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Skeleton Key

Skeleton Key is a fun and exciting online slot offering from IGT that has an adventure theme where you are looking for treasure. There are many ways to win, two great bonus features where you can rake it in, and there is no lack of free spins to be won.

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Game facts

Game type
Slot Machine
Winning lines
Winning wheels
Minimum no. coins
Maximum no. coins

Game features

Progressive jackpot
Bonus game
Win ways

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Skeleton Key is a fantastic slot offering from IGT that has an adventure theme and some great features. There is a max jackpot of 83,333x your original bet and fully opened up the reels serve up to 7,776 ways to win. There are two bonus features, a free spins feature and the game can be customized and is mobile compatible.

Bonus Opportunities in Skeleton Key

There are two Skeleton Key bonus features in the Reel Expansion Feature and the Mystery Symbol Feature.

Reel Expansion Feature

The Reel Expansion feature begins on the 5 reel and 3-row slots offering 243 ways to win. If you hit on one of the key symbols, the symbols that are covered up at the top of the reel is opened and three more symbols appear. The key then goes away with the other symbols then falling into the spaces that are vacated.

If there are more symbols it simply means there are more ways you can win. If the 5 reels have the max symbols there will then be 7,776 ways to win. The opened spaces will close one at a time on spins that you make when you do not hit on a key symbol. This will decrease the ways to win and you can track the ways to win on the meter, which is located to the left of the virtual reels.

Mystery Symbol Feature

The mystery symbol in Skeleton Key is the question mark (?). An example of them will show up on the same spin will then change into the exact same symbol, where there will be a new consideration when it comes to the payout, which can be significant.

Skeleton Key Free Spins

If you hit on three or more of the turquoise paddock symbols you will trigger the Skeleton Key bonus Free Spins feature. Landing on 3, 4, or 5 of that symbol will award you 10, 20, and 30 free spins, respectively. You start out with a multiplier of 1x when making free spins and each time you hit on a skeleton key symbol the multiplier will go up one. When you are making free spins and the ? symbol is hit, it can turn into the skeleton key to give you another increased multiplier of 1.

You can also get retrigger the free spins. Hitting 2, 3, 4, or 5 of the bonus symbols will award you 2, 10, 20, or 30 more free spins, respectively.

Auto Spin and Adjust Speed

In Skeleton Key you can choose between 10 and 50 autospins and there are also win and loss stop limits. You can choose to turn off the autospin feature automatically if you win above a chosen amount of money and if you lose more than a chosen amount of money. There are no settings to adjust the speed in the game but you can adjust the sounds.

Doubling Options

There is no doubling option when playing Skeleton Key online.

Graphics, Animations and Sounds

The graphics in Skeleton Key are top-notch, as the vibrant colors are crisp and clear on the screen and the symbols are easy to differentiate from each other. The animations are pretty cool as well, especially in the bonus features and when you are making free spins. The treasure hunting and adventure-themed game has a cool orchestral soundtrack that can be adjusted and turned off.

Symbols and Theme

The very colorful and bright symbols that you will see playing Skeleton key are the card symbols of J, Q, K, and A as well as a green gem, red gem, purple gem, chalice, skull book, skull treasure chest, wild, skeleton key, mystery ? symbol, and turquoise paddock. The Wild symbol can replace any other symbol in the game with the exception of the key scatter symbol, turquoise paddock bonus symbol, and the ? symbol.

Here are the symbols with the payouts of your original stake by hitting 3, 4, or 5 of them.

J – 2x, 4x, 6x

Q – 2x, 4x, 6x

K – 2x, 4x, 8x

A – 2x, 4x, 8x

Green Gem – 2x, 6x, 10x

Red Gem – 2x, 6x, 10x

Purple Gem – 4x, 6x, 12x

Chalice – 6x, 10x, 16x

Skull Book – 10x, 20x, 50x

Skull Treasure Chest – This symbol pays out hitting on 2 of them at 20x your original stake. By hitting on 3, 4, or 5 of them you will win 40x, 100x, and 500x your original stake.

The theme of Skeleton Key is an adventure treasure hunt where you are looking for riches. Surrounding the reels, you will see a dark cave with pirate treasure all around.

Skeleton Key on Mobile

Skeleton Key mobile offers you the chance to play the exciting game on the go. The game is available for Android, iOS, and Windows devices and the gameplay is fantastic even on a smaller screen. All of the things available in the desktop version of the game are offered in the mobile version.

You have two choices when playing Skeleton Key online. If the online casino that has the game has an app you can download that and play. If there is no app available you can still play on the go through your browser.

Who Is behind Skeleton Key?

IGT (International Game Technology) developed Skeleton Key and they are a very well-known and respected provider and with good reason. The company was established back in 1951 and they developed land-based slots games before moving to the online world of gaming. IGT powers many popular slots titles and like Skeleton Key, they all have superb graphics and cool sounds. The company is also known for some very innovative features when it comes to slots offerings.

When you play Skeleton Key or any IGT offering online you can be sure you are safe and secure and playing a fair game. Their games are only offered at licensed online casinos, like BetMGM and all of their games are tested for fairness on a regular basis.