Polar Heatwave

DragonGaming's Polar Heatwave is a video slot that features three rows and five reels, played on ten fixed paylines. The game begins in a chilly environment filled with ice and snow, showcasing polar creatures such as seals, penguins, and polar bears. As players activate the sun bonus, the icy scene starts to melt away. A Wild symbol, depicted as a penguin, can replace all other symbols except for the Sun Bonus Scatter.

The Free Spins feature is activated when three or more Sun Bonus symbols land on the reels, granting ten free spins for three symbols, fifteen for four, and twenty for five. During these free spins, a thermometer mechanism is introduced; collecting additional Sun Bonus symbols raises the temperature. Players advance through levels by gathering four of these symbols, unlocking new gameplay modes and extra spins.

As players progress, they receive special bonuses at each level: level 1 offers a Sticky Wild reel and one extra free spin; level 2 includes a 2× multiplier and an additional free spin; level 3 adds a second Sticky Wild reel along with two extra spins; level 4 introduces the win-both-ways mechanic and awards two more spins; and level 5 grants a third Sticky Wild reel and two additional spins. The game does not include a separate Bonus Buy feature.

Low-value symbols are represented by card suits (hearts, diamonds, spades, clubs), while higher-value symbols consist of the seal, seagull, and polar bear. Wins are calculated from left to right in the base game, except during the win-both-ways level, where winning combinations are counted in both directions. Overall, Polar Heatwave offers a visually stunning experience with features that progressively enhance the excitement.

You can play it for real money.