The first game developer to introduce the shifting wild symbol in a game was Playtech. These wild symbols are similar to the sticky wild symbols which stay in one position on the reels, but the difference is that the shifting wild symbols move around to different reels and do not stay in one position. When a shifting wild symbol activates, they jump to different reels during an amount of spins, and help you create winning combinations in many positions on the reels.
Usually, the shifting wild symbol substitute for all symbols except for scatter symbols, bonus symbols and free spin symbols and the winning earned from them can be multiplied a specific number of times, which results in even a higher winning amount.
A stacked wild symbol is a wild symbol which can cover a whole reel when it is activated, transforming all of the symbols on that reel into a stack wild symbol. They usually substitute for all symbols on the reels except for scatter symbols, free spin symbols and bonus symbols. Sometimes they appear on any reel during the game and sometimes on specific reels.
The winnings from the stacked wilds are usually multiply a specific number of times which creates a higher winning amount. When several of these stacked wilds appear on the reels this can results in a very big winning in form of jackpots, which can change your life.
If stacked wilds are activated on the reels it is an exciting feeling and gives the slot game a more thrilling experience for every player. If you would like to try out to play slots which has sticky wilds in them, these slots are available to play at many online casinos online.