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Dwarf Mine

Dwarf Mine takes players deep into the earth in search of crystals, expanding reels and free spins in this exciting adventure slot from Yggdrasil. Game studio Yggdrasil knows its way around an adventure game and Dwarf Mine definitely ticks the right boxes for engaging game features, creative characters and design. This time we travel below the surface and into a world that is glittering with crystals and heavy machinery.

  • Game Provider:
  • RTP: 96.8%
  • FREE SPINS: yes
  • VOLATILITY: medium
  • Rating
    3.5 / 5

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Casino Review
4.5 / 5
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Yggdrasil isn’t afraid to push boundaries on what the game screen can do either and in Dwarf Mine, the whole thing can shift in an instant. No two rounds are the same on Dwarf Mine!

With all of this in mind, we took a close look at this Yggdrasil video slot and put together a comprehensive review for our readers. Check it out below to find out about the game’s characteristics and features.

  • Release date: 21.03.2019
  • Game: Dwarf Mine
  • Game provider: Yggdrasil
  • Number of reels, rows and paylines: 5 reels, 4 rows, 1024 – 16807 ways to win
  • Bet levels: £0.10 to £125
  • Maximum win: 97,605 coins
  • Special features: Expanding Reels, Free Spins, Collectible Crystals
  • Jackpot: Now
  • Mobile: Yes
  • Return to player: 95.20%
  • Variance: Medium

Dwarf Mine bonus features

Dwarf Mine is what we would imagine a steampunk version of the dwarves in Snow White would look like. The design is crisp and immersive, with animations that add depth and interest to the casino game.

As you may have guessed, Dwarf Mine is set deep underground, where an industrious dwarf has taken charge of the heavy machinery. He pulls the lever that spins the reels when the player presses the button.

We can see all kinds of mining equipment as symbols on the reels, including axes, shovels, helmets and lanterns. The hearts, clubs, spades and diamonds act as the low-value symbols.

The game does not have paylines but ways to win and a win is counted when the same symbol appears on three or more consecutive reels. If more than one symbol appears on the same reel, a multiplier is applied.


There is no Wild symbol present on Dwarf Mine but not to worry! There are plenty of other features to enjoy in this Yggdrasil game.

Expanding Reels feature

The bonus symbol, which looks like a giant drill bit, can appear on reels 1, 3 and 5. When it does appear, an additional row is revealed at the bottom of the game screen. Up to 3 rows can be added at once when bonus symbols appear, bringing the total number up to 7 rows, and this boosts the ways to win up to a massive 16,807!

Dwarf Mine slot from Yggdrasil

Dwarf Mine Free Spins

The Free Spins feature is triggered when 3 Bonus symbols appear on the same spin. So aside from expanding the reel set to 5×7, the symbols also trigger 10 free spins on this bigger game screen.

Collectible Crystals

To the left-hand side of the reel set, players will notice four wooden crates. Each holds one type of crystal – red, blue, yellow or green. At the very beginning of the game, players will receive two of each colour to get them started.

Crystal symbols can only appear in the expanded rows at the bottom of the game area and when they do, they will be sorted into the appropriate crate. When five of the same colour crystals are collected, the Collection Free Spins is triggered, with 5 free spins on a fully expanded 5×7 reel set.

During this version of free spins, the reels only contain the highest value symbols, including a super-high value crystal symbol that is the same colour as the crystal collection that triggered the feature. This will pay up to 4x the stake when forming a winning combination.

Dwarf Mine jackpot

There is no jackpot on the Dwarf Mine video slot.


Dwarf Mine has a Return To Player of 95.2% and a medium variance.

Dwarf Mine Mobile

Play this exciting expanding slot game on any device with an internet connection! Unearth crystals on your iPhone, iPad or Android tablet or smartphone.

What does John have to say?


Dwarf Mine delivers on visuals, game design and that trademark Yggdrasil creativity in style!


  • Collectibles feature
  • Expanding reels
  • Mobile friendly
  • Great visual design


  • No jackpot
  • No Wild symbols
3.5 / 5