Free Online Slots with Bonus

Online slots are great casino games to play for lots of reasons. They’re easy to understand and quick to play. They also come in many different themes and are very well designed. Then there are the bonuses. Most slot games have bonus features of some kind. These include free spins, respins, special symbols and pick-me games. Bonus features make slots very exciting games. If players choose to play slots for free, they can’t win real money. However, they can still enjoy the bonus features.

In this article, we’ll have a close look at slot bonuses. Keep reading to find out what these are and how they work. Then, play some free online slots with bonus features and see them in action yourself.

Best Free Slots with Bonus Rounds

Cleopatra Slot Machine

One of IGT’s most popular online slots game is Cleopatra. It’s themed to ancient Egypt and is based on its best-known queen. There are twenty paylines, and the main bonus feature is a free spins round. You get to play this if a combination of three to five Sphinx scatters land on the reels. If this happens, you’ll receive fifteen free spins – it’s the same number of spins despite the number of scatters appear. While using these, all of your winnings are trebled. Landing three or more scatters earns you another fifteen spins. Each free spins round can last a maximum of 180 spins.

Wildlife Slot Machine

Themed to wild animals, Wildlife is an online slot from Belatra Games. It’s played on a 4-3-4-3-4 grid and has 50 paylines you can land winning combinations on. Landing three letter scatters gives you fifteen free spins. You can retrigger the feature and each round can last a maximum of 100 bonus rounds. Before the round starts, select a letter to reveal an animal. That animal symbol becomes wild while free spins are in play. If a photographer lands on reel 3, and there’s a wild animal somewhere, the reel the animal’s on becomes fully wild. 

Da Vinci Diamonds Slot Machine

IGT’s Da Vinci Diamonds slots game is based on the famous artist, engineer and thinker Leonardo Da Vinci. The slot has twenty paylines, and its symbols include gemstones and portraits, and a famous Mona Lisa. There’s a Tumbling Reels feature that lets you win many times in a row. Whenever you win, all the winning symbols vanish. The gaps they leave behind are replaced by symbols dropping down from above. If a new win is formed, the process is repeated. Land scatters on reels 1, 2 and 3 to earn six free spins. While the bonus rounds are in play, landing more scatters earns you more spins. Each round can last a maximum of 300 spins. 

Mega Moolah Slot Machine

This is a progressive jackpot slot from the software provider Microgaming. It’s given out some of the biggest wins in online casino history. There are four different progressive jackpots you can win at random. For a chance of winning, you have to play with real money. When playing for free, you can still enjoy the slot’s other bonus features. There’s a free spins round where all wins are trebled. You get to play this whenever three monkey scatters land. If the lion wild helps you win, your payout for that win is doubled. Mega Moolah is themed to wild animals in Africa. Its graphics are designed to look like cartoons. Play for free first, then switch to real money in some reputable casinos online if you want a chance of winning a jackpot prize. 

Buffalo Slot Machine

This online slot game from Aristocrat is themed to the wild plains of North America. It has a total of 1,024 ways you can win on every spin. To trigger the free spins round, three or more gold scatter symbols have to land. These can land anywhere on the reels. For the free spins round, you’re given eight spins for three scatters, fifteen spins for four scatters or twenty spins for five scatters. While the round is in play, sunset wilds can double or treble your winnings. The Buffalo slot has low volatility. When you play, you should get small wins quite often. 

Book of Ra Slot Machine

Created by Greentube, Book of Ra is a popular and successful casino slot themed to ancient Egypt. There are nine paylines, and if you win, you have the chance to gamble your winnings. You could end up doubling them several times, though you may end up losing them if you’re unlucky. The slot has a free spins round. To trigger it, at least three scatters have to land. Before it starts, one of the standard symbols is chosen. This chosen symbol acts as a scatter during the bonus rounds. Also, whenever it lands, it expands to fill the reel it’s on. 

Golden Goddess Slot Machine

This online casino slot is themed to an ancient Greek goddess. It’s designed by IGT and came out in 2013. It has two main bonus features that can make gameplay more enjoyable. On every spin, a symbol is chosen at random. That symbol can appear stacked on any number of reels. You may get matching symbols landing on consecutive reels, which can help you win. If you’re extra lucky, all the slot’s reels can show matching symbols. The other bonus feature is the free spins round. Land three fully stacked rose scatters on the middle three reels to trigger this feature. You get seven bonus rounds. One of the high-paying symbols is guaranteed to appear stacked on every spin.

Quick Hit Slot Machine

If you want to play free slots online with bonus games, Quick Hit is a good choice. This game is designed with classic slots in mind. Its symbols are ones you’d see on early fruit machines. They include several different fruits, as well as bars, bells and 7s. Land three Free Games Bonus symbols to trigger the bonus feature. It has a grid with 20 question mark icons on it. Click on each icon to reveal a prize that offers free spins and a multiplier. Collect three of the same prize, and you’ll then receive that number of free spins, as well as the multiplier. Quick Hit is an online slot game from Bally Technologies casino software provider. 

Zeus Slot Machine

The Zeus online slot was developed by WMS. It’s inspired by the ancient Greek god of the same name. He was the god of the sky and thunder/lightning, so the slot’s action takes place high up in the sky where the gods live. The lightning bolt is the scatter. Land three, four or five scatters and you’ll be awarded ten, twenty-five or a hundred free spins, respectively. Scatters can appear during the bonus rounds. If enough land, you’ll get more spins to use. There’s no limit to how many spins you can earn in this way. The Zeus casino online slot has a total of thirty paylines you can win on.

