It is funny to think that when slot machines were first created they were incredibly…
It is funny to think that when slot machines were first created they were incredibly simple, not having any bonus features really to speak of, and also only having a handful of different symbols available on the reels. This was back in the late 1800s and early 1900s, when a man called Charles D. Fey made some important alterations that would end up spawning the Liberty Bell machine, often called the world’s first commercially viable slot machine.
One of the main limitations for slot machine bonus games and rounds back in the 20th century was that they had to exist within the physical and mechanical limitations of these machines, and there therefore wasn’t that much room for experimentation. This all changed when video slots and online slots like Jack and the Beanstalk Slots became popular, however, as developers could cram in as much as they would like. Read on for some of the best slot game extra games and rounds.
Centurion
Centurion by Inspired Gaming is definitely one of the stand out slot games to come out of the industry over the last few years, a title that managed to blend pristinely clear HD graphics, bespoke mini-game bonus rounds and a huge amount of win potential. As you would expect from its title, this is a quintessentially Ancient Roman inspired game, and Inspired Gaming have really made sure that it looks the part.
Aside from its graphics and general gameplay, Centurion really stood out to gamblers because of its four bespoke bonus rounds, that all end up playing out like genuine mini-games. Prizes On Parade is our favourite due to its ability to award a whole load of multipliers, however the other three bonus rounds are just as good!
Immortal Romance
If you talk to experienced slots players about their favourite online slots you will almost certainly hear about Immortal Romance, as this Microgaming game has become a fan-favourite over the decade or so of its existence. Its main USP is the fact that the bonus rounds make up a compelling narrative that has made this game an incredibly fun and immersive play.
The action in Immortal Romance revolves around a Twilight inspired love triangle between two vampires and a human woman. The bonus rounds give each character a spotlight, and in this way the narrative also evolves.
Rainbow Riches Pick N Mix
Most slot fans will have played a Rainbow Riches game at least once in their careers, seeing as this series is probably the most famous in the entire slots industry. Well, the developer Barcrest have capitalised on this with Rainbow Riches Pick N Mix, as they blend all of the bonus games from each previous iteration in this cracking online slot game.
Gamblers have the choice between 9 different bonus rounds that can be found in previous Rainbow Riches games, and are able to choose 3 of them for each reel spinning session. The result is an incredible amount of fun, and really quite lucrative too!
Since you’re here …
… we have a small favour to ask. More people are reading Side-Line Magazine than ever but advertising revenues across the media are falling fast. And unlike many news organisations, we haven’t put up a paywall – we want to keep our journalism as open as we can. So you can see why we need to ask for your help.
Side-Line’s independent journalism takes a lot of time, money and hard work to produce. But we do it because we want to push the artists we like and who are equally fighting to survive.
If everyone who reads our reporting, who likes it, helps fund it, our future would be much more secure. For as little as 5 US$, you can support Side-Line Magazine – and it only takes a minute. Thank you.
The donations are safely powered by Paypal.
This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. Cookie settingsACCEPT
Privacy & Cookies Policy
Privacy Overview
This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may have an effect on your browsing experience.
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.