The Storm to Riches slot premium symbols pay between 2 and 10 times your stake for 5 of a kind wins, while viking ship Wilds replace pay symbols to help complete and/or increase winnings. If you land five wild symbols on a payline, you can win up to 100 times your wager. Wilds appear only on reel 5, and they transform into walking wilds that move one reel to the left with each subsequent spin until they leave the leftmost reel. You can land Coin symbols with prizes ranging from 1 to 100 x your stake, as well as coins with one of the jackpot prizes displayed on the left-hand side. The jackpot rewards are referred to as the Mini, Minor, Major, and Grand jackpots, and they pay 20x, 50x, 500x, and 5,000x your wager, respectively. Keep in mind, however, that coin and jackpot symbols pay only when at least one wild sign is visible. All wilds in view collect all awards, which is known as the Viking Treasure feature.
When a walking wild symbol reaches the leftmost reel, the Ride the Storm feature may activate. This returns the wild symbol to reel 5, where it begins its journey across the grid once more. Both the Walking Wilds and Ride the Storm features can be activated at any point during the game. The Kraken Reels feature can also be triggered at random moments throughout the game, with a giant octopus expanding the reels by up to +2 additional rows in the original game. However, it only lasts for one spin in the base game. However, during the bonus round, it has the ability to extend the grid by up to +5 more rows, and the grid remains expanded for the duration of the round. The Valhalla Bonus Round is triggered by three scatter symbols on reels 1, 3, and 5, which sends you to a pick screen. You can choose between two Viking characters, and your selection will reveal four coins with random cash reward values, as well as 8, 10, 15, or 20 free spins.