Slots with Bonus Rounds

Free Online Slots with Bonus Rounds

Slot games are popular in online casinos for numerous reasons. One of these reasons is bonus features. In the modern era of free online slots, bonuses are the highlight.

These modern and classic slots can pack a punch as either the deliverers of big wins or entertaining breaks when playing for free or real money. Most of the free slots include bonus features that fall into conventional categories, including:

  • Wilds – these symbols in video slots can replace others to activate the highest possible combinations. In some examples of slots with bonus features, these icons can form combinations of their own as it plays for free or cash and are usually in the category of high-value characters.
  • Expanding wilds – when playing slots, these wilds also act as others to trigger payout combinations in free play and real money slots found in online casino sites. They can also become bigger to cover more than just one tile on the grid in slots with bonus rounds. Usually, they can cover an entire reel from top to bottom.
  • Sticky wild symbols – these modern and classic slot bonus symbols usually stay in place for more round after they land on the grid. They remain in the slots online for one or more spins as the rest of the playtable displays a new set of icons.
  • Shifting wilds – these slot online wilds not only complete the combinations of other icons in video slots but also move around the grid with each spin. In some online slots, they move from one end of the screen to the other while in other they change positions randomly.
  • Scatters – These icons that decorate slots with bonuses appear as symbols in free play and real money slots in online casinos as well. They earn their name for their ability to pay without being restricted to paylines or, in some cases, adjacent reels when playing free online pokies. Scatter wins are often multiplied by the total stake rather than the line bets. Also, these online casino game symbols are usually used to trigger bonus rounds.
  • Slots’ free spins – each round in a free online slot machine is called a spin, which means that free spins award bonus rounds that are not charged when playing the slot. The freebies are often triggered when playing for free or cash by three or more scatter icons. The number of these special symbols can determine the bonus rounds. Depending on the free slot game, the free spins can be retriggered to a set limit or an infinite number of rounds.
  • Re-spins – These bonuses are like free spins, but they often come in small packages. In some online slots, re-spins are activated by landing one bonus icon or achieving a specific collective goal. The bonus rounds are free and do not charge the player’s online casino balance but continue playing the slot.
  • Pick-and-win features – These bonus rounds in real money and free pokies usually redirect players to a second screen where they have to pick from an array of hidden items. The collected prizes in online casinos can be in the form of free spins, multipliers, or credits. Some picking bonus rounds allow online casino players to choose items only once. Other casino slots allow multiple selections until an ending feature is revealed.
  • Multipliers – these incentives typically multiply the value of the awarded payout by an indicated value. Multipliers can appear as independent casino slot bonuses or attached to other features like free spins or wilds.
  • Cascading wins – some online slots abandon regular spins for symbol sets that rain from the top in one go. When a winning combination is formed in video slots, the involved items vanish from the screen leaving room for others to take their place. This free online slot bonus round creates space for more payout combos to be created even after the initial set of icons has been revealed.
  • Win ways – Some free slots also don’t use conventional paylines and use win ways instead. The win ways in the free slot machines allow icons to form combinations in any order without being restricted to specific patterns. Software developers began with 243 win ways in free online slots, but they have since grown to incorporate hundreds of thousands. Big Time Gaming, which develops slots for real money and free gameplay, currently holds the record for the most ways to win. The developer achieves this with the Megaquads feature, which offers 16,777,216 ways to win.
  • Gamble feature – this casino slot bonus round is activated after landing a payout in free and real money slots where players can either choose to collect the reward or gamble it for more. In most casino slots, this bonus feature presents players with a card, and they have to guess its colour when it is flipped. In other slot machines, they have to flip a coin and guess the side on which it will land.
  • Progressive jackpots – some free slots include maximum payouts that grow continuously. The pooled amounts in the casino slots are sourced from a small portion of the placed stakes, and they can grow without a limit. Some slot machine pooled prizes, such as those in Mega Moolah, Mega Fortune, and Arabian Nights real money slots, count in the millions.

The Intensity of Bonuses’ Occurrence

The bonus features awarded when playing free slot machines are landed as randomly as ordinary winnings. Usually, free online slot machines award bonuses according to the attached volatility.

Free slot game volatility, which is also referred to as variance, gives theoretical projections of how much and often a slot game is willing to pay. It is usually provided alongside Return to Player rates.

High variance slot games are likely to award big wins in spaced-out intervals. In these free slots, the bonus features are generally sizeable. Low volatility online slots, on the other hand, grant winnings more often but in small amounts.

Accordingly, the bonuses in 3-reel slots and 5-reel slot machines are equally small but are activated a lot more often. Medium variance free slots are available as well, where the payouts are provided in moderate amounts and intervals. This metric also applies to the bonuses and when playing for free and real money.

Slot Machines with the Best Bonuses

Almost all modern free online slot machines use bonus features as charming tools to get gamblers’ attention. Most of the featured incentives in slot machines fall into standard categories while others are crafted to fit the theme of the video slot to pack an entertaining punch. Some free slots that have the best online bonus features include:

Wheel of Fortune: Triple Extreme Spin

Wheel of Fortune: Triple Extreme Spin free online slot machine is one of several Wheel of Fortune free slots by International Game Technology. The slot has five-reel columns with 720 win ways fueled by the classic fire of the Wheels of Fortune game show.

The game includes several bonuses, starting with a wild symbol that lands on the second through fourth columns. Landing three or more scatters in the slot game activates the Mini Wheel Bonus. This slot machine feature awards multiplier bonuses of between 50 and 3850 times the coin value.

