Released: 1 Dec 2020

Skeleton Key is a five-reel, 243-paylines online slot from IGT that uses the Expanding Reels feature. Fully expanded, the reels offer up to 7,776 ways to win. Apart from this feature, the Skeleton Key slot is packed with mystery symbols and free spins with multipliers. So, prepare to dive deep into the cave to unlock the treasures and win up to 83,333x your stake. Read more about this exciting slot machine in our Skeleton Key Slot Review.

Skeleton Key Slot

Skeleton Key Slot Online

Skeleton Key is a new online slot from IGT that contains the developer’s MultiWay Xtra game engine. This is a game placed into a dark cave where your job will be to find the hidden treasure. As always, IGT did a great job by impressing the online slots world with a game that has a massive payout potential. Here, you will be able to trigger a number of bonus features a win prizes of up to 83,333x your stake. And how to do that? Our Skeleton Key Slot Review will tell you. Also, feel free to go through the online casinos listed on the right-hand side of this page where you can join, claim your bonus and play this game in both real money and demo version.

About Skeleton Key Slot

IGT has added a new game in its huge collection of online slots. This time, the developer made a game with massive potential, placed into a dark cave. The game is called Skeleton Key and contains five reels, three rows, and 243 ways to win. Additionally, the MultiWay Xtra game engine is present in this game, which allows the reels of the Skeleton Key slot to expand and give you up to 7,776 ways to win. This game can be classified as a mystery-themed slot where you have to spin the dark reels in order to trigger the bonus features and discover the hidden treasure.

When you enter the game, you’ll notice that the left side of the screen contains the betting options. In the Skeleton Key slot, you can place different bets that start from £0.10 and go up to £300 per spin. This means that this game has a wide variety of betting options so you can easily adjust your bet according to your preferences. Press the plus and minus buttons and make sure to play with the exact bet that you want. Winnings in the Skeleton Key slot are made by landing at least three matching symbols on an active payline, starting from the leftmost reel.

As we’ve mentioned above, this is a game with massive potential. And what does it mean? Well, when you play the Skeleton Key slot, you’ll get the opportunity to win prizes of up to 83,333x your stake. Of course, in order to achieve this potential, you’ll need to trigger the bonus features included in the gameplay. Speaking of bonus features, this game doesn’t disappoint. There is a free spins feature available, as well as mystery symbols, multipliers, and of course, expanding reels.

Design, Symbols and Graphics

The reel set of the Skeleton Key slot is placed inside a cave full of gold and jewels, all of them placed on the ground. You can see them on both sides of the reels. There are some colourful and cartoonish visuals, all of which are well-designed. The gameplay is accompanied by an orchestral soundtrack while you spin and is a great fit for a game that involves treasure hunting. All in all, the design and graphics of the Skeleton Key slot are of the highest quality, as it was expected from an IGT slot.

The paytable in the Skeleton Key slot includes 10 regular symbols, divided into low- and high-paying ones. The low-paying symbols are designed as A to J royals. In addition, the high-paying symbols are themed and they are designed as green, red and purple gems, as well as cups, spellbooks, and treasure chests. The treasure chest symbol is the top-paying symbol in the game, awarding up to 50x your stake for five in a combination. 

There is also a wild symbol which replaces all regular symbols in order to help you form a winning line. Plus, the game has a mystery symbol designed as a question mark, as well as a scatter symbol designed as a turquoise padlock. These symbols are used for triggering the bonus features in the game.

RTP, Variance and Symbols for Skeleton Key Slot

The Skeleton Key slot will appeal every slot player thanks to its great specifications. Its RTP percentage is set at 96.00%, which is the industry average. RTP stands for Return to Player and it displays the hypothetical payout of the game. Moreover, the variance of the Skeleton Key slots is medium to high. This means that the game will give you less frequent wins, but the amounts will be bigger. 

