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Castle of Terror Online Slot (Big Time Gaming)

Castle of Terror slot is a 6 reel, 4096 paylines game from Big Time Gaming. On this page you can try Castle of Terror free demo for fun and learn about all features of the game, without risk of loosing any money. If you want to play this game with real money you can find our collection of trusted and recommended online casinos further down this page.

Responsible Gaming

You have to be 18 years or older to access our demo games. Please confirm that you are at least 18 years old:


Facts & Features

RTP ? : 96.72%

Max Win: 61720x

Slot Rating: 9.6 / 10

Buy Feature, Extra Spins, Free Spins Gamble, Holy Water, Increasing Multiplier, Retrigger, Switching Symbols, Win Exchange,

Slot Themes

Castle, Halloween, Horror, Monsters, Nosferatu, Vampires,

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Castle of Terror Review

Castle of Terror review

Castle of Terror by Big Time Gaming is an online slot which is playable on most devices, including mobiles and pads. This game has some interesting themes and exciting features to know about. Find out more from our Castle of Terror slot review below. Further down this page you can also find more popular slots from Big Time Gaming.

Game Features

Who doesn't like plenty of action and great features in a slot! Some of the most popular features available in Castle of Terror is Buy Feature, Extra Spins, Free Spins Gamble, Holy Water, Increasing Multiplier, Retrigger, Switching Symbols, Win Exchange, It also has a bonus game, the most liked free spins bonus rounds and if you are lucky this is usually where you can win the big bucks.

Pros and Cons

  • High RTP
  • Outstanding Max Win Potential
  • Bonus Buy
  • Progressive Multiplier
  • Very Volatile
  • No Progressive Jackpot
  • Bonus Buy Restricted in Some Countries

Themes and Gameplay

Castle of Terror is designed with themes like Castle, Halloween, Horror, Monsters, Nosferatu, Vampires, in mind. The layout of this game consists of 6 reels with 4096 possible paylines. In most jurisdictions you can also select the Autoplay option when playing Castle of Terror. You can choose from 10, 25, 50, 100 or even more spins. You can opt to stop Autoplay on a win, if a single win exceeds a certain amount, or if your balance increases or decreases by a chosen amount. This is a great way to stay in control and to play more responsibly.

Castle of Terror gameplay

Maximum Win, RTP and Volatility

Here you have the potential to win 61720 times your total bet. This is extremely high and if you were to hit a win close to it you can consider yourself one lucky person. This is one of few slots with this high maximum win limit. This value is calculated on a very large number of spins, often a billion spins.

The RTP for Castle of Terror is 96.72%. This is very good and higher than average for an online slot. RTP stands for Return to Player and is the percentage of stakes the game returns to the players. For example, if a player bets €10 the expected return for this game would then be €9.672. However, the RTP value is calculated over millions of spins which means the outcome of every spin will be totally random.

Reviewed 10/19/2022 by

Slot Rating: 9.6 / 10

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