Our review of Beat the Beast Kraken's Lair cuts through the marketing and looks at what matters: how it plays and how it pays. This is a Thunderkick slot, sitting firmly in the very high variance bracket and paying back a published RTP of 95.94%. If everything lines up, Beat the Beast Kraken's Lair can pay up to 777,700x your bet. Originally released in 2017, it has aged well. It's finished with a clean, modern look and plays out on 5 reels and 40 paylines. So does it deliver? Let's get into it.
Written by Rachel Kim · Last updated: March 2026
This slot game, Beat the Beast Kraken's Lair, is the work of Thunderkick, given an engaging visual treatment and powered by a 5-reel grid running 40 paylines. The result is a very high volatility profile paired with an RTP of 95.94%.
Dig into the bonuses and Beat the Beast Kraken's Lair starts to stand out. Look out for scatter symbols that unlock free spins and extra bonus rounds. The very high volatility means patience is rewarded — expect quiet spells broken by bigger hits. All told, it's a solid entry in the Thunderkick catalogue.
At 95.94%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
Very high volatility delivers the most extreme payout profile — long dry spells punctuated by potentially massive wins. Only recommended for experienced players with substantial bankrolls and high risk tolerance.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Beat the Beast Kraken's Lair features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
Beat the Beast Kraken's Lair by Thunderkick is a solid offering that delivers good entertainment value. The 95.94% RTP combined with very high volatility creates a well-balanced gaming experience.