Return to player (RTP) and volatility are very important coefficients that affect your winning in the short and the long terms. So, RTP level in Dwarf Mine is 96.8% which is an average percentage, it can be considered as quite acceptable for players.
The volatility level affects the frequency of getting winning in the short term. This slot has medium volatility, so your spins will win pretty often.
There is a list of pros od Dwarf Mine slot:
decent RTP (96.8%)
top-notch quality sound
There is a list of cons of Dwarf Mine slot:
you won’t get huge life-changing wins during this game
though the animation is astonishing the theme of the slot by itself is not unique at all