Leave it to the experts to design a 5-reel slot that contains so many bonuses, it will make your fingers numb getting to them. Here's the short and sweet info about Polar Explorer 5-reel. It has 25 lines which carry the burden of 1 penny stakes up to a 5 dollar pack on each of them. The Substitute Explorer is used as the sub-symbol who is spying on you at every chance he gets with his spy glass. Kind of creepy, but it doesn't take away from the game.
The Ship symbol will award multipliers when 3 or more are landed on the paylines. As you can see behind the center 9 reels is a snowflake. If this is lined-up in your spins it will trigger one of two feature games which result in free spins and various multipliers on those spins. If you don't get these games in less than 124 spin, you'll catch a break on the 125th and start one of them by default.