Hall of the Mountain King

About the Game

Hall of the Mountain King is a 3x5 reel, 20 bet lines video slot featuring Win Multipliers and a 3 stage Free Spins Bonus.
Theoretical payout is 96.29%.

How to Play

Video slots are very easy to play. Just follow the 3 steps:

  1. Choose your total bet
  2. Press the SPIN symbol button
  3. Check for any win in the WIN field

Description of Game Functionality


The Total bet is shown in the TOTAL BET display. Change the bet by clicking on the display and choosing the total bet of your choice.
The number of bet lines used in the game is fixed at 20.


The game is started by pressing the SPIN symbol button.
While the reels are spinning you can quick stop the game by pressing the SPIN symbol button in desktop version or the screen in mobile version (where available).


Any total win in a game round will be displayed in the WIN field.
Symbol pays are displayed in the paytable, and reflects the current bet configuration.
Bet line wins pay in succession from leftmost to right.
Only the highest win per bet line is paid.
The separate bet line wins will be displayed on the bet line wins during the win presentation.
In Free Spins only the total win for each spin is shown in the WIN field while the accumulating win for all Free Spins is shown in the TOTAL WIN field.


All winning combinations in the game can be viewed in the paytable which can be reached through the "i" button in the keypad menu.


Using Autoplay will let you play a number of game rounds automatically.
Press AUTOPLAY and choose a number of game rounds to initiate Autoplay.
The remaining number of spins is displayed while Autoplay is active.
Autoplay is stopped by pressing the STOP button.

Advanced Autoplay Settings (where available)

The Advanced Autoplay settings allow the player to set number of plays, total session loss limit, and single win limit.
Autoplay will stop when any of the selected limits are exceeded.

Fast Play (where available)

The Fast Play functionality is used to get the shortest game round possible (not available on all Casinos).
Fast Play is initiated from the ">>" button in the keypad.

Desktop Version Settings

In the settings panel at the lower left of the game you can choose:

This setting allows you to choose if the game should play sounds and music.
Use SPACE for spin

This setting allows you to use your Space Bar on your keyboard to initiate game rounds.
Show Splash Screen on startup

This setting allows you to switch the Splash Screen on and off.

Mobile Version Settings

Player Controls

  • HOME symbol redirects back to the mobile game lobby.
  • GAME CONTROLS are reached by tapping the GAME CONTROLS icon.

Game Controls

  • Access GAME CONTROLS to change TOTAL BET size and access the AUTOPLAY settings.
  • On the side panel access CLIENT SETTINGS by tapping the SETTINGS ICON.
  • In SETTINGS, SOUND selection allows you to choose if the game should play sounds and music.
  • In SETTINGS, REPLAY will take you to game play history.
  • PAYTABLE icon accesses game PAYTABLE.
  • The "?" Symbol opens GAME RULES.

Game Features

Multiplier Meter

  • The Multiplier Meter contains 5 multipliers.
  • Each Wild Symbol landing on the reels activates one multiplier, starting from bottom.
  • All wins are multiplied by the highest activated multiplier.
  • 5 or more Wild Symbols will always activate the highest multiplier.
  • In Base Game the multipliers range from 1 to 5.
  • In the Free Spins Bonus the multipliers can increase to a maximum range of 10 to 15.

Bonus Meter

  • The Bonus Meter is available during stage 1 and 2 in the Free Spins Bonus.
  • In stage 1 it contains Symbol Upgrade blocks.
  • In stage 2 it contains Whirling Wild blocks.

Free Spins Bonus

  • 3 Bonus Scatter Symbols in the same spin trigger the Free Spins Bonus.
  • The Free Spins Bonus consists of 3 stages.
  • Stage 1
    • When a Symbol Upgrade block is smashed, the low win symbol displayed on the block will be removed from the reels and replaced with stacks of the corresponding high win symbol.
    • From bottom to top, the blocks correspond to character symbols from lowest to highest value.
    • The stage ends when the top Symbol Upgrade block has been smashed.
  • Stage 2
    • When a Whirling Wild block is smashed, the Whirling Wilds inside the block will be collected above the reels.
    • A maximum of 6 Whirling Wilds can be collected.
    • The stage ends when the top Whirling Wild block has been smashed.
  • Stage 3
    • During stage 3, all collected Whirling Wilds will drop into random positions on the reels and turn into Wild Symbols.
    • The stage ends after 3 spins.
    • Ending stage 3 also ends the Free Spins Bonus.

Smashing Blocks

  • During stage 1 and 2, in the beginning of each free spin, a block in the Bonus Meter is indicated.
  • The blocks are indicated in succession, from bottom to top.
  • Any win, or reaching the top block, will trigger the block smashing sequence.
    1. Before the following spin, the Mountain King will smash the indicated bonus block, triggering its feature.
    2. The bonus block indicators are reset, and any bonus block existing above the smashed bonus block, will drop down one position.
    3. Randomly, the Mountain King will also smash the bottom multiplier block, incrementing all multipliers by 1.
    4. If the top bonus block is smashed, the game progresses to the next stage.

Special Symbols

Wild Symbol

  • The Wild Symbol substitutes for all symbols except Bonus Scatter symbol.

Bonus Scatter Symbol

  • 3 Bonus Scatter Symbols in the same spin trigger the Free Spins Bonus.
  • Bonus Scatter Symbols are not bound to bet lines and are present on reels 2, 3 and 4 in Base Game only.

Malfunction in the game voids all pays.
Incomplete games will be automatically resolved after 2 days. Any winnings resulting from automatic resolve shall be paid to player's account.

The maximum win from a single game is £250,000

Last modification date: 10/14/2020