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Written by: Filip Gromovic Reviewed by: Nashon Khamala
Updated: Jun 2025
Sometimes it takes breaking the boundaries of household providers across the USA and UK to find something different, and Apollo Games confirmed that with stellar releases that have gained popularity from Australia to New Zealand. It’s not just about the payouts or bonuses; this type simply breathes innovation with a whole new gaming vibe. You will love the spirit of this company, which has literally just recently entered the market, but has already created real bestsellers in the gaming industry, which are popular in online casinos around the world. We’re here to help you play Apollo slots with their full potential, so let’s get into it.
| Founded | 2007 |
| Number of Games | 30+ |
| Average RTP Range | 85-99% |
| Testing Partner | Gaming Labs |
| Licensed By | MGA |
Apollo is a casino software provider with more than a decade of experience producing top-tier offers, but it only recently entered the spotlight of the big leagues. Ever since the get-go, they have been pushing out their own style of games and we love seeing developers take that next step.
Their progressive jackpot slots are linked between their games and that adds up to the surprise factor. On the other hand, we’ve seen titles with 243 paying ways and more features, but what’s so special about it?
Well, in our humble opinion, it’s the features like «Linked Reels» and customizable RTP in some of their games that make such offers special. Let’s go through the features and some of their best releases published so far to show you exactly what we mean.
A constantly updated list of the great American online casinos that
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updated: June 2025.
The brand was conceptualized back in 2007 when a team of Czech casino lovers decided to use the shared knowledge of the industry from leading markets like the UK and USA to create something different. Fast-forward a bit, and now they’ve already published more than 70 releases. They also create table releases, roulette, and other types of games besides online titles.
The thing with this studio is that each of their products is simply different from the previous one, so it takes playing some free Apollo slots online to figure out what’s the catch. To cut your research short and allow you to get straight to the games, we’ve decided to do the homework for you.
You can still play the demo version of each of their titles right here at FreeSlots99 without spending a dime, but just in case, we’ll fly through the brand’s key features and games. Every Apollo slot game undergoes rigorous testing to ensure fair play and smooth performance across all devices.
In spite of all that innovation in the field, Apollo didn’t exactly get the recognition it deserves through EGR awards or other prizes. However, it certainly drew the attention of other providers and licensing authorities. So, it now has an official MGA license, but that’s not the only form of recognition it has earned.
Along with that, all of the provider’s offers and software in general have been tested and vetted by Gaming Labs. Since it’s one of the biggest names in the industry along with eCOGRA, we believe in their judgment.
Plus, even though it doesn’t have one, it surely deserves an award for offering responsible gambling features through its partnership with the Responsible Gambling Foundation.
The best way to discover Apollo slot machines is by playing the games on your mobile devices. Ever since the early 2010s, the brand has been putting extra effort into its mobile titles, and it’s visible on every corner of its gaming interface. For the best gaming experience, players can use Apollo slots mobile download option, which ensures smooth gameplay on any device.
Plus, gameplay mechanics are also optimized for Android and iOS devices, as