You can find yourself in a mysterious cave among wondrous creatures thanks to the Heroes Hunt slot machine, which can be won in 46,656 ways. This requires you to get the same symbols by the end of the rotation. The information section is very helpful in offering you useful info on the game.
Clicking on the chip bar on the right will bring up the Bet Level and let you decide how much you would like to risk during a single round of play. The amount can range from cents to euros and there is also an automatic mode, with a predetermined number of rotations going down, but you can also set several limits for stopping.
The Key symbol may appear on reels 1 to 6 in the base game if you have gotten all 3 heroes. Collecting 3 Key symbols within a game round activates the Dragon Free Spins. At the beginning of each spin, up to 4 blocker symbols may be present on each reel. Blocker symbols are not part of winning combinations.