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Skeleton Key slot by IGT

Skeleton Key
Skeleton Key
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Claps
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claps-120x120s
Claps
Review
170% up to 1,000 USDT + 35 Free Spins
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Write a review
Updated: 22.07.2025
Reviewed by: Fabio Duarte
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Welcome bonus: max. 170% up to 3,000 USDT + 165 FS
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18+ | New players only | Terms Apply | Please play responsibly | gamblingtherapy.org

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In this review
  1. Slot details
  2. Theme
  3. Skeleton Key Bonus Features
  4. Summary
  5. Where to play
General information about Skeleton Key slot

General information about Skeleton Key slot

Rating by Fabio Duarte:
8.9
IGT
Write a review +25 SJ points
  • Release Date:
    17.12.2020
  • Volatility:
    High
  • RTP:
    96.0%
  • Multiplier:
    Yes
  • Max. win:
    83,333x
  • Bonus game:
    No
  • Free spins:
    Yes
  • Scatter Symbol:
    Yes
  • Wild symbol:
    Yes
  • Symbol Stacked:
    No
  • Jackpot Game:
    No
  • Slot lines:
    243
  • Slot reels:
    5
  • Layout:
    5-6
  • Stakes range (€/£/$):
    0.10 to 300
  • Slot Theme:
    Gems
  • Technology:
    JS, HTML5
More infoLess info

Licensed and tested by

  • Gambling Comission
  • MGA
A new Skeleton Key slot promises to immerse you in an amazing atmosphere of mystery, where you will find cartoon graphics, an orchestral soundtrack, and many bonus features. The slot has 5 reels, and the number of ways to win ranges from 243 to 7,776 thanks to the MultiWay Xtra game engine.

Gameplay

7.9 
Gameplay

Mobile compatibility

Mobile compatibility

Skeleton Key Bonus Features

7.9 

Game Symbols

The cave in the game is full of gold and gems. There are locked symbols covered with a greenish haze, which gives it mysticism. On the dark blue reels, you will find figures from A to J, as well as 3 gems, a book of spells, and a chalice. The treasure chest tops the payout list. There is also a joker that replaces all other symbols.

Bonus Rounds & Free Spins

To activate the free spins feature, you must land 3 or more bonus symbols.

  • 3 bonus symbols = 10 free spins
  • 4 bonus symbols = 20 free spins
  • 5 bonus symbols = 30 free spins

If the key symbol falls out, the closed symbols in the upper part of the reel will be fully opened and 3 more symbols with them. The key will be deleted, and the remaining symbols will drop out with new ones filling the vacant position. The more symbols you have, the more you can win. If all 5 reels display the maximum number of symbols, you have 7,776 ways to win.

Overall Rating

8.9
Skeleton Key slot won't offer you anything unique, but this machine has a good mix of additional features that you should love. The game mechanics of MultiWay Xtra do their job.
Hits
The average return to player - 96%
Stunning graphics
Max win is 83,333x the stake
A wide range of bets up to 300 coins
Expanding the number of lines to 7,776
Misses
Medium to high volatility
No progressive jackpot

Skeleton Key Slot - FAQ

How many paylines does the slot have?

At the start of the main game, you will receive 243 paylines, which can grow to 7,776.

Can I play with virtual coins?

Yes, use the demo version of the slot to place bets on active paylines not with real money, but with virtual coins.

Does the slot have a jackpot?

No, the provider has not included the jackpot in its new development.

What is the level of volatility in this game?

The volatility is from medium to high, so we would not recommend this slot for beginners.

What features does the slot have?

You can activate the bonus round, free spins, and also get a win multiplier.

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Fabio Duarte
Fabio Duarte
Expert in: News, Blog, Slot reviews, Payments
Fabio is a young writer with +6 years of experience in gambling & betting. Fabio creates professional reviews of casino and slots. Every single article Fabio made exhibits deep analytical skill and comprehensive coverage of a topic. It’s Fabio – one of the leading authors on slotsjudge.com.

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