Author
Last Updated on 13 Aug 2026
9 min read
| Game Developer | Electric Elephant |
|---|---|
| Release Date | - |
| RTP | 96.5 |
| Volatility | high |
| Bonus Feature |
| Bonus Rounds | |
|---|---|
| Free Spins | |
| Quickspin Feature | |
| Gamble Feature | |
| Mulitplier |
| Autoplay | |
|---|---|
| Progressive Jackpot | |
| Configurable Winlines | |
| Min. Bet | 0.2000 |
| Max. Bet | 100.00 |
I found the pick-style Sunken Treasure feature genuinely engaging, especially when I nearly landed back-to-back instant prizes. The roaming wilds in free spins are a highlight, shifting around and boosting your chances as the tension builds. If you’re looking for a slot that feels classic but packs in some wild bonus surprises, this one delivers. Not many slots pile this much suspense into their bonus mode.
For more slots with strong feature sets, you can find the full selection on our slots page.
Release The Kraken uses a 5-reel, 4-row grid with 20 paylines in the base game. The number of paylines doubles to 40 during the free spins bonus.
Players can set the spin amount from 20 cents up to 100 dollars per spin, covering all paylines. Wins are paid left to right, and all paylines are fixed.
Base game features include random wilds and stacked wilds that can appear at any time. The Kraken wild symbol serves as both a wild and the highest-paying icon.
Free spins are triggered by landing a Bonus symbol on reels 1 and 3, and a Free Spins symbol on reel 5. Once triggered, free spins activate 40 paylines and roaming wilds, which move to new positions with each spin.
The Sunken Treasure pick feature is a bonus mini-game where players select items to reveal prizes. This is a separate mechanic from the free spins and adds another layer of potential rewards.
Release The Kraken comes with a 96.50 percent RTP. This figure means that, over the long run, the game is designed to pay back $96.50 for every $100 played.
The slot is generally rated as high volatility. Players may experience longer stretches without significant wins, balanced by the potential for larger payouts when features hit. High volatility slots tend to appeal to those who prefer infrequent but higher-value outcomes and can handle swings in their balance.
There is no hit frequency publicly disclosed. Sessions can vary widely, so bankroll management is important when playing a game with this profile.
All payouts are based on the line spin amount. Below is the paytable for key symbols, with values for 3, 4, and 5 of a kind:
| Symbol | 3-of-a-kind | 4-of-a-kind | 5-of-a-kind |
|---|---|---|---|
| Wild | 2.5x | 10x | 25x |
| Blue Shark | 2x | 5x | 12.5x |
| Turtle | 2x | 4x | 10x |
| Purple Fish | 1x | 3x | 7.5x |
| Green/Yellow Fish | 1x | 3x | 5x |
| A | 0.5x | 1x | 4x |
| K | 0.5x | 1x | 4x |
| Q | 0.25x | 0.5x | 2x |
| J | 0.25x | 0.5x | 2x |
The Kraken wild acts as both a wild and the top-paying symbol. It substitutes for all regular symbols but not for bonus or free spins symbols. Stacked wilds and random wilds can boost line wins in both the base game and free spins.
The max win on Release The Kraken is 10,000 times your total spin. This payout can occur during both the base game and the free spins because of the combination of wild features and bonus rounds. There is no separate jackpot, so all wins are achieved through standard gameplay and feature triggers.
Since slots like Release The Kraken use random number generators, there’s no way to influence spin outcomes. When I played the demo, landing roaming wilds during free spins was rare but turned an average session into a big one once it happened. The Sunken Treasure pick feature also surprised me, giving a streak of mini prizes when I wasn’t expecting it.
Start with smaller spin sizes so you can see how bonuses land before you ramp up your spend. If your version has autoplay or turbo mode, they’re handy for faster sessions—just watch your limits and avoid getting caught up. Remember: the bonus round is where anything can happen.
Every play is independent, and chasing patterns won’t improve your chances. Focus on what makes the game fun.
Release The Kraken uses a cartoon-style 2D art approach. The reels sit over a view of the ocean floor, with sunken ships and seaweed adding atmosphere to the underwater setting.
Win animations include bubbles rising from the reels and the Kraken’s tentacles wrapping around wilds or bonus symbols. The soundtrack features upbeat, nautical music, with additional watery sound effects when wilds or bonuses land.
The soundtrack immediately stood out to me for its playful, adventure-movie vibe. The combination of visuals and audio sets a lighthearted tone that fits the sea monster theme. It’s a slot that doesn’t take itself too seriously.
The Release The Kraken demo is free to play here on Gamesville, with no download or registration required. For US players interested in real-money play, options depend on your location.
Sweepstakes casinos offer a way to play for prizes using Gold Coins or Sweeps Coins, with more information on our sweepstakes casinos page. Real-money online casinos are available in licensed states such as New Jersey, Pennsylvania, Michigan, West Virginia, and Connecticut, which you can find on our online casinos page.
Slot games are made for entertainment, not making money. Setting a spend limit before you start is the easiest way to keep things fun. Session timers and self-exclusion options are there if you need some breathing room. If playing isn’t fun or you feel it’s getting out of your control, that’s your cue to step back. Support is always available when you want it.
I’d say Release The Kraken is for you if you like high-volatility games with layered features and bonus action you can’t always predict. The suspense when wilds roam and that tense pick round will keep things lively.
Free spins really shine here, with wilds doubling your paylines and keeping the excitement going. I always paused when the Sunken Treasure pick popped up because it breaks up the rhythm and teases bigger rewards.
The only drawback is that the high volatility definitely stretches out the gaps between big wins. If you want frequent small prizes, you’ll notice the slow patches—especially when the bonus is hiding.
After several demo sessions, Release The Kraken proved itself to me as a slot for anyone who enjoys a feature-heavy ride and doesn’t mind some swings. The demo is the best place to test it out first. Give it a few spins and see how the features suit you.
The RTP for Release The Kraken is 96.50 percent. This percentage represents the long-term average return to player over many spins.
Release The Kraken is generally rated as high volatility. Players can expect less frequent wins, but the potential for larger payouts in both the base game and bonus rounds.
Release The Kraken offers roaming wilds during free spins, stacked and random wilds in the base game, and a Sunken Treasure pick bonus. Free spins are triggered by landing specific bonus symbols on the reels.
There are 20 fixed paylines in the base game of Release The Kraken. When the free spins feature is triggered, the number of active paylines increases to 40.
The maximum win in Release The Kraken is 10,000 times your total spin. There is no separate jackpot, with all payouts coming from regular gameplay and bonus features.
Yes, you can play Release The Kraken for free in demo mode on Gamesville. No account or download is needed to access the demo version.
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