Castle of Terror

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The Castle of Terror is a 6x4 online slot from Big Time Gaming with win multipliers, Free Spins, and 61,720x your stake max potential wins.

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Castle of Terror Game Overview

The bet amounts available in the Castle of Terror slot game range from £0.20 to £3.

The Castle of Terror online slot game has 6 reels, 4 rows, and 4,096 winning ways.

Land 3 or more matching symbols on consecutive reels from left to right to land a win.

You can play the Castle of Terror online at slot site Wizard Slots!

How To Play Castle of Terror

Though the Castle of Terror online slot has a relatively simple gameplay, we have created this how-to guide to simplify things:

  • Open your Wizard Slots account or register if you still need to become a member.
  • Launch the game and wait for it to load.
  • Once you are on the main screen, click on the arrows under the Stake button to place your stakes.
  • You can choose from a minimum bet of £0.20 to £3 per spin.
  • Then press the Spin button to spin the reels.
  • For more information, click on the 3-bar button. It is going to open up the paytable and the settings.

Winning combinations will form if you land 3 or more matching symbols on consecutive reels, starting from the leftmost reel. For example, landing a 5-of-a-kind combination of the Lady symbol will award you 50x your stake. 

Special symbols include wilds, Silver Castle and Gold Castle scatters.

Wild Symbol

The wild symbols substitute for all other symbols, except the scatter symbols, to help you complete potentially winning combinations.

Holy Water Feature

The Holy Water feature triggers randomly hitting 2 or more positions on the centre 4 reels. If the Holy Water hits any of the 4 character symbols, it will transform them into wilds. They also increase the win multiplier by 1x.

Free Spins Feature

To trigger the Free Spins feature, you must land 3, 4, 5, or 6 Silver Castle Scatters, and you will receive 12, 15, 18 or 21 Free Spins, respectively.

The Free Spins have the Holy Water feature active throughout, which means you will play your Free Spins with an increasing win multiplier, starting from 1x and wild symbols.

If your multipliers reach 20x your stake, you will receive 6 extra Free Spins.

Enhanced Free Spins

You can trigger the Enhanced Free Spins feature if 1 of the triggering scatters is a Golden Castle scatter symbol. 

The Enhanced Free Spins are the same as the regular Free Spins. The only difference is the initial multiplier, the Enhanced Free Spins have a 2x starting multiplier, and it increases by 2 every time the Holy Water feature triggers.

Win Exchange feature

The Win Exchange feature allows you to trade all your payouts worth 100x bet or higher for the Free Spins feature. However, this round has 12 Free Spins.

If you win between 25x and 100x your bet, you can gamble it and spin the gamble wheel and hopefully, the wheel pointer lands on the Free Spins.

If you lose, the game goes back to the main screen, and you forfeit all your wins.

Castle of Terror RTP

Return To Player (RTP): 96.72%

The RTP is a theoretical value and is shown as a percentage. It’s used to describe the percentage of money wagered a particular casino game may pay back to players over a certain period of time.

For example, if a game had a RTP of 92%, in theory, this would mean that for every £100 wagered, the game could return £92 back to players in potential winnings. However, it is important to note that winnings are completely random, and players are not guaranteed to receive this.


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*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time.