- Game type: Video Slot
- Number of reels: 5 Reels
- Number of lines: 10 Lines
- Coins per line: 1 Coins per line
- Bonus Feature
Join the beautiful explorer in the mystery adventure and chase down the crystal skulls. Crystal Mystery is a 10-pay line video slot, ready to provide you with big wins. 3, 4 or 5 scattered Crystal Skull symbols trigger the bonus feature awarding 10 free spins where in the bonus screen, the time-gate determines your mystery symbol. During the free spins if the mystery symbol lands anywhere on the reels in a winning combination it expands and turns the entire reel into the selected symbol. Bonus feature can be retriggered during the free spins.