What is a Free Slot Spins Bonus?

The bonus features a slot machine offers is an important factor to bear in mind when you decide which casino games you would like to play. Many players who frequent online casinos choose their favourite slot machines based on the types of bonus games, such as second screen bonus rounds and free spins bonus rounds, the slot games provide. These bonus games mean additional chances to win for players and also add to the entertainment value of the slot machine.

Free slot spins bonuses refer specifically to bonus rounds where the player receives a number of free spins. You do not have to wager credits during these rounds, but all wins during the free spins are added to the player’s credit balance. Free spins rounds often provide players with additional bonus features, such as multipliers and special types of wilds (stacked, expanded, random etc). When you consider all these bonus elements it is easy to see why players prefer slots that offer many bonus rounds. This article looks at some of the video slots available online that offer the most lucrative free spins rounds and also explains what you need to do in order to trigger these free slot spins bonus rounds.

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Which Slots Offer Free Spins?

There are countless video slots available online that offer free spins bonus rounds. Below we have listed some of the most popular online slots and provided a short description of the type of free spins bonus rounds found in these slots.

The video slot Hellboy, inspired by the much-loved comic book hero, includes a Supermode bonus round. The Supermode can be triggered randomly at any point during play and rewards the player with 10 free spins. During the free spins round the player receives 3 random wilds that are held in place for the duration of the free spins stage. Free Spins cannot be retriggered in Hellboy slot.

Another popular slot machine that offers free spins is Elementals. This colourful, fruit themed, 5 reel, 20 payline slot comprises a couple of bonus games. The free spins round is activated when you land the free spins icon on reels 1 and 5. This icon is represented by a sun-inspired token bearing the letter E. Elementals gives you 20 free spins and all wins made during the bonus round are doubled.

Dolphin Coast video slot is a serene, marine inspired video slot that has a following of many loyal fans. This 5 reel slot offers an incredible 3125 ways to win and multiple bonus games. In Dolphin Coast, the scatter symbol triggers the free spins round and you have to land more than 3 of these icons on the reels to unlock the Dolphin Coast free spins round. During this round you receive 25 free spins that can be retriggered at any time during the bonus stage.

Mega Moolah is a safari themed progressive video slot that is commonly referred to as the “millionaire maker”. This slot game is responsible for the biggest mobile jackpot win to date. One lucky mobile player won £3.7 million in 2013. As with Dolphin Coast, the scatter symbol triggers the free spins bonus game. In Mega Moolah, the scatter icon features a shaman monkey and if you land more than 3 of these mystic monkeys on the reels the slot awards players 15 free spins. All wins are tripled during the free spins stage, which means that if you hit the maximum jackpot, and if you bet the maximum amount of coins, you will win 225 000 coins.

Dogfather is a comical spoof on the Godfather. This 5 reel, 20 payline video slot features gangster dogs and other ghetto animals that come to life when winning combinations are formed. The mafia themed soundtrack adds to the humour of the game and alters when the player enters the bonus stages. If you land 3, 4 or 5 Itchy da Flea scatter icons you trigger 13 free spins. All your winnings are tripled during this video slot’s fun free spins round and free spins can be retriggered. Look out for the other fun bonus stages, such as the Mark Your Territory Bonus round.

How Do You Trigger Free Spins Bonus Rounds?

As mentioned above, scatter icons often unlock free spins rounds. However, some games offer free spins rounds that are randomly triggered and other video slots have additional icons that unlock their free spins rounds. Thunderstruck 2, for example, includes a thrilling Wild Storm feature that grants players free spins, but this feature is not triggered by any combination of icons and can occur at any moment during play. Hellboy slot, mentioned above, also sports a randomly activated free spins round. If you want to find out how to trigger the free spins rounds in a slot game that is not mentioned in this article, consult the slot machine’s paytable, which should give you ample information concerning all bonus games included in the slot.

Free Slots Spins Bonuses that Offer Extra Bonus Features

Some video slots offer free spins bonus rounds that include additional bonus features, such as multipliers or special types of wilds that provide players with chances to win major jackpots. An example of a video slot that offers a special wild feature during the free spins round is Cashapillar. Cashapillar was one of the first online slots to offer numerous paylines. The creatures found on the reels of this slot are celebrating the 100th birthday of the Cashapillar and for this reason the slot has 100 paylines. In this fun, vibrant casino game you can win up to 6 million coins during the free spins round. If you land 3, 4 or 5 bonus birthday cake icons you receive 15 free spins. The Cashapillar icon is the wild and when this icon forms a winning combination during the free spins round you can win as much as 6x your line bet. The free spins feature can be retriggered during the free spins stage and all wins are tripled during this round.

Another example is the vampire themed slot Immortal Romance. Immortal Romance not only offers up to 25 free spins, but also provides additional bonus features during these spins that add to the excitement of the game and your chances of winning. There are 4 unique free spins bonus rounds in this game and these rounds can only be accessed by triggering the Chamber of Spins. The Chamber is triggered with 3, 4 or 5 doorknocker scatters. You have to retrigger this stage to gain access to successive bonus rounds. Your first entry to the Chamber gives you 10 free spins with a 5x multiplier. Your fifth entry opens another stage, where you receive 15 free spins. In addition to the 15 free spins, a vampire bats feature is included in this stage. These swarming bats can produce up to a 6x multiplier.

Your 10th entry to the Chamber unlocks 20 free spins that feature rolling reels. Rolling reels cause multiple consecutive wins and each successive win means you earn another multiplier – up to a 5x multiplier can be earned. The last free spins round gives you 25 free spins and includes the Wild Vine feature. This feature turns other symbols into substitutes to form winning combinations. During this round you can retrigger more free spins (up to 4) if you land 2, 3, 4 or 5 scatter symbols.

The free spins round of the Dark Knight Rises slot is also triggered through multiple scatter icons. This dual free spins round offers the player the choice to choose either a Batman or Bane themed free spins game. If you choose the Bane round, you receive rolling reels as well as stacked wilds on reels 2 and 4. If you choose the Batman themed free spins round you get heat seeking wilds as well as extra blast wilds. During the Batman stage you can land a 6 of a kind winning combination.

Win Big with Free Spins Rounds

Free spins bonus rounds add excitement to any slot machine. Many video slots, such as the Dark Knight Rises, mentioned above, offer multiple free spins rounds and the player gets to choose which one he/she would like to play. Most importantly, free spins bonus rounds offer you the chance to walk away with major winnings, without wagering any of your credits.