Free Slot Games with bonuses to play in 2021

Best Free Slots Games With Bonuses

  • Play all the most popular Slot machines with bonus games
  • Playing video slots for free is easy if you use the right Casino bonus
  • Use this list of the best freeslots with bonuses to choose the top Casino games to play

If you like slot games but you don't want to spend real money on them, this article is for you.

You are only one bonus away from discovering the best Slot for free games online by all the top software providers in the world.

Most online Casinos provide free slot games with bonus rounds that you can play with no deposit at all. Provided you are of legal age to gamble online, of course.

Finding yourself playing free online Slots games in a demo version is easy. You just need to pick an online Casino that offers free play gaming versions, register a free account, and browse through the video Slots by theme until you find the one you want.

But — what if you no longer want to play for free, and play for real money instead? If you want (and can afford) to do so, use a Casino bonus.

Video Slots with free bonuses are a great way to discover a new Casino site. You should always try to check what welcome Casino bonus is available when you sign up. That's the easiest way to play free online Slots and see if the site is right for you.

On top of that, if you get lucky you can win enough to continue to play video Slots free for quite a while.

Top real money slot games to play with bonuses

Whether you like mobile Casinos or you want a Vegas Casino experience on your desktop, finding the right bonus Slot games to play isn't easy.

With so manyfree Slots online, you don't want to spend your time checking these free Slots by theme only to then waste your online Casino bonus on gaming Slots that looked promising but then turned out to be terrible.

Playing free online slot machines with bonus games should be fun — not a punishment.

That's why you should use this page all about free slots. Here you find all the best free Slots games with bonuses you can play right now. From the top WMS Slots to the classic evergreen Aristocrat Slots, this list features all the best slots at online casinos that were created by exceptional games providers.

Slot MachineRTPThemeCasino Bonus
Starburst96.09%GemsUse Bonus
Aloha! Cluster Pays96.42%TropicalUse Bonus
Pyramid Quest for Immortality96.48%AncientUse Bonus
JokerPro96.8%ClassicUse Bonus
Wizard of Oz: Emerald City93.95%FantasyUse Bonus
Book of Oz96.31%FantasyUse Bonus
Siberian Storm94.26%AnimalsUse Bonus
Mega Fortune96%ModernUse Bonus
Mega Moolah88.12%AnimalsUse Bonus
Kingdoms Rise: Forbidden Forest96.26%FantasyUse Bonus
Wish Upon a Leprechaun Megaways95.5%AdventureUse Bonus
Buffalo Rising Megaways96.5%AnimalsUse Bonus

Luckily, we did the research for you and picked the best free Slot games at online casinos based on the bonuses you can trigger while playing.

Free Slot Games With Bonus Spins

It’s time to move on to the list of free Casino games that offer the best free Slot games with bonus rounds, so you can pick the ones you like and start playing.



Play Game

Even the best casino players all over the world fell in love Starburst, and it's remained one of the most-loved video slots for years. Some would even call it the best. If you enjoy energising, high-paced slots, you’ll get a kick out of it, too.

You get a RTP of 96.01% on a simple 10-payline format.

Starburst emphasises what made slots so much fun in the first place by combining streamlined betting options and stunning graphics.

It isn’t just crystals representing the primary symbols that make Starburst stand out as one of the best slots of all time. You can also play the game both ways: from left to right and vice versa.

Aloha! Cluster Pays


Play Game

Aloha! Cluster Pays transports you to a tropical world. It's here where the best type of slots excitement awaits you, with an increasing expanding cluster of symbols.

Sticking with the theme, a cheery tiki on the side of your screen reacts to what’s happening in the game, and you’ll also notice a volcano erupt to mark every big win.

There’e more excitement to be had with the Symbol Drop feature. Low-win symbols fall off the reels, giving you a greater chance of larger winnings with Free Spins.

Pyramid Quest for Immortality

Pyramid Quest to Immortality

Play Game

If you’re a fan of ancient Egypt slots, prepare to be charmed by the kings and queens of the Nile in NetEnt’s unconventional slot as you go in search of the rewarding Avalanche feature, wilds, increasing multipliers, and more.

The five reels and three to five rows resemble a pyramid, intriguing you with its unconventional design.

The Avalanche experience is definitely one of the game’s highlights, where winning symbols disappear, making room for new cascading symbols, yielding repeat wins.


Joker Pro

Play Game

You’ll feel like you’re at an '80s disco night, with a glitzy and purple screen and the fast-tempo and upbeat soundtrack.

At the same time, the display remains sophisticated and classy as it focuses on the feel reels.

The symbol payout and paytable include items related to fortune and luck, including horse shoes, sparkling diamonds, and golden bells.

