Skeleton Key Slot Review

(4 votes)
Legendary slot provider 5-digits jackpot Mega-Paylines slot
Skeleton Key Specification
Release date Nov 2020
Provider IGT
Max. RTP 96.00%
Reels 5
Paylines/Ways 243-7,776
Betting Range (€/$) 0.10 - 300
Max. Payout 83,333x
Progressive Jackpot No
Megaways No

Having games with impressive potential rewards is something that most developers are trying right now, and they can do it in a number of ways. For Skeleton Key, a slot from IGT, it’s through multipliers and expanding reels that they’re making it possible. There is a treasure to be had, along with dark magic elements on the reels, and ultimately it makes for a decent experience, even if you might not be a fan of its volatility.

Starting off with 5x3 reels & 243 ways, the game can expand its area as you unlock new positions, and you could end up with 7,776 ways to win at most. The payouts are just as impressive, and the cap appears to have been placed at 83,333x the stake. As the game’s better special features, they added the Key symbols and their expansion abilities, along with mystery symbols, free spins and multipliers.

Betting and Prizes

The left side of the screen holds the betting options. They’re allowing players to modify the Total Bet, and this changes the coin value only. The number of coins is fixed at 10. The amount available ranges from $0.10 to $300 per spin.

As for the rewards which are available, the game makes the promise of wins of up to 83,333x the stake, something that can be achieved only during free spins, where multipliers get involved. Even the base game can deliver big wins though, since you can have up to 7,776 ways to win there, each one with prizes of up to 10x the stake.

The slot’s volatility is more towards the high side, and the RTP is at 96%, so experienced players are those that are more likely to give it a shot.

Skeleton Key Slot Features

The defining characteristic in Skeleton Key is the way it will expand the reel size. To do this, you need to get Key symbols on the reels, something that will result in an expansion of that particular column. You go from 3 to 6 symbols on that reel, and you give a serious boost to the ways to win.

Next, the Key disappears, and there will be additional symbols coming from the top to occupy empty positions. Eventually, with all reels getting Keys, you can have 7,776 ways to win available.

While the game area will go back down in size, it doesn’t do this immediately. Instead, it removes one symbol for each losing spin that you get next. However, you can postpone it for a while, if your luck is helping out.

Wild symbols are also available, and they can help a bit, being used as replacements which help you form more/better wins.

The symbol with the question mark is your mystery feature. It lands in one or more locations, and then it transforms into a single symbol type, in all spots where it is present.

You can get 10, 20 or 30 free spins, by landing 3, 4 or 5 scattered Padlock icons in view, even if they’re scattered in random spots. One additional feature is that the mystery symbol can now be turned into a Key, and also that the presence of the latter boosts the multiplier by 1x.

Theme & Design

The Skeleton Key is going to be used to unlock a treasure room, filled with piles of gold coins and gemstones, all of them scattered on the ground. You see them to the sides, on the left and right of the game area.

Its symbols are going to include the Skeleton Key, the Wild, Scattered Padlock and Mystery Symbols at first, then the high value options (rubies, goblets, purple gems, green gems, spell books).


Skeleton Key is an excellent new release from IGT, a slot machine which has the ability to deliver awesome rewards and some interesting features, all wrapped up in a good looking package.

Skeleton Key Slot Machine FAQ

❓ What is a key features of the Skeleton Key slot?

✔️ This is a slot from IGT , return to player is 96.00% , 5 reels and 243-7,776 ways to win. You can play from €/$ 0.10 to €/$ 300 per spin. Payouts up to 83,333 times your stake.

❓ Where can I play Skeleton Key?

✔️ NewSlotGames team prepare a rating of online casinos with IGT games. Check the best IGT casinos list with Skeleton Key slot.

❓ Can I play Skeleton Key slot on my phone or tablet?

✔️ Yes, it's reated with HTML5 technology and absolutely mobile-friendly!

❓ Where can I play this slot machine free?

✔️ You should choose one of the recomended online casinos listed here and push "Play Now" button. Any casinos ask you to register account, any casinos allow to play Skeleton Key free without registration.