Free slot demos with plain-language reviews

Release the Kraken Demo

Release the Kraken slot cover art
Play for real money
Our score
7.8/10
RTP
96.50%
Volatility
High
Max win
—Not published
Grid
5×4
Lines
40

Release the Kraken Review

Release the Kraken is a 20-line deep-sea game with two bonuses triggered by symbols on reels 1, 3 and 5.

Colossal wild

In the feature a 3×4 colossal wild is guaranteed to land after the reels stop.

Release the Kraken Features

Chest bonus

Bonus symbols on reels 1 and 3 with another on reel 5 start a pick of three chests that award random money prizes.

RTP and maximum win

The demo lists an RTP of 96.50%. Pragmatic Play rates it high volatility.

Bonus buy

Where the casino allows it, the bonus can be bought for 100× the bet.

Release the Kraken Pros and Cons

Strengths

  • Guaranteed big wild
  • Two bonus types

Limitations

  • Older design

Our Verdict

Release the Kraken is a fun older slot with an easy-to-follow free-spins hook.

Release the Kraken FAQs

What is the colossal wild?

A 3×4 wild guaranteed to land during the feature.

What is the RTP of Release the Kraken?

96.50% in Pragmatic Play's demo data; casinos can run other settings, shown on the game's information screen.

Sources and game-version notes

Information checked 3 November 2026.

Rules, RTP, volatility, maximum win and buy prices were read from the game's own help files and start-up data in Pragmatic Play's free demo on 3 November 2026. Casinos can run other RTP settings; the game's information screen shows the one in use.