A Mystery game is a special spin during which your winnings are at the maximum.
Depending on the game, you can win one or several Mystery games in a spin or in a bonus game. Once won, you play your Mystery games immediately.
If you get a total of 100 points during your Mystery game, you get the maximum winnings.
Remember that a Mystery game isn’t free. It is played with the same stake that was used in the spin during which you won the Mystery game.