Over at 123Aposta, we endeavour to do our best to help budding online gamblers get to grips with the various gambling games and casino bonus offers on the market at the moment, giving vital information on all of the best casino bonuses, free spins and slot bonus all in one place.

With the crazy amount of online slot casino bonuses available in particular these days it has never been more important to gamblers to take advantage of the many free spins and slot bonuses. All of the best deals are featured right here on 123Aposta, so you can get spinning those reels as soon as possible.

Online Slot Games Overview

Before the 21st century, online slots simply did not exist; however, as we are sure many of you know, slot machines in land based casinos have been incredibly popular since the late 1800s, when a man named Charles D. Fey invented the Liberty Bell machine. As time drew on slot machines quickly gained an incredibly loyal following, and then during the 1980s software engineers created something called an RNG, or Random Number Generator. This allowed for video slots to start being made, and consequently the concept of online slots were born.

Why Are Online Slots So Popular?

The online slots industry has grown by an unprecedented amount, and one of the main reasons for this is the rise in slots bonus features. Developers such as NetEntand Microgaminghave been consistently releasing new features that encompass a variety of featured bonuses and free spins.

Furthermore, there are thousands of online casino brands out there nowadays, and they are all looking to entice as many gamblers as possible with a series of slot bonuses. Luckily for you, over at 123Aposta we have compiled all of the best online casino slot bonuses and free spins offers all here in our slots page.

The Best Online Slot Bonuses

Slot bonuses are undeniably the most important parts of modern online slot games, but it isn’t always easy to choose the best slot games to play. Free spins during gameplay and free bets offers are largely commonplace these days, however there are also tantalising progressive jackpot bonuses to get your teeth stuck into, as well as other modern forms of bonuses such as the Megaways and expanding Wild features, which we’ll keep you posted here at 123Aposta.

Popular Online Slot Bonuses:

Starburst Slot Game

When NetEnt first released Starburst it blew people away on account of its crystal clear 3D graphics, and also innovative cluster pay mechanism. Several years on and Starburst is still the favourite online slot of countless gamblers, and it is also one of the most common to find online casino sites offering free spin bonuses too.

That means its free bets galore on this NetEnt slot, as there are also countless free spin bonuses features during the video slot game to make use off too. Give the Starburst reels a spin today at the selection of casinos featured on 123Aposta and see for yourself!

Mega Moolah Jackpot Slot

Microgaming’s Mega Moolah is famous for making several millionaires over the years, on account of its incredible progressive jackpot prize. Because of the Microgaming Progressive Jackpot Network jackpot prizes on Mega Moolah can often exceed several million dollars, and if that doesn’t make you want to play an online slot game, we are not sure what will.

Moreover, Mega Moolah is also a great looking online slot game that uses a colourful safari theme. Really though, the main thing that everybody remembers about this Microgaming online slot is the staggeringly good progressive jackpot bonus prize.

Bonanza Video Slot

Big Time Gaming are a relatively new online slot developer, however with the release of Bonanza a couple of years ago they shot into fame as a result of their innovative approach to slot bonuses. Whilst Bonanza has the free spins rounds that gamblers have come to expect from the online slot industry, it is also famous for pioneering the incredible Megaways game mechanic.

With Big Time Gaming’s Megaways feature there are over 100,000 ways to win, so you can see why iGamblers loved Bonanza so much after its release.

Slot Bonuses Overview

Due to the huge amount of online slot players in the 21st century, online casino sites have started to produce some amazing slot bonuses in exchange for gamblers depositing their money with them. In general, these online slot bonuses revolve around a percentage cash-back bonus offer, and also a number of free spins in many cases too.

BetGold is offering a casino bonus of 100% up to R$ 3,000 in three bonuses, for example, which is one of the best casino bonus deals that can be found in 2020. We find it a very generous amount for a casino bonus and perfect to enjoy it on your favorite slot games.

Free Spins Bonuses

Although cash-back sounds exciting to gamblers, those with an unmistakable passion for online slot games will probably prefer to get free spin bonuses, as these mean you can quite literally spin the reels of your favorite video slots for free. Of course, these free spins are usually subject to terms and conditions, with there being a maximum amount that you are allowed to win from them. That is why it’s so important to read carefully the terms and conditions so you can be aware of wagering requirements and other rules before playing or claiming these bonuses.

123Aposta Featured Slot Bonuses

At 123Aposta we pride ourselves on delivering the best possible options to online casino gamblers, pooling together all of the best casino and free spin bonuses in one place. Here are a few of the best slots-based casino bonuses on the market at the moment:

Slotnite Casino

Slotnite Casino are currently offering a 100% up to €250 bonus, which means that gamblers can get a whole €250 cash-back if they comply with the terms and conditions. They are also offering 200 bonus spins on slot games such as Aloha! Cluster Pays and Gonzo’s Quest, certainly one of the best welcome offers available in 2020.

21 Privé Casino

The offer from Privé Casino really is sure to catch many gamblers’ eyes, as an up to €1000 bonus is undoubtedly one of the most impressive offers around at the moment. How much free spins can you count with this casino bonus? Wow!

Hello Casino

Hello Casino are offering a 100% up to £100 bonus, and gamblers are also in line to receive 25 bonus spins to snap the reels of the most beloved slot games around.

Check out the full range of slot games to play at 123Aposta today.

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