The polar bear is the wild symbol, he will substitute for all of the other symbols, except for the scatter, to help and form winning combinations.
The scatter symbol is a silver coin with a snowflake on it.
There is a special feature called Lock and Spin that words together with a second feature called Play Your Way. The Lock and Spin feature gives you a large amount of control over the game. Every time that a polar bear wild symbol lands on the reels, you have the option to freeze it in place and increase the payout multiplier it offers up to a maximum of 5x. This of course increases the cost per spin, and the better positioned the wild and the larger the multiplier the more each spin costs. However, it will guarantee the presence of wilds on the reels.
The Play Your Way feature is very similar. You can click on any of the symbols on the reels to turn it into a wild and then increase the multiplier, again up to a maximum of 5x. Once again, this increases the cost per spin, but you can control exactly where the wilds are. It is also worth noting that the RTP (Return to Player) remains constant at all times.
There is also a free spins game. Landing three, four or five of the scatter symbols anywhere on the reels awards 7, 12 or 20 free spins respectively. When the free spins begin, any wild symbols that are already on the reels will remain in place for the duration of the free spins. Furthermore, any more wilds that land during the spins will also lock in place.
There is a top payout of 1,000x for landing five wild symbols along a payline. The walrus can payout up to 800x, the moose up to 500x, the wolf up to 400x and the penguin up to 300x. A can payout up to 150x, K up to 100x, Q up to 80x, J up to 70x and 10 up to 60x.