The most important symbols on this game is the Grizzly Bear and the Polar Bear, actually the Polar Bear is the most important symbol, because having 5 Polar Bears on an active pay line the player has won a Jackpot, but the minimum stake needs to be 5$ other way only will be rewarded with nice sum of money.
The Grizzly Bear is the wild symbol and will substitute all the other symbols on the reels except from the scatter ones, as for the scatters symbols they don't pay, so triggering 2 of them, you won’t get anything ,but triggering the logo free spins symbol will award the player with 7 free spins, If you are lucky enough, 4 free spins symbols awards 10 free spins and 5 of them will award you with 15 free spins, which the winnings from the free spins are multiplied X 3. Only if a Jackpot is triggered during the free spins, the Jackpot itself doesn't get the multiplier.
The wild symbol, the Grizzly Bear, during the free spins round, he will cover entire reel, so he will act as an expanding wild. Another good news is while you play the first set of free spins, the free spins can’t be re triggered, but every free spins logo symbol if lands during the free spins round, the player get rewarded with an extra free spin, so you can win many free spins which I mentioned already with multiplier X 3. Good Luck!