Subzero
The machine Subzero
Subzero machine is divided into two parts, each consisting of a 3-reel game.
My rating: stars 
Base Game:
During the game, you can get the symbol SZ, it will be saved on the right side of each roll and when a row of symbols is complete, you can choose to enable a wildcard on a roll. You can choose the roller clicking the "hold" button below that you have chosen.
When you get a joker on a roll, he can complete a line and greatly increasing your chances of winning.
Gamble:
When you earn credits, the game turns Gamble and you can bet your credits using several options that will light up to guide you in your choice. The more you bet, the more you earn credits.
a review of the machine in subzero
Top game:
You can put two paris, one of 4 or 20 credits. Combinations are possible on all lines and diagonals.
If you bet 20, all symbols SZ finish combinations. When there is no possible combination, the symbol SZ gives you a surprise gain of 10 to 200 credits.
To transfer your winnings at the bottom of the machine, simply click the "reset take win."