Valley of the Gods 2 Slot Machine

This is the sequel to the original Valley of the Gods slot that is very popular in online casinos. It’s created by Yggdrasil Gaming and is themed to ancient Egypt. When you start playing, there’s a 1-2-3-4-5-2 grid with 240 ways to win and extra positions blocked. Whenever you win, you get a respin. The more consecutive wins and respins you get, the more positions get unblocked. If all of them are revealed, you’ll have 20,160 ways to win. There are also bonuses you can earn for revealing all positions thanks to the Scarab Collection feature. These include extra spins, sticky wild reels and multipliers. Like the rest of the slots, it can be played for free and real money.

What Are Bonus Games and Features?

Features are things that can have effects during a slot’s base game. They can also have effects during a bonus game. If a casino slot has a bonus game, you usually get to play this if certain symbols land. For example, to play free spins round you might have to land three scatters. 

Slot features can boost your chances of winning and even increase your payouts. Bonus rounds give you more chances to win by playing special rounds or mini-games. 

Bonus Rounds and Features


  • Bonus Games. It can be any sort of special game that’s different from the base game. Bonus games can take place on the slot’s main grid or on a separate screen. 
  • Gamble Feature. This is a feature that lets you gamble your winnings. Make a correct guess to double or quadruple them; make an incorrect guess, and you’ll lose them. There’s usually a limit to how many times you can gamble which depends on the casino software provider. 
  • Free Spins. Earn a number of spins you can make for free. Some free spins round last a set number of spins. Others let you earn additional rounds.
  • Respins. Some symbols stay where they are, and others respin. This gives you an extra chance to win. Sometimes, you earn extra respins by landing winning combinations.
  • Pick-Me Game. It is a mini-game where you pick one or more options to win prizes.
  • Instant Win. You’re instantly given a prize in coins or real money if you play for cash.
  • Extra Wilds. More wild symbols are added to boost your chances of winning.
  • Pathway Game. A mini-game where you move along a pathway earning prizes as you go. The further you get, the bigger the prizes become.
  • Cascades. All winning symbols vanish and are replaced by symbols falling from above. This can cause new winning combinations to be formed.
  • Hold ’n’ Spin. Certain symbols or reels are held while others spin, giving you an extra chance to win.
  • Multi-Level. A mini-game where there’s more than one level. Unlock levels to earn better prizes.
  • Pick a Box. Select a box to win a prize. 
  • Pick’em. Choose an option from the ones on the screen and win a payout.
  • Wilds. Wilds are special symbols that fill in for all standard symbols. Wilds can help you form winning combinations. Some wilds come with multipliers that increase the size of your payout.
  • Spinning Wheel. A wheel is spun and whichever segment it stops on is the winning one. You win whatever’s on that segment.
  • X of Y. This is any kind of bonus round that’s triggered when you collect a set number of particular symbols.

Bonus Round Combinations

As you can see, there are plenty of slot bonus rounds. Some of them are more common than others. The pick-me feature is quite popular. Simply select one icon or object to receive a prize; some games give you multiple picks and let you earn extra picks. There’s also the choose the right door game. For this, select one of multiple doors to proceed to the next room or lose. Make it to the end to win a payout even without an extra deposit. These are two good examples of slot mini-games.

Wild Symbol Variations

There are several different types of wild symbols:

  • Stacked Wild: A stacked wild is a wild symbol that appears more than two positions high on a reel. 
  • Expanding Wild: If a wild is described as expanding, when it lands it can expand to fill the reel it’s on. 
  • Sticky Wild: A sticky wild stays where it is until a bonus round is over.

Scatter Symbol

These symbols are very popular in casino slots games. Some scatter symbols give you free spins if enough of them land. Others give you payouts for landing enough of them anywhere on the grid. Some scatters give you both free spins and a payout.

Chances of Playing the Extra Round

When you opt to play an online slot, the chances of triggering bonus rounds are slim. However, it is possible. If you manage to do this, you can look forward to play slots for fun . You may even win one of the slot’s top payouts.

No Download No Registration Required

It’s easy to play free online slots with bonus rounds no downloads no registration needed. Simply visit a site that hosts online slots and start playing instantly. Not all online casinos offer a possibility to play slots in demo modes. They can require to register or download software for that. Our website is an alternative. Here we have a lot of slots games with bonus rounds that you can play for free and learn the rules and gameplay before switching to online casinos for the real money gameplay.


How do I trigger bonus rounds?

When you play free online casino slots with bonus rounds, you usually have to land certain symbols to trigger the bonus round. For some slots, the special features can be triggered at random.

Which slots with bonus features are better to play?

It’s a matter of personal taste. Play some free online video slots with bonus rounds to see which ones you prefer. 

Can I play bonus rounds without registration for free?

Yes, you can play slots with bonus rounds without registration or paying. Bear in mind that bonus rounds aren’t guaranteed to trigger.


One of the best things about online slots is the bonuses they have to offer. From bonus rounds to special features, there are many different things that can make playing slots more exciting. If you’re after some free online games, slots with bonus rounds are strongly recommended. Some games have more bonuses than others. Play one that has lots of them for a fun-filled slots experience. 

If you like the sound of slots bonuses, great! Play some free online video slots and see if you manage to trigger some bonus rounds. You can try these games out on computers and mobile devices. If you decide to play with real money, remember to gamble responsibly. Keep an eye on your budget, and don’t overdo things. There are lots of video slot bonuses out there waiting to be claimed, so start playing!