- Studio
- Pragmatic Play
- RTP
- 96.50%
- Grid
- 4x5
- Win system
- 20 lines
- Base game
- Random features on any spin
- Free spins
- Roaming wilds, progressive multiplier
Figures from the official Pragmatic Play game page, checked 5 October 2026. Casinos can run a different RTP setting, so check the game info screen where you play.
How Release the Kraken works
Release the Kraken is a 4x5 video slot with 20 lines. Random features can appear on any spin in the base game, so a normal spin can change without warning.
Bonus features
The free spins round combines roaming wilds with a progressive multiplier. The wilds move around the reels during the round while the multiplier builds.
What to look for in the demo
Note which random features show up most often in the base game, then see how the multiplier grows across one free spins round.
5 Lions Megaways
Floating Dragon
Gold Party
Zombie Carnival