Free spins rounds are the most commonly offered in game bonus features offered. They are simply a number of spins given to a player who does not have to bet as they are all played with the initial bet that was placed on the spin that triggered the feature.
Free spins rounds are not given at random as they do typically need to have a specific combination of symbols appear on the reels. Each and every online slot game that offers this bonus feature has its own way to trigger the feature and many have additional features added to the round.
Triggering the Free Spins Rounds
There are many ways that the online slot games use to trigger this bonus feature but the most common way is to line up a combination of scatter, free spin or bonus symbols either on an active pay line or spread across the reels in any position. There typically needs to be a minimum of three symbols.
Some of the free spins rounds offer a flat number of free spins and some offer different numbers depending on whether three, four or five symbols triggered the round. There are online slot games that have an interactive feature where the number of free spins awarded may depend on the outcome of what is required such as picking certain objects or spinning wheels of fortune.
Additional Features During Free Spins Rounds
A common feature of free spins rounds is a multiplier on all free spins wins. These are typically offered as 2x or 3x multipliers but some rounds may have multiplier features that increase per spin or perhaps with certain other features such as cascading reels or wild symbol wins.
Special symbols may also only be present during free spins rounds such as additional wild symbols and multiplier symbols. There are instances where the round is played with a completely different set of symbols or certain symbols that only appear on certain reels.
Wild symbol features are quite common during free spin bonus features where standard wilds in the base game may become stacked; expanding; sticky and shifting wilds during the bonus feature. There are many different features that may be available while the free spins are in play which are added to offer better winning potential to players.
Re-Triggering the Rounds and Wins
Some Gaming Club casino slot games allow the free spins rounds to be re-triggered while others do not. If the round can be re-triggered it usually requires the same symbol combination to do so. There may be limits as to how many consecutive free spins may awarded as no online slot games offer endless numbers of free spins but they can be set at very high numbers. There are some features where one scatter symbol may only offer one more free spin or a smaller amount than the initial number of free spins are given.
Online slot games have fixed jackpot prizes that are paid out for landing the highest valued symbols. These tend to be increased during free spins when multipliers are included which makes the winning amount possible much higher than expected.