Play free Sizzling Hot Deluxe slot from Novomatic here. The number 7 gives out the biggest amount.e. The background to the reels is a plain purple color, with a red stripe at the top which holds the blocky and angularlogo. Bet One / Bet Max : These are the buttons used for placing bets. After the huge success of the first version- Admiral Sizzling, hot, Greentube decided to launch its series. Of course nothing has been changed about core game mechanics. The Scatter symbol does not need to appear on a pay line to pay. Some cards will be revealed, and you need to bet on what color the next card turned over might.