Almost all players enjoy playing free online slots with bonus rounds: These games have both fun and profitable additional features. You can even find them in real money no deposit slots because you don’t need to make a deposit to activate these features.

All you have to do is meet the relevant conditions and wait for a particular set of symbols to appear on the screen, for example. Every game that falls into the category of free slots with bonus and free spins will give you an advantage and offer the chance to win something extra.

So, what kind of bonuses can you get? What are the best free online slots with bonuses you can play in 2020?

In this detailed guide we have prepared, there are answers to every question you wonder about free online casino slots with bonus rounds and also a slot machines list that shows the best games with these features.

We have also identified the best casinos where you can play free slots with bonus games online right now. In short, get ready to enter the world of free online slots with bonuses: This guide is all you need.

Top 10 Online Casino Welcome Bonuses [2020] - Updated List

Rank

Casino

Sign Up Bonus

Safe & Trusted

Rating

Get Started

1
100% up to €500 + 250 Free Spins
Yes
Rating 9.99 out of 10
2
Up to €300 + 150 Free Spins
Yes
Rating 9.98 out of 10
3
Up to €1500 + 150 Free Spins
Yes
Rating 9.97 out of 10
4
100% up to €1000
Yes
Rating 9.96 out of 10
5
100% up to 500 EUR + 200 Free Spins
Yes
Rating 9.96 out of 10
6
100% up to €500 + 200 Free Spins
Yes
Rating 9.96 out of 10
7
Up to €1500 + 100 Free Spins
Yes
Rating 9.95 out of 10
8
100% up to 200 USD + 20 Free Spins
Yes
Rating 9.6 out of 10
9
100% up to 5 BTC + 225 Free Spins
Yes
Rating 9.58 out of 10
10
150% up to 1500 EUR
Yes
Rating 9.52 out of 10

What are free online slots with bonus rounds?

Further Information

What we are talking about here is not online casino bonuses: You don’t have to register or deposit to take advantage of them. What we mean by free online slot games with bonus rounds are the features offered by the games that you can activate by meeting certain conditions.

For example, you can land three scatter symbols and win ten free spins. Or, finding five wild symbols can activate a multiplier award and a “pick me” game.

We’ll give more examples below, but the main theme will always remain the same: Free online slots with bonus are online casino games with a variety of features in addition to standard symbol payouts.

Both classic 3 reel slots and modern slots can offer these features, but they are mostly found in in video slots. If you play free online slots with bonus features, you can win an additional prize or increase the amount of your current win.

Are free online slot games with bonus worth playing?

Definitely yes. No matter what kind of feature free slot machines with bonus offer, they will always be worth playing. Because all of these bonus features either offer an additional free chance to win a prize or increase your current payout.

For example, by playing a risk game in 5 reel slots, you can increase the payout amount up to four times. Or, you can trigger a fixed jackpot prize with a pick-me game in classic slots.

There are lots of possibilities and all of them offer an advantage. In short, all free slot machine games with bonus, regardless of their genre, give the player an edge and are worth playing for the same reason.

Activating the feature in free online slots with bonus

Tip

All bonus slots work differently: What you have to do to activate the feature is different in all free casino games with bonus rounds. For this reason, we recommend that you first read the paytables of the free casino slot games with bonus.

Both the general rules and how to activate the bonus round are explained in detail in these tables. However, if we make a general evaluation, we can say that scatter symbols are used to activate these features.

This is especially true for free slot games with bonus spins. In order to activate the free spins, at least three scatter symbols usually need to land anywhere on the screen. The number of free spins is determined by how many scatter symbols landed (i.e. 10 spins for 3 symbols, 15 spins for 4 symbols, etc.).

However, as we mentioned above, this does not apply to all online free slots with bonus feature: We recommend that you learn the bonus activation terms of video slots from the paytable before you start playing.

How often you can activate the bonus features is determined by the online casino software and is completely random. In other words, there is no way to know in advance when a feature in free casino slot machine games with bonus rounds will be activated.

Playing online free slots with bonus feature: What to expect?

So, what kind of features are available in free online video slots with bonus rounds and what advantages do they offer? In the list below, you can see what features you should expect from free slots with bonus feature.

However, keep in mind that this is a general list: All pokies are unique and it is, therefore, important that you read the paytable before starting to play.

