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Castle Of The Beast slot: free demo, RTP and max win

A slot by Spinomenal

Castle of the Beast is a Spinomenal slot on a 5x4 layout with 100 ways to win, released in January 2025. Its max win is capped at 3,000x the stake.

Studio Spinomenal 754 games on Velatonmies

Founded in 2014, Spinomenal is a studio that develops HTML5 video slots for the online gaming industry. It maintains a portfolio of over 600 games, which feature cross-platform compatibility. Its titles often include themes such as mythology and animals, with games like Majestic King and Book of Rebirth.

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40x deposit in 7 days, max €50 bet counted, slots 100% / live 20%

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Where to play Castle Of The Beast in September 2026

The casinos at the top of our list right now, each one opened, funded and cashed out in our own testing.
New

Betpanda.io

4.0/5
Welcome offer 100% up to 1 BTC Bounty bonus: clear 40x first, paid as cash
Min deposit
€10 or crypto equivalent
Withdrawal
Instant to 5 min (crypto); on-chain confirmation adds 10-60 min
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40x deposit in 7 days, max €50 bet counted, slots 100% / live 20%
1

Thunderpick

4.0/5
Welcome offer Esports bonus at 10x, casino bonus at 40x The two offers are not the same deal
Min deposit
€20 for the casino offer, about €19.30 for esports; card purchases from $50
Withdrawal
Instant, no internal fees
+1
Play now Thunderpick review
The esports welcome bonus carries 10x wagering on deposit plus bonus with a minimum deposit of about €19.30. The casino welcome bonus carries 40x wagering with a €20 minimum deposit. Thunderpick may apply a minimum 5x wagering on deposits where it suspects the account is being used to move funds rather than to play.
1

Roobet

4.0/5
Welcome offer RooWards rakeback with no wagering Ongoing rewards instead of a deposit match
Min deposit
No fixed minimum; promotions need about $10
Withdrawal
Crypto in about an hour
Play now Roobet review
RooWards is a rakeback programme paid on play volume and carries no wagering requirement. Where a welcome offer is available it runs at 40x wagering. Promotions generally require a deposit of about $10 equivalent.

Castle of the Beast is a Spinomenal slot on a 5×4 layout with 100 ways to win, released in January 2025. Its max win is capped at 3,000x the stake.

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Betpanda.io

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40x deposit in 7 days, max €50 bet counted, slots 100% / live 20%