You need to get between three and five symbols to win, which is more than most slots.

Wizard of Oz: Emerald City

The Wizard of Oz

Play Game

A dreamy soundtrack plays whenever you spin the reels, with symbols landing on the Yellow Brick Road. These symbols, of course, include Dorothy, the Scarecrow, and co, along with the classic playing card symbols. If you enjoy movie-style slots games, you'll love this one.

As you would expect from a WMS slot, the visuals are stunning. Feel free to stare at the of the long and winding road leading to Emerald City in between spins.

While the 93.95% RTP isn’t the highest-ever, the special features are too tempting to turn away from. The slot boasts four fixed jackpots, a wild symbol, and an Emerald City picking bonus.

Book of Oz

Book of Oz

Play Game

Book of Oz by Microgaming is exactly what you need when you want to play for fun and turn real money gambling into a true Las Vegas experience.

Based on the classic story about the Wizard of Oz, this game is enchanting and quite fun.

The best feature is the free spins bonus. Collect book Scatters to see the reels spin automatically:

  • Three Scatters. 10 free spins.
  • Four Scatters. 12 free spins.
  • Five Scatters. 25 free spins

Play Book of Oz because lots of respins and the possibility to win up to 5,000x your total bet are waiting for you.

Siberian Storm

Siberian Storm

Play Game

Time to hit another classic in the world of five reel Slots - the never boring Siberian Storm by IGT Slots.

This 94.26% RTP game launched in 2011 and is since then one of the most played Slots games in the world. It features an unusual 3-4-5-4-3 layout and no less than 720 paylines.Siberian Storm is a medium-variance Slot machine.

The game is available at the best real money Casino sites. There you can play the free demo for fun or make a deposit to include it in the list of Slots for real money that you are going to play.

Either way, this is one of the most authentic Vegas Slots online that money can buy.

Mega Fortune

Mega Fortune

Play Game

Mega Fortune is one of the most popular online Slots for real money ever developed by NetEnt; it combines an RTP of 96.4% with a low variance — meaning you are going to win often. Although you aren't going to win much.

If the themes of riches and luxury is a common one in the world of online Slots today, it's partially thanks to this massive hit Slot machine released back in 2009.

If you want to discover one of the best and truest pioneers in the industry, have a go at Mega Fortune and use your deposit bonus on it.

Mega Moolah

Mega Moolah

Play Game

Mega Moolah is one of the most popular slot machine games of all time.

This progressive slot has four jackpots. And while slot fans loved its African theme when it was first released to casinos, it was the huge Mega Jackpot that ensured the game's legendary status.

The gameplay may not be the most exciting but Mega Moolah even earned a place in the Guinness Book of Records for providing the best win of all slots on line.

Kingdoms Rise: Forbidden Forest

Kingdoms Rise Forbidden Forest

Play Game

No matter how brave you think you are, you will need to tread very carefully in this forest fantasy slot.

A team of wild female warriors make this a place to be feared but if you do get them coming together on the reels, there are some nice combinations to build. In fact, the five-reel experience in the unknown presents you with 576 ways to win.

Wish Upon a Leprechaun Megaways

A Wish Upon a Leprechaun Megaways

Play Game

This game was first released in 2017, and if you enjoyed the original version, you’ll be happy to learn that little has changed when it comes to its design and gameplay.

The cheerful little leprechaun remains sat alongside the reels, and an Irish jig takes place as you spin the reels to keep you entertained.

Buffalo Rising Megaways

Buffalo Rising Megaways

Play Game

Some online slot machines take their theme very seriously. Buffalo Megaways goes all out to make you think you’re really in the desert, with its bears and wolves, and realistic graphics.

Each high-paying symbol depicts various animals, with the low-paying symbols depicted by playing card images of nine through Ace.

It might appear complicated at first glance, but it’s actually pretty basic. You can bet anywhere from 10p to £10, so both casual players and high rollers can enjoy playing this one.

Each reel can hold between two and seven symbols, and the additional set of reels along the top of your screen means that you have up to 117,649 ways to win.


How to make the most of free online slots?

One way is to choose a game with the best RTP. You may have a better chance of winning with free online slots when your play games with a high RTP.

What is the best way to claim free spins on online casino games?

The best advice is to accept a casino's welcome offer as soon as you sign up. Welcome offers are either usually a free match bonus house on casino games or free spins on online slots.

Disclaimer: Gambling is a game of chance and there's no sure-fire formula that guarantee winnings. You can improve your winning chances by using the right in-game strategies but there is no way to predict when a machine or a Casino game is going to pay. Also, this page contains affiliate links. If you click through and play, we might earn a commission. That’s what allow us to keep CasinoSmash free and bring you the best online Casino bonuses!

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