Play Skeleton Key for Free

The Skeleton Key slot machine is a fun game from the excellent software provider IGT. Set in a cave full of treasure, half of the 5x6 reel layout is clouded in a mysterious fog. But the appearance of skeleton keys will unlock all six rows and up to 7,776 ways to win.

Plunder top treasures such as treasure chests and bejeweled chalices. You can also trigger features with special game symbols such as keys, bonus symbols, and mystery symbols. Play Skeleton Key slot now on Android, iOS, and desktop at many top online casinos.

You’ll enjoy between 243 and 7,776 multiways on every spin when you play Skeleton Key slot online, which is a lot of ways to win. All you need to do is choose a total bet ranging from 0.01 coins to 300 coins. The more you bet, the more you can win, but remember to bet only what you can afford.

Setting the autoplay to play up to 50 spins is an easy way to watch the wins roll in when playing this highly volatile slot. This slot also a variable RTP of between 92.43% and 96.49%. Check out the prizes you can win for two to five matching symbols in the Skeleton Key slot paytable below.

Winning when playing the Skeleton Key online slot is as easy as lining up matching symbols. The high-paying symbol is the treasure chest, while wilds will also substitute to make more winning combos. The Multiways Extra feature also allows you to combine the number of matching symbols on all the reels for big wins.

Whenever a skeleton key appears on the reels, it triggers the Reel Expansion Feature. The reels expand from a 5x3 layout to a 5x6 layout to give you up to 7,776 ways to win. All keys then disappear and symbols drop from above to fill the spaces.

The reels remain expanded for one extra spin, then one row disappears on each spin until reverting to the 5x3 layout. But if any more keys appear, the reels expand once more. The Reel Expansion Feature also plays during free spins.

Hit three, four, or five bonus symbols, and you’ll play ten, 20, or 30 free spins. If two or more bonus symbols appear during this feature, more free spins are awarded. The Mystery Symbol feature can also transform random symbols into keys or other symbols. Play the features in the Skeleton Key slot machine for the chance to win up to 25,000,000 coins.

If you enjoy slots that offer lots of ways to win, try a few spins of Siberian Storm by IGT. This slot also has free spins and a fun bonus round. This game even has two spin-offs, Siberian Storm Dual Play, and Siberian Storm Megajackpots.

If you love the expanding reels mechanism of the Skeleton Key online slot, we also recommend you play Gorilla Gold by Blueprint Gaming. Watch as the reels expand during the free spins feature and enjoy an incredible 117,459 ways to win.

Join the players that are rushing to unlock the treasures of the Skeleton Key slot machine. Play now on mobile or desktop at many top online casinos to enjoy exciting features, such as mystery symbols and free spins. Find the keys, and you’ll trigger the Reel Expansion feature that offers up to 7,776 ways to win up to 25,000,000 coins.

Play Skeleton Key slot for free or real money now. Alternatively, check out more great slots from IGT below.