Cthulhu 3 Slot Demo by Lotors
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Written by Secod on 24-10-2026
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Cthulhu 3 by Lotors Slot Overview
Cthulhu 3 by Lotors plunges into cosmic ocean horror, with deep-blue reels, ornate gold frames and curling tentacles. Its wild multipliers share a mechanical link with Eternal Duel, but here black holes summon Cthulhu across entire reels, tying the striking visuals directly to the action.
The Black Hole Wild gives free spins a distinctive twist: black holes remove low-paying symbol types, while qualifying wins double the bonus multiplier for subsequent spins. High volatility and a 25,000x maximum win sharpen the stakes. Explore these mechanics in the free demo on BonusTiime.

Cthulhu 3 Slot Specifications
Cthulhu 3 uses a 5×5 grid with 25 fixed paylines. The house edge sits at 4.00%, which keeps the online slot gameplay clearly defined.
RTP (Return to Player)
96.00% RTP gives Cthulhu 3 a solid long-term return profile. The house edge sits at 4.00%.
Volatility
High volatility means sharper swings and a more uneven pace, so bet sizing matters on this Lotors slot.
Max Win
25,000x the bet caps the game. Every mode can reach the maximum win.
Cthulhu 3 Slot Features

Black Hole Wild, Free Spins, Portals and the Buy Features shop drive Cthulhu 3 with a layered setup that mixes reel-wide wilds, bonus entries, retriggers and paid access to specific modes.
Black Hole Wild
A Black Hole drops on a cell, then a tentacle strikes it and Cthulhu rises over the whole reel as a wild with a multiplier. It substitutes for every paying symbol on winning lines through its reel, and several wilds on one line add their multipliers together only when they fall within its paying 3, 4 or 5 symbols.
Free Spins
Free Spins start when 3, 4 or 5 Portals land, opening the Bonus, the Super Bonus or the Epic Bonus, and every level begins with 10 Free Spins. What separates the three levels is the starting Wild multiplier: x2 in the Bonus, x8 in the Super Bonus and x32 in the Epic Bonus. Each spin can add up to 4 Black Holes, or 5 in the Epic Bonus, and Portals can add spins.
Portals
Portals act as the scatter trigger for the bonus game. Landing 3, 4 or 5 Portals opens Bonus, Super Bonus or Epic Bonus, and each level begins with 10 Free Spins. During Free Spins, Portals can also extend the feature by adding more spins, which keeps the bonus moving.
Buy Features
This feature shop lets you buy specific modes or keep one active on every spin.
- Void Signal: x3 the bet per spin; makes Portals appear more often.
- Bonus: x100 the bet per spin; awards 10 Free Spins, with the Wild multiplier starting at x2.
- Super Bonus: x200 the bet per spin; awards 10 Free Spins, with the Wild multiplier starting at x8.
- Mystery Bonus: x500 the bet per spin; opens the Super Bonus 90% of the time and the Epic Bonus 10% of the time, and the reveal shows the level before the entry spin.
- Black Holes: x1000 the bet per spin; one spin on which 1 to 5 Wild Reels open, each with its own multiplier up to x100, never a blank spin, and the spin returns at least 600 times the bet.

Where to Play CTHULHU 3 by Lotors
CTHULHU 3 is a Stake exclusive and can only be played on Stake.com through the Stake Engine: Stake is currently the only casino offering Lotors content for this title.
Only on StakeStake: play CTHULHU 3 with €30 free for a €20 deposit
8.9/10 BonusTiime score
- BonusTiime exclusive€30 free for a €20 deposit
- Wageringx1 on the €30
- Min deposit€20
- AvailabilityStake only
- Game studios672
Cthulhu 3 Slot Review
Cthulhu 3 builds its identity around a deep sea cosmic horror look, but the real hook is how the black holes turn the whole grid into part of the feature. The ornate gold framing and glowing blue effects give the game a strong visual frame without hiding the mechanics behind decoration.
The gameplay stands out because Wild Reels and shifting multipliers do more than pad the bonus round. With High volatility, the base game can feel like setup work, while the free spins add the real movement through black hole effects, symbol removal and multiplier growth. The buy menu is broad, but it also pushes the game towards paid progression.
Cthulhu 3 allows every mode to reach the 25,000x maximum win. The 96.00% RTP keeps it respectable, but the slot’s strength comes from its escalating bonus logic rather than steady base play.
Cthulhu 3 Slot FAQ
How Do The Portals Trigger The Bonus?
Portals trigger the bonus when 3, 4 or 5 land. That opens Bonus, Super Bonus, or Epic Bonus, and each of those starts with 10 Free Spins. In Free Spins, Portals can also add more spins, so the feature can extend while the round continues.
What Do The Buy Options Cost?
The Buy Features shop offers five options, and every one of them is charged on each spin until you switch it off. Void Signal costs x3 the bet per spin, Bonus costs x100 the bet per spin, Super Bonus costs x200 the bet per spin, Mystery Bonus costs x500 the bet per spin, and Black Holes costs x1000 the bet per spin.
What Is The Max Win In Cthulhu 3?
Cthulhu 3 caps at 25,000x the bet. The rules say the round ends when that maximum is reached, and the payout is then settled at the cap. That ceiling applies across the game, including every mode, so the top outcome stays fixed and clear.
Is There A Free Demo On BonusTiime?
Yes. BonusTiime offers a free demo of Cthulhu 3 on this page, with no deposit and no account needed. That makes it easy to test the online slot gameplay before you do anything else. The demo reflects the game’s feature set, including bonus entry and buy options.
How Does The Black Hole Wild Work?
The Black Hole Wild drops onto a cell, then a tentacle strikes it and Cthulhu rises over the whole reel as a wild with a multiplier. In the base game, the multiplier can land at x2 to x100. Wilds on the same winning line add their multipliers together only when they fall within its paying 3, 4 or 5 symbols.

Before specialising in SEO and editorial strategy, Secod spent thousands of hours streaming and testing slot games extensively. This high-volume gameplay experience allows him to analyse volatility patterns, bonus frequency, feature depth and provider mechanics with accuracy. Every slot review he produces reflects genuine testing experience rather than theoretical summaries.
Quick Infos
- RTP96%
- VolatilityHigh
- Max Win25,000x
- ProviderLotors
- Min / Max Bet€0.10 – €1,000
- Grid5×5
- Paylines25
- House Edge4%
- Release Date24-10-2026
- Free SpinsYes
- AutoplayYes
- Gamble FeatureNo
- Available on MobileYes
- Bonus BuyYes
- FeaturesWild Multipliers, Scatter Symbol, Wild Symbol, Bonus Buy, High Volatility
- ThemesHorror, Underwater Treasure, Space, Sci-Fi
Stake game stats
as of 27 Oct 2026- Bets (all-time) 40.7K
- Bets (last 28 days) 40.8K
- Wagered (all-time) $59.4K
Shorter windows
- Bets (last 24 hours) 6.78K
- Bets (last 7 days) 40.8K
- Wagered (last 24 hours) $4.77K
- Wagered (last 7 days) $59.4K
- Wagered (last 28 days) $59.4K
Biggest wins on Stake
- $3,033 7.59× 24 Oct 2026
- $2,671 2,377.42× 25 Oct 2026
- $2,184 3.65× 25 Oct 2026
Biggest multipliers on Stake
- 2,907.62× $702 24 Oct 2026
- 2,761.14× $19.72 24 Oct 2026
- 2,694.50× ₹8,083 25 Oct 2026
Source: Stake, figures as of 27 October 2026
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