Free demo · Yggdrasil Gaming · 96.8% RTP

Dwarf Mine demo — 96.8% RTP, priced for bonus play

This page hosts the free demo of Dwarf Mine, a Yggdrasil Gaming slot dressed in mining, fantasy and gems imagery listed at 96.8% RTP. Because this is a bonus-maths site, the most useful thing we can add is the wagering cost — the expected loss of clearing a bonus on this exact game. At 96.8% RTP the theoretical edge is 3.20% of every bet.

Dwarf Mine slot by Yggdrasil Gaming

Demos powered by SlotsReach. Play-money only; demo wins cannot be withdrawn.

RTP96.8%
VolatilityMedium
Cost to clear $100 at 35x$112.00
Wagering fitGood

Wagering cost on this slot

A $100 bonus with 35x wagering on the bonus, cleared entirely on Dwarf Mine at $1 a spin. Same formula as our bonus calculator.

Turnover required$100 × 35 = $3,500
House edge100% − 96.8% = 3.20%
Expected loss on Dwarf Mine$112.00
Same bonus on a 96% slot$140.00 (EV −$40.00)
Break-even wagering here31.2x the bonus
At BitGuruz 400% (assumed 30x bonus)EV +$16.00 on $100

Linear model: ignores busting and variance, which is why volatility matters below. Terms checked October 2026, may change.

Expected loss (turnover × edge)$112.00
Expected value of the bonus−$12.00
Saving vs a 96% slot$28.00
Spins at $13,500≈ 7.0 h · 0.23 h/day over 30 days
Bonus Value Score44Fair
0 costs you50 break-even100 adds value
Show the working
  1. Bonus credited$100.00 × 100%= $100.00
  2. Wagering basebonus only= $100.00
  3. Nominal wagering$100.00 × 35x= $3,500
  4. Real turnover$3,500 ÷ 100% contribution= $3,500
  5. House edge100% − 96.8% RTP= 3.2%
  6. Expected loss$3,500 × 3.2%= $112.00
  7. Expected value$100.00 − $112.00= −$12.00
  8. Spins needed$3,500 ÷ $1.00 stake= 3,500 spins ≈ 7 h
  9. Bonus Value Score50 + 50 × −$12.00 ÷ $100.00= 44/100

Does Dwarf Mine suit bonus play?

On a standard $100 bonus with 35x wagering, Dwarf Mine costs an expected $112.00 to clear — more than the bonus itself. That is $28.00 less than the same bonus cleared on a plain 96% slot. On this RTP, wagering below 31.2x on the bonus amount is +EV; above it, the bonus costs more than it gives. Variance matters too. A medium-volatility slot keeps the bonus balance alive longer, which is what you want when the goal is finishing the turnover. Run through BitGuruz's 400% match — at our assumed 30x the bonus — and this game gives a $100 deposit an expected value of $16.00.

Wagering terms vary, so here is the same game at other multipliers per $100 bonus: $80.00 at 25x, $128.00 at 40x, $160.00 at 50x. If the wagering applies to deposit plus bonus, double those figures.

Clearing a bonus on Dwarf Mine, step by step

At $1 per spin you need 3,500 spins, around 7.0 hours of play; spread over 30 days that is about 14 minutes a day. A higher stake finishes sooner without changing the expected loss, though it makes each cold streak hurt more. Check the bonus terms first: if Dwarf Mine contributes less than 100%, divide the turnover by its contribution.

How Dwarf Mine plays

Dwarf Mine uses a 5x4-5x7 grid; payouts come from ways to win. There are no fixed lines to follow — matching symbols on adjacent reels from the left are enough. No hit frequency is listed for this game; a few minutes in the demo will show you how often it pays. Maximum win: 3,905x your bet. It has been on the market since 2019.

Features explained

Here is what the main features do. The headline mechanic is collectable symbols that fill progress toward a feature. Add scatter symbols — the ones to watch, since they do not need to sit on a line. Expanding Grid: extra rows that unlock to expand the grid. Free Spins: free spins — a run of no-cost rounds that is usually where the bigger wins are concentrated.

Dwarf Mine specs

ProviderYggdrasil Gaming
RTP96.8% (house edge 3.20%)
VolatilityMedium
Max win3,905x stake
Grid5x4-5x7
Release date2019-03-21
Pay typeways to win
FeaturesExpanding Grid, Symbol Collection, Scatter, Free Spins
ThemesMining, Fantasy, Gems

RTP 96.8% and medium volatility, in plain numbers

The 96.8% RTP is the theoretical return over a very large number of spins; a single session can land far above or below it. That is a little better than the common 96% default. The figure is the published default; operators sometimes choose a lower variant, so confirm it in the paytable. Medium volatility is the middle ground: regular small wins with occasional bigger features.

Who it suits

Dwarf Mine suits players who want a fair chance of clearing a bonus without giving up on features entirely. Big-win chasers will find better matches in our hubs below. Sorted by what a $100 bonus costs to clear, it is number 157 of 300 overall, number 81 of 179 at medium volatility. Among the 4 Yggdrasil Gaming games here it is #3; the cheapest is Jokerizer. Whichever group you are in, play the demo first: twenty minutes of free spins tells you more about how the balance moves than any rating.

Verdict

Dwarf Mine is a sensible pick for working through a bonus.

Dwarf Mine FAQ

What does it cost to clear a $100 bonus on Dwarf Mine?

At 96.8% RTP, 35x wagering on a $100 bonus means $3,500 of bets and an expected loss of $112.00 (turnover × 3.20% house edge). The bonus is worth about −$12.00 on average — $28.00 better than on a 96% slot.

Is Dwarf Mine a good slot for clearing wagering?

Yes, it rates "Good" in our wagering fit: 96.8% RTP keeps the expected cost at $112.00 per $100 bonus, and medium volatility helps the balance last through the turnover. Check the casino's excluded-games list first.

What are Dwarf Mine's RTP and volatility?

Yggdrasil Gaming lists Dwarf Mine at 96.8% RTP with medium volatility and a 3,905x max win. Casinos can run lower RTP versions, so confirm the figure in the game's info screen.

Can I play Dwarf Mine for free?

Yes — the demo on this page uses play money, with no sign-up or deposit. Demo wins cannot be withdrawn. To play for real money, BitGuruz is our top-ranked casino; 18+ only.

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