The free slot’s highlight is the Triple Extreme Spin that activates as one plays for free or cash with the appearance of three or more bonus characters. The slot includes the selection of different pickers that award up to 200 times the coin value used in the slots to play as well as 5000 credits.

Spartacus: Gladiator of Rome

Spartacus is a legendary figure of ancient Rome, and Williams Interactive tells the tale of his rebellion in online casinos on a 5-4-5-12 slot game with 100 bet lines in the Spartacus: Gladiator of Rome free online slot. The slot machine, which falls on the list of slots for fun and real money gameplay, features a wild in the form of the free slot game logo.

It can replace all icons aside from the Colosseum, which is the scatter. The appearance of three to five bonus scatters across the real money slot activates between eight and fifteen free spins. The wins in the free slot machines are accompanied by two to five times the total stake.

Lucky Larry’s Lobstermania 2

Lucky Larry Lobstermania 2 free online slot machine is a sequel by IGT to the Lucky Larry Lobstermania slot machine. This game is loaded with an array of bonus features, including two wild icons that are different-coloured logos.

The video slot also offers jackpot scatter wins in online casinos, and the Mother Lode is the biggest one with wins of 50,000 times the coin value. This slot machine payout is granted when playing the slots for fun and real money. Multiplier features are included in the slot machine as well, and they can pay up to 800 times the coin value.

Gypsy Moon

Gypsy Moon online slot by IGT free casino games developer offers gamblers the option to play the free slot with either thirty paylines or 243 win ways using the SuperPlay model. The Astro Sign icon in this free slot machine denotes the scatter, which activates the casino game’s free spins. The Gypsy is the wild symbol that can complete the combinations of other icons when playing for real money and free.

Royal Spins

Royal Spins real money slot is another hit by IGT free casino games provider that features the Crown Bonus as its main reward. Three, five, and ten free spins are awarded for three to five crown scatters. The free online slot bonus symbol in the mobile slots also awards up to 200 times the total wager for landing five of them. Punters can play Royal Spins Slots for real money and free.

The Best Software Developers

Some slot games providers excel in the creation of bonus features in 3-reel slots as well as 5-reel slots than others. Even with the unique nature of each video slot, the online providers have a distinctive way of developing bonus rounds. A couple of those that stand out while creating their games include:

  • Play’n GO: This provider is one of the largest producers of online slots and has been around since 1997. The slots developer has operations in about fifteen jurisdictions in Europe alone, its headquarters in Sweden, and video slots in hundreds of online casinos. Octopus Treasure free slot game is one of the best online examples of Play’n GO’s ability to use bonus features to enhance gameplay when playing free online slots. The game has four reel slot modifiers that are activated randomly, random multipliers of up to ten times, and free spins with a modifier in each spin.
  • Microgaming: Microgaming was the first-ever software developer to venture into online casinos to allow playing free online slots. The old and new slots software developer dominates the free slot game business even more than two decades later. In the free online slot 3 Tiny Gods, the provider wows players with one of three pooled pots, wild symbols, and bonus rounds like Mystery of Horus and The Gift of Bastet. Diamond Empire is another excellent release by the mobile slots’ provider, which blends a classic design with wild multipliers, stacked wilds. The slot game also has a bonus round with wins of up to 888 times the total wager. Both free slots are available to play for real money in online casinos.
  • IGT: IGT casino slots provider is credited for churning out the highest number of 3-reel and 5-reel slot games with more than a million video slots in land-based casinos and thousands more in online casinos. Smash the Pig! is among its most recognizable online slots for its quirky theme and bonus features. The first bonus round is the Pick a Pig Bonus that offers multipliers and other picking chances. Pig Smashing Bonus is the second round in the mobile slots, which is activated with the appearance of three to five scatters.
  • Konami: Konami is famous for specializing in the creation of classics as 3-reel and 5-reel free slots online, and one of them is the China Shores. The slot game, which is available to play for real money and free, leans towards the simpler side of bonuses with slots’ free spins as its main feature. The set also includes the Balance of Fortune feature, which allows gamblers to trade free spins for credit wins.
  • Pragmatic Play: Pragmatic Play is a relatively new software developer that cropped up in 2015 and hardly has 3-reel free slots online. The prowess of the software provider in the video slot developing field has propelled its fan base to have thousands of punters playing free slots in its catalogue. It proves its ability to entertain and reward using bonus rounds with online slots like The Dog House Megaways. The casino game is a revamped The Dog House with the megaways feature. Other features include free spins, sticky wilds, and raining wilds.
  • Yggdrasil Gaming: This provider is well-known for its use of stunning graphics and animations. Bonus features can also be added to this list. In Sahara Nights, the developer includes free spins and expanding wilds. Jackpot Express slot game, on the other hand, entertains with a variety of free spin packages accompanied by three progressive jackpots.
  • Blueprint Gaming: Blueprint Gaming shows its mastery in bonus inclusion in slot games with the Legacy of Ra Megaways, which has up to 117,649 ways to win. The slot game also has free spins with expanding characters.
  • Push Gaming: Push Gaming may be a relatively small software provider, but online slots like Razor Shark proves its ability to thrill with bonus features when playing for free or real money. The game includes scatters, Mystery Stacks, the Nudge & Reveal Feature, Razor Reveal Feature, and Free Games Feature. The wins are random and can be awarded anytime when playing the free slots.

Free and Real Money Gameplay

Slot games with bonus rounds are accessible in nearly all online casinos. The free online slots function with fun credits and can be used to explore the bonus features before committing real money. The real money versions may have higher risks than when playing slots for free, but their rewards can be withdrawn.

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