Released: 19 Oct 2022

★★★★★

Over the years, we have seen various depictions of vampires, including the unforgettable sparkling ones. However, it is time to revisit the original concept about these blood-sucking monsters, thanks to the brand new Castle of Terror slot. I had a blast playing this game, so read on to learn all about it and how you may win up to 61,720x the stake.

Castle Of Terror Slot Review

Vampires have become a massive part of online slots, with countless games about them, including the legendary Immortal Romance slot. I enjoyed various features in the Castle of Terror slots, such as Holy Water, Win Exchange, different types of free spins and much more.

About Castle of Terror Slot
Design, Symbols, and Graphics
RTP, Variance, and Payouts
Gameplay and Features
Our Verdict

About Castle of Terror Slot

Big Time Gaming has created the Castle of Terror slot with six reels and four rows. Since winning combinations can be formed by landing at least three matching symbols on adjacent reels, the number of ways to win is 4,096.

Players can choose their bets from the smallest option of 20p up to the maximum of £15 per spin, which is quite tight and not suitable for players who prefer smaller stakes.

Design, Symbols and Graphics

As I mentioned earlier, I enjoyed the fantastic scenery in addition to the castle in the backdrop, you can see other things too. Nature surrounds it and, of course, the sunny blue sky with some white clouds. Also, a fence surrounding the castle fits the overall atmosphere.

The paytable starts with the 9 to Ace card symbols which pay 0.3x to 0.5x the stake for a full payline. Then the four character symbols follow, presented as a gardener, a maid, a gentleman, and a lady. These have values of 0.6x to 50x the stake.

Special symbols are the wilds, which substitute all others that pay in winning combinations. Of course, you can use the scatters to trigger Free Spins bonus rounds.

RTP, Variance and Payouts for Castle of Terror Slot

The Castle of Terror RTP is high and set at 96.72%. Its high volatility brings highly valued yet less frequent rewards, which we also experienced. Moreover, the maximum win potential can reach up to 61,720x the stake.

Read our variance, volatility, and RTP guide to learn about these technical terms.

Gameplay and Features on Castle of Terror Slot

There are two types of Free Spins in this game. In addition, a base game feature makes the gameplay more dynamic. So, let’s see the details below.

Holy Water Feature

You can trigger this feature randomly in the base game. It turns two or more high-paying symbols into wilds, and each wild increases the win multiplier for that spin by +1. The multipliers reset for the next base game spin.

Free Spins and Enhanced Free Spins Feature

You can use two scatters to trigger the bonus rounds, the Silver and Gold Castle scatters. Three on the grid award 12 free spins and three more for each additional scatter. If one of the scatters is the Gold Castle Scatter, you’ll instantly start with the Enchanted Free Spins.

The Progressive win multiplier in both rounds doesn’t reset, and the Holy Water feature activates at every spin. Also:

In the regular free spins round, the win multiplier starting at x1 increases by +1, with every high-paying character turning wild.
In Enhanced Free Spins, the multiplier starting at x2 increases by +2 whenever a high pay symbol turns into a wild.

Bonus Buy Feature

If your jurisdiction allows, you can also buy the Free Spins and Enchanted Free Spins for 70x, i.e. 200x the bet. However, this option isn’t available in the UK.

Win Exchange Feature

The Win Exchange feature is another way to get to the bonus round. If you win 100x the stake, you can exchange the amount for 12 free spins. If you win 25x to 100x the bet, you can gamble the winnings and play for 12 free spins. To win, you must land a green segment on the wheel that will start spinning. You get no free spins and lose your wins if you land on the red segments.

Other Big Time Gaming Slots

Some of the latest Big Time Gaming releases we also recommend are the Vegas Megaways slot, the Max Megaways slot and the Golden Catch slot. Of course, we at Slotswise have reviewed other great games too.

Slotswise Verdict

You might not like spooky slots; nevertheless, we categorise the Castle of Terror slot as a fantasy-themed game. It has a solid RTP rate and an excellent win potential, and though the low-paying symbol payouts aren’t impressive, the other ones are pretty high. Also, the features are terrific, so if you want to check out a Castle of Terror demo, you can look into the Slotswise-approved online casinos.