In the world of online casino games, slots are certainly the most popular type of game played online. As opposed to card and table games, slots are easy to play, include entertaining animation sequences and offer huge payouts. For most people though, the best part about playing online slot games is the bonus features. Most modern online slots include a whole range of high paying bonus features. These can include wild symbols, stacked Wilds, Scatter symbols and free spins. In the notes below, we are going to take a look at the most popular slots bonus features and how they work.
The Wild Symbol
One bonus feature that players will find in almost every video slot is the Wild symbol. The Wild symbol is designed to act like a Wild card in a card game. This means that as a symbol it can be used to substitute for any of the other standard game symbols in order to form a winning combination on the reels. The Wild also tends to be the highest paying symbol of the game. Finding all the Wilds across the reels usually leads to the activation of the slot jackpot in the game. There are many different types of wilds that players will find online. In addition to the classic Wild symbol, there are stacked Wilds, expanding Wilds, multiplying Wilds, traveling Wilds and proximity Wilds.
Stacked Wilds, Multipliers and Traveling Wilds
As one of the most diverse bonus symbols in a slot game, Wild symbol play many roles. Expanding Wilds are standard Wild symbols that can expand to fill the entire reel. This is usually depicted in a large image featuring the main character from the online slots game. Similarly, stacked Wilds are symbols that appear stacked on the reels. This means that the symbols themselves are stacked on top of each other creating more opportunities for winning combinations. Multiplying Wilds are symbols that add a bet multiplier when used to complete a winning combination. Proximity Wilds are symbols that turn adjacent symbols Wild when they appear on the reels.
In addition to stacked Wilds, some games include traveling Wilds. These are symbols that move from right to left or left to right across the screen give players improved chances at a winning combination. Most slot games also include Scatter symbols. These are symbols that can pay out in any position on the reels and don’t necessary have to land on a payline to pay out. Scatter symbols also act as bet multipliers. In some instances, finding a full set of Scatter symbols across the reels will pay out as much as 100x the total bet stake.
The Free Spins Bonus Round
Scatter symbols like stacked Wilds also play a double role. Most scatter symbols are used to activate the slot free spins bonus round. In most cases, to trigger the free spins round, players must land 3 or more scatters anywhere on the reels. Once the free spins is triggered, players will receive a set amount or a randomly determined amount of free spins. These spins can be played immediately and will not use up any paid lines. During the free spins round, some Australian slots online games include bonus Wilds, or multipliers that increase the winning potential of the game.