Modern 5-reel slots offer enhanced functionality thanks to the presence of special symbols – Scatter & Wild. As you know, Scatter form combinations that launch the slot machine bonus round – a thematic game, free spins. Wild is an equally useful symbol, since it can replace itself any other symbol (except for Scatter). This feature of Wild increases the chances of forming winning sequences on the reels.
As for the free slot games with stacked wilds, such slots allow you to form chains of Wild symbols on one or more reels. This feature resembles an expanding Wild, but not quite that.
Stacked wilds appear on the screen randomly – this does not depend on the player’s actions. Some slots lay this function in the main game. However, stacked wilds are more common in bonus rounds.
Here is what you should know about these symbols:
By choosing free slots with stacked wilds, you get the following benefits:
Keep in mind that combinations are winning if the first symbol lands on the leftmost reel. Therefore, it makes sense to choose the slots in which stacked wilds appear on 2, 3, 4 reels instead of 1, 3 and 5 reels. The appearance of such vertical symbol bars on the fifth reel may disappoint you, since the probability of making combinations of five symbols is much lower than that of three or four.
Along with stacked wilds, some slots contain other types of special symbols:
When looking for free slots with stacked wilds, read the description for each machine. This and many other types of Wild are designed to increase your chances of filling your wallet with one hundred-dollar bills.