The Skeleton Key slot has great specs and if you manage to activate 7,7776 ways to win from the Reel Expansion feature, you can win 77,760x your stake. And if you trigger the free spins feature and the multipliers, you can end up winning up to 83,333x your total stake. Isn’t it great?

Gameplay and Features on Skeleton Key Slot

There are a lot of things happening in the Skeleton Key slot, starting with the Expanding Reels feature. Alternatively, there is a wild symbol acting as a substitute and helping you form winning combinations. When landed, the wild symbol will replace any other regular symbol and will potentially form a winning line. Other features include mystery symbols and a free spins round with multipliers. Let’s go through all of them.

Expanding Reels Feature

As we said, the gameplay in the Skeleton Key slot starts with five reels and three rows that offer 243 ways to win. If you land a key symbol anywhere on the reels, it unlocks the respective reel and reveals three more symbols on top of the main reel set. Then, the key is removed and other symbols will drop down on the new positions, increasing the number of paylines. The maximum you can take from the reels is a 5x6 grid producing 7,776 ways to win. However, the opened positions will close when a key doesn’t land. You can keep track of the active ways to win that you have in the meter located on the left side on the reels.

Mystery Symbol Feature

The question mark symbol in the game is the Mystery Symbol. It can randomly land on the reels on any spin. Whenever Mystery Symbols land, they transform into the same instance of a randomly chosen symbol and a new payout calculation is made.

Free Spins Feature

The most impressive rewards in this game come with the Free Spins feature. It’s triggered when you land three or more turquoise padlock symbols (scatters) anywhere on the reels. This will give you the following number of Free Spins:

  • 3 scatter symbols - 10 free spins;
  • 4 scatter symbols - 20 free spins;
  • 5 scatter symbols - 30 free spins.

Once the free spins are activated, the multiplier comes into play. You will start with a standard 1x multiplier which will increase if you land skeleton keys during the free spins. The skeleton key is actually the Mystery Symbol that transforms during the free spins round. Moreover, the free spins feature can be retriggered by landing at least two scatter symbols.

Skeleton Key Slot on Mobile

If you prefer spinning the reels of online slots on the go, you’ll be glad to hear that the Skeleton Key slot is optimised to work on all mobile devices. IGT has developed this game with HTML5 which allows the game to load and adjust to your mobile screen size. All you have to do is to open the online casino from your mobile, find the Skeleton Key game and start playing it.

Other IGT Slots

If you’re a regular slot player, you have probably heard about IGT or have played some online slot from them. The developer has made plenty of online slots that quickly became favourite among the players. For example, IGT has created the Cleopatra Gold slot that features five reels and 20 active paylines. Moreover, one of the latest IGT slots is the Wheel of Fortune Megaways slot based on the popular TV show. Or if you enjoy playing some more mysterious slots, try spinning the reels of the Mystery Express slot with medium volatility and relatively high RTP of 97.03%.

SlotsWise Verdict

With some exciting features and a mysterious design, the Skeleton Key slot stands out from the crowd thanks to its massive winning potential. Here, you can win up to 83,333x the stake if you manage to trigger the free spins feature. The game is packed with mystery symbols and multipliers, all working in favour for you to get the most out of it. So, if you enjoy playing a similar type of slots, you should give the Skeleton Key slot a chance.

Discover the Skeleton Key slot by claiming a welcome offer right from this page and play at top-notch online casinos.

Key Features
  • ProviderIGT Group
  • Reels5
  • Min Bet0.10
  • Max PayoutTBC
  • RTP95.99
  • Paylines243
  • Max Bet300.00
  • Bonus Rounds3
  • VarianceMedium-High
About The Author

Sanja Tasevska

Fact

Sanja is our game expert and uses her knowledge to review all kinds of slot games, both old and new. The detailed reviews include the most important info about a particular slot game. She’s been a part of this industry for many years and so far she’s played and given her opinion on thousands of different slot titles. Contact Sanja sanja@slotswise.com

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