Crystal Mystery is an online video slot by GameArt.
Return to Player (RTP): 94.5%
The slot features 5×3 reels and 10 paylines, while the maximum payout per spin can exceed x5,000 of the bet.
Features and main game mode
1. Winning combinations
High-value symbols pay from 2 of a kind, and low-value symbols pay from 3.
2. Wild symbol
Wild replaces any symbols and functions as a Scatter triggering the bonus game.
Wild has its own value:
- 3 Wild symbols = x2 of the bet
- 4 Wild symbols = x20 of the bet
- 5 Wild symbols = x200 of the bet
On the active payline:
- 2 Wild symbols = x1 of the be
- 3 Wild symbols = x10 of the be
- 4 Wild symbols = x100 of the be
- 5 Wild symbols = x500 of the bet
Bonus game mode
The bonus game starts when 3, 4, or 5 Wild symbols appear.
2. Number of free spins
The number of free spins is set at 10.
The player can win additional free spins.
3. Expanding symbols
When the bonus game starts, an expanding symbol is selected.
Payouts for such symbols are awarded regardless of whether they appear on adjacent reels or not.
4. Extra free spins
When 3 or more Wild symbols appear, the player wins 10 additional free spins.