In Polar Tale several new features - Big Symbol Animation; Pick on Reel aka Pick Quick Bonus Game and The Thermometer Bonus feature - have been implemented. The features have never been used on the platform before. A small intro video has been made for the slots. All 3D graphics, characters animation, music, sounds and intro video were outsourced.
The unique feature of the game is Thermometer Bonus: every time a player gets a winning combination on the reel – temperature rises by one grade. If the player wins nothing, the temperature falls by a grade. If the temperature reaches maximum grade the Bonus game starts.