Feature

Description

Gamble/Risk Game
Description
Almost all of the old-school real money slots offer this feature, such as Aristocrat slots. After winning a spin, you can choose to play a game where you try to guess the color or suit of a closed play card. If you guess correctly, you can double or even quadruple the payout.
Free Spin
Description
The most common feature of free online slot machines with bonus games. After meeting a certain condition (usually landing at least three scatter symbols), you win a certain number of free spins. If you win a prize with these spins, it is yours to keep.
Re-Spin
Description
A single free spin that can be won after meeting a certain condition, i.e. landing two wild symbols on reels 2 and 4.
Pick Me
Description
A game that asks you to choose from multiple options. It is usually played with closed boxes, and each box has a different reward. Cash money, multiplier, or free spins are available in each box that opens. However, one of the boxes contains an icon that ends the round. The game continues until this box is selected. Betsoft slots offer this feature quite often.
Instant Win
Description
By landing a specific set of symbols (i.e. 5 bonus symbols) you win a cash prize that is higher than the regular symbol payouts. It is like a “mini-jackpot”.
Extra Wilds
Description
After meeting a certain condition (i.e. activating the free spin round), more wild symbols start to appear on reels, increasing your winning chances. These wilds can also be sticky, expanding, or stacked.
Cascades
Description
Most of the Netent slots offer this feature. After scoring a win, all symbols that are part of that combination disappear from the reels and new ones appear in their places, without making a new spin. If these new symbols also create a winning combination, the process repeats itself.
Multi-Level
Description
These are free online penny slots with bonus rounds with two screens. You start playing on the screen below and after reaching a certain win amount, you continue playing on the screen above. Symbols on the upper screen pay more.
Mini-Game
Description
These are free online slots for fun with bonus that ask you to play an actual mini-game that is generally compatible with their themes. These games can be surprisingly advanced. For example, 3D slots may ask you to play an FPS game. Or, you can play a platform game as good as Super Mario - the options are endless. The prize you get is determined by how far you progress in the game.

Playing free slots online with bonus games on mobile

Alert

As long as they are developed after 2010, you can play free online slots with bonus on mobile. It is even possible to say that the most popular slots are on mobile today.

The reason we say 2010 is that almost all developers switched to HTML5 technology after this year. This technology allows free online slots with bonus no download or registration to work on browsers and is therefore compatible with all platforms (iOS, Android, etc.).

For the same reason, it is not necessary to install an app to play such mobile slots. Prior to 2010, developers were still using Flash technology.

Games developed with Flash are not compatible with iOS devices and cannot be played on them. You can only play this kind of free online slots with bonus on Android devices.

The best free slots to play online with bonus rounds: Top 15

If you don’t know where to start, you can use the list of best free online slots to win real money we have prepared for you. We personally tried all the free slots online with bonus games on this list and you can be sure that their features are both fun and profitable.

If you play these new slots in casinos we recommend, you can also benefit from online slots with free signup bonus and get additional spins for free, for example. Good luck!

