger requires Bonus symbols on reels 1 and 3 alongside either the Free Spins symbol or the Chest Bonus symbol on reel 5, routing into different features depending on which lands. Since the free spins trigger is a specific three-reel combination rather than a scatter count, using a bonus balance with wagering requirements makes the random spin features the primary source of base game activity rather than a route to managed bonus frequency.

• Kraken Lockin Wilds: three chests appear for sequential picking. Results include More Wilds (adding additional Kraken Wilds to the reels), Continue Spinning (no effect), All Wins x2 and Collect (doubles any win and ends the feature), and Collect (ends the feature).
• Colossal Kraken Wilds: a guaranteed 3x4 wild block lands on the reels in a random position, covering between 3 and 12 grid positions depending on placement.
• Infectious Kraken Wilds: at least one Infectious Kraken Wild lands and converts adjacent symbols to wilds, spreading outward from the initial landing position.
• Sunken Treasure Bonus: triggered by Bonus symbols on reels 1 and 3 plus the Chest Bonus symbol on reel 5. Chests are picked sequentially for cash prizes until a Collect result ends the feature.
• Roaming Kraken Free Spins: triggered by Bonus symbols on reels 1 and 3 plus the Free Spins symbol on reel 5. The spin count is determined by chest picking before the round begins, typically producing 10 spins. During the round, the grid expands to 40 paylines. Every wild that lands becomes a roaming wild that stays on the reels and moves to a random position between each spin, while the win multiplier increases by +1. The multiplier carries no announced maximum.

Release the Kraken Bonus

Verdict

The wild multiplier in free spins is the correct thing to focus on. It starts at 1x and climbs indefinitely with each roaming wild that arrives, applied to all wins on the 40-payline grid. Sessions where the roaming wild count builds quickly and the multiplier stacks through the full spin count produce results consistent with a 10,000x potential. Sessions where wilds arrive late and multiply a smaller win are more typical, and the result is that the variance inside the bonus round is considerable even after reaching it.

The three random modifier states in the base game add variety, though the Lockin Wilds chest-picking mechanic has enough sequential logic to it that the results can start to feel patterned after extended play. That observation carries the usual caveat about session impressions and random outcomes. What remains true regardless of session is that the slot's design is coherent: everything delivers wilds, and wilds deliver the multiplier, and the multiplier delivers 10,000x. The path is clear. The arrival frequency is not. That is, to be fair, the exact definition of high volatility.

Max Win and RTP Explained

What does the RTP mean for players?

Release the Kraken returns 96.5% at the default configuration, which is a standard figure for a high-volatility Pragmatic Play title. At high volatility, the return concentrates into the free spins bonus events rather than distributing evenly across the random modifier features in the base game. Sunken Treasure chest prizes and the base game modifier wins contribute a share, but the 10,000x cap is exclusively a free spins multiplier outcome. Some operators configure Pragmatic Play titles at reduced RTP settings without visible disclosure, and the difference between configurations on a high-volatility slot is meaningful across any real session length. The casinos to avoid list identifies operators with a documented pattern of running reduced settings.

How hard is it to hit the max win?

The cap is 10,000x the stake, reached when the roaming wild multiplier builds high enough during free spins while the 40-payline grid produces wins at the right values simultaneously. The multiplier grows by +1 per wild landing, meaning a large number of roaming wilds that arrive early in the bonus round and compound across subsequent spins produces the highest achievable multiplier states. Release the Kraken has been in distribution since Pragmatic Play's 2020 period and is available at most operators, including at new casino sites that have added older Pragmatic Play titles to their libraries. The 10,000x figure is a genuine possibility rather than a mathematical fiction, accessible by design through the bonus multiplier rather than through a jackpot mechanism.

High-volatility slots can produce long losing streaks. Set a session limit before you start.

Conclusion

Release the Kraken is a high-volatility Pragmatic Play slot with a coherent design: every feature delivers wilds, wilds fuel the free spins multiplier, and the multiplier creates the 10,000x potential. The base game random modifiers offer three distinct wild delivery mechanisms with different spatial outcomes, and the free spins roaming wild accumulation is the structural engine for the top end. The slot is not subtle about what it is doing or what it is aiming for. Whether the free spins trigger sequence, the bonus multiplier, and the 96.5% RTP represent a compelling proposition depends largely on tolerance for the extended base game periods between bonus visits, which at high volatility can run long.

Frequently Asked Questions About the Release the Kraken Demo

Is the Release the Kraken demo the same as the real money version?

Yes. The demo uses the same math model, RTP, and features as the real money game. All wins pay in virtual credits only and cannot be withdrawn.

Can I win real money playing the Release the Kraken demo?

No. The demo uses virtual credits only. A licensed casino account is required to play for real money.

What is the volatility of Release the Kraken?

Release the Kraken is rated High volatility. Pragmatic Play rates it at 4 out of 5 on their internal volatility scale. In practice the base game produces intermittent modifier features and base-game wins, while the significant session outcomes concentrate into free spins rounds where the roaming wild multiplier can build substantially. Someone with low tolerance for extended losing periods will find the base game lean. Someone specifically interested in the multiplier potential the free spins offer when wild accumulation runs in the right direction will find the structure makes sense.

Who makes Release the Kraken?

Pragmatic Play developed Release the Kraken. The studio later extended the concept with Release the Kraken 2 and Release the Bison, both using roaming wild mechanics in their bonus rounds but with different base game structures and varying peak potential. The original Kraken's 10,000x cap remains the highest in the series.

How does the Release the Kraken roaming wild multiplier work?

When free spins trigger, the grid expands to 40 paylines. Every wild that lands during the round stays on the board as a roaming wild and shifts to a random position between each spin. Each time a wild lands and joins the roaming group, the win multiplier increases by one. The multiplier applies to all wins on that spin and the spins that follow. A roaming wild that lands on spin one contributes to the multiplier for the entire remaining round; one that lands on the final spin contributes only to that spin's wins. Early wild arrivals in a high-spin-count round produce the largest multiplier totals, which is why the chest-picking spin count before the round starts carries some stakes of its own.