Hall Of The Mountain King in Demo Mode

Hall Of The Mountain King is a game created by the notorious Quickspin company. The developer invites users to try new fantasy themes and witness a vast number of useful features. The Hall Of The Mountain King free slot machine game is made in a 5-reel format and has 20 pay lines. The original soundtrack and smooth animation can immerse you in a beautiful fantasy world in real-time. According to the company, the RTP of this game is 96.29%.

This casino slot has a fantastic amount of original and useful features that amaze you every time you make a spin. While writing this review, we at SlotsUp managed to collect almost all the special symbols and witnessed many free spins. The peculiarity of this gaming machine lies in its unique functions, namely:

• Multiplier meter.

• Bonus meter.

• Stacked wilds.

• Free Spins.

• Free Spins smashing blocks bonus.

Top functional Multiplier Meter

To activate one of the multipliers, you need to collect a combination of at least one Wild symbol. Each time you receive a winning streak in the Quickspin free slot casino games, the multiplier feature triggers to multiply your winnings. In this case, the multiplier will be determined based on the number of Wild symbols.

Stunning Bonus Meter

Please note that the Bonus Meter feature is available when the Free Spins appear. A highlight of the newest video slots is that the Free Spins rounds are divided into several stages: As a part of the first stage, you can get the Upgrade Symbol. In the second stage of the Free Spins, you can become the Whirling Wild's lucky owner.

Three-step Free Spins rounds

If you already played games online free for mobile, you know that the main advantage is getting Free Spins. It consists of 3 stages. Moreover, each of the steps has its own characteristics: Stage 1 occurs when the Symbol Upgrade block gets smashed. In this case, low-value icons of the Quickspin casino slots will be replaced with high-value images. If you can break the top block, then an online slot will move you to the next stage.

Stage 2 begins after you manage to break the Whirling Wild block. Whirling Wilds that were inside the block will be accumulated above the reels. If you manage to crack the top block again, you will proceed to the third stage. As soon as the player goes to stage 3, all Whirling Wilds fall onto random reel slots.

The first thing worth noting is that the game's manufacturer offered users the ability to spin the reels not only when they play on a desktop computer but also using a smartphone. Moreover, if you will be lucky enough with the online slot machines for real money, you can get a 15x multiplier. Then the number of your winnings will be enormous.