You can find the bonus round feature in almost every title that belongs to the free slot games category. This feature gives you both a higher chance to win and an increase in the amount of the prize. In other words, you can win more and more often by playing free casino slot games with bonus rounds.
Moreover, there is not a single round: This feature has more than one option. Although the most common example is the free spins feature, you can play mini-games, or even try your luck in a prediction game and quadruple your winnings. In this article, we will talk about what these rounds are, and give some examples of free slot machines with bonus rounds.