Cthulhu Secret Demo & Review 2026 – RTP, Features & Latest Wins!

Cthulhu Secret has been catching plenty of attention, so we put it through its paces to see how it really holds up. KA Gaming are the studio behind it, tuning the slot game for a medium high volatility profile, with a published RTP of 96.61%. It's wrapped in a horror theme and plays out on 5 reels and 20 paylines. If everything lines up, Cthulhu Secret can pay up to 5,000x your bet. It first went live in 2022 and still earns its place today. Let's break down what works and what doesn't.

Written by James Holloway · Last updated: February 2026

Cthulhu Secret Review – Game Overview

Cthulhu Secret is a game from KA Gaming. Presentation-wise it's leaning into a horror aesthetic, and it leans toward medium high variance at an RTP of 96.61%. Under the hood you'll find 5 reels and 20 paylines.

Dig into the bonuses and Cthulhu Secret starts to stand out. Look out for scatter symbols that unlock free spins and extra bonus rounds. Its medium high variance balances steady wins with the odd larger payout. On balance, Cthulhu Secret is a dependable option worth a few spins in the demo first.

Pros

Above-average RTP of 96.61%
Scatter symbols trigger free spins and bonus rounds
Impressive max win of 5,000x
HTML5 technology for smooth gameplay

Cons

Limited bonus features
No bonus buy option available
May feel familiar to experienced slot players

Cthulhu Secret RTP & Volatility

Return to Player (RTP)

96.61%

With an RTP of 96.61%, this slot sits above the industry average of ~96%. Players can expect a solid return over extended play sessions, making it a good choice for value-conscious players.

Volatility

Medium High

Medium-high volatility means wins come less frequently but tend to be larger when they hit. Players should be prepared for dry spells between bigger wins, requiring a moderate bankroll.

Maximum Win

5,000x

Hit Frequency

~30%

About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.

Cthulhu Secret Features & Bonus Mechanics

Scatter & Free Spins

Cthulhu Secret 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.

Final Verdict

3.0 / 5 — Good

Cthulhu Secret by KA Gaming is a solid offering that delivers good entertainment value. The 96.61% RTP combined with medium high volatility creates a well-balanced gaming experience.

Cthulhu Secret – Frequently Asked Questions

What is the RTP of Cthulhu Secret?: The RTP of Cthulhu Secret is 96.61%, which is above the industry average of ~96%. RTP stands for Return to Player and represents the theoretical percentage of wagered money that is paid back to players over time.
What is the volatility of Cthulhu Secret?: Cthulhu Secret has medium high volatility. Medium-high volatility means wins come less frequently but tend to be larger when they hit. Players should be prepared for dry spells between bigger wins, requiring a moderate bankroll.
Can I play Cthulhu Secret for free?: Yes! You can play the Cthulhu Secret demo here on GamesReviews with no registration or deposit required. The demo version plays identically to the real money version with the same RTP, bonus features, and mechanics.
What is the maximum win in Cthulhu Secret?: The maximum win in Cthulhu Secret is 5,000x your total stake. This is an impressive max win that can be achieved through the game's bonus features and special mechanics.
Is Cthulhu Secret available on mobile?: Yes, Cthulhu Secret has been fully optimised for mobile devices using HTML5 technology. It runs smoothly on all modern iOS and Android devices, with responsive touch controls and auto-scaling to fit any screen size.
Where can I see the Cthulhu Secret paytable?: You can view the full Cthulhu Secret paytable by clicking the info or menu icon within the game. The paytable shows all symbol values, winning combinations, special symbol functions, and bonus round rules at your current bet level. We recommend reviewing the paytable before playing to understand the payout structure.
Can I play Cthulhu Secret for free without registering?: Yes. Cthulhu Secret free play is available right here on GamesReviews with no registration, no download, and no deposit required. Simply load the demo above and play with virtual credits to experience all the game's features risk-free.