  1. Wizard of Oz: Developed by Williams Interactive slots, this game is adapted from the famous movie with the same name. It has a pick-me game, a fixed jackpot, multiplier payouts, free spins rounds, and different mini-games.
  2. House of Fun: One of the early games of Betsoft. It does not have a free spin round but offers a “pick me” game and a mini-game where you try to help the main characters to escape from a mansion.
  3. Monopoly Slots: Bally slots developed a lot of Monopoly casino games but we recommend starting with the “Heights” version: It offers four different jackpots and the expanding reels feature.
  4. Cleopatra: One of the most famous IGT slots you can play. It also has a sequel but start with the first game: It offers lots of free spins and multiplier payouts.
  5. Sizzling Hot: Novomatic has created the Sizzling Hot slot series and there are a couple of games you can play with the same name. We recommend starting with the “deluxe” version, as it offers a high RTP rate (95.66%) and a risk game.
  6. Wheel of Fortune: If you liked the TV show with the same name, you will like its slot version too. In fact, you can play multiple Wheel of Fortune slots, all developed by IGT. Start with the “triple extreme spin” version and take advantage of 720 betlines and up to 3.850x multiplier payouts.
  7. Quick Hit Slots: Bally has developed nearly a dozen Quick Hit slots. We recommend trying the “pro” version, as it has 30 betlines, multiplier payouts, sticky wilds, and lots of free spins thanks to the “Black Gold Wild” feature.
  8. Starburst: Starburst is one of the most popular slots of Netent: It offers a re-spin feature, expanding wilds, and the chance to win both ways. Its RTP rate is 96.09%.
  9. 40 Super Hot: This is probably the most famous game of EGT (Euro Games Technology). It is a fruit machine with a risk game and a mystery jackpot. There are 40 betlines to play and the RTP is 95.81%.
  10. Game of Thrones: Game of Thrones is developed by Microgaming slots and it has two versions: One with 15 lines and another with 243 lines. Due to higher RTP rate (96.40%), play the 15-line version and enjoy instant win & stacked wilds & free spins features.
  11. Book of Ra: There are multiple Book of Ra games to play, all developed by Novomatic. Start with the first game released in 2005: It contains a risk game, expanding symbols feature, and a free spin bonus round.
  12. Rainbow Riches: This is the most famous game of Barcrest due to its multipliers: You can win up to 200x total bet in the mini game.
  13. Lucky 7: Lucky 7 slots is one of the oldest classic Betsoft slots and it is a fruit game with three reels and a single payline.
  14. Titanic: The Titanic slot machine is developed by Bally and it is adapted from the famous Hollywood movie with the same name. It has two fixed jackpots, a match-three game, a pick-me game, and a bonus wheel to spin.
  15. Inferno: Novomatic is the developer of Inferno slots and it is a simple fruit machine with 5 reels & 5 paylines. It also offers a risk game.

Tips and tricks for playing new free slots bonus games

Tip

  1. Progressive slots will not usually be a good choice. These types of games also have bonus features, but their main feature is the jackpot they have. Due to this jackpot, they pay less frequently than regular slots, and their bonus features are not triggered so often. In short, if you want to play free slots online no download with bonus, don’t opt ​​for those with a progressive jackpot.
  2. If the bonus itself is a multiplier or you can win multiplier prizes during the bonus round, be sure to play with the maximum coin (bet) amount. In this way, you can unlock the highest possible payouts.
  3. You can buy the features of most of the new generation free online slots no download with bonus rounds. So, for example, you can start the free spin round at any time by purchasing it with real money. Sometimes it can be much more advantageous to do this, especially if there are multiplier payouts during the bonus round. We recommend you to decide according to the variance of the game you are playing.
  4. Choose games with at least 95% RTP to increase the frequency of winning and triggering the bonus round. For example, Playboy slots have RTP percentages ranging from 92% to 96%, and choosing those with higher values ​​will make you earn more in the long run. You can see the RTP values ​​of free casino slots online no download with bonus rounds in their paytables.

The pros and cons of online free bonus slots

PROS
  • They always offer something useful
  • You get to keep what you win without paying extra
  • There are hundreds of options, free online slots with bonus are very popular
  • They can be found in all online casinos
  • There are lots of bonuses dedicated to them (i.e. free online slots bonus no deposit)
CONS
  • Older players may find them too complex
  • Some bonus features require to play with the maximum bet amount

Frequently Asked Questions about free online slots with bonus rounds:

Your overall goal is the same: Spin the reels, land the same symbols next to each other. The conditions to trigger the bonus round is different in each game, check the paytable for details.
No, an online casino payment is not required to play free slots no download no registration with bonus. You can try the demo versions of these games completely for free.
This is a personal decision but we can say that bonus features always offer something good for players. If you cannot decide between Playtech slots with a bonus and without a bonus, for example, we recommend picking the ones with a bonus.
No. If you play free online slots with bonus spins no download, your payouts will also be in “demo mode”. If you want to win real money, you must make a deposit and play with real money.
Yes. Unlike casino bonuses, any prize you win from free online slots no download no registration with bonus rounds is yours to keep and you don’t need to complete a wagering requirement. You can withdraw your winnings immediately.

Hundreds of free bonus video slots are waiting for you!

Hours of entertainment and big winnings: You can get both by playing free online slots with bonus. Now, you know more about them: You learned the most common features of free online casino slots with bonus rounds and found out which ones are better.

Since we also showed you where to play them, it is time to start your adventure. Pick a casino, create an account, choose one of the free online slot games with bonus, and start spinning. Good luck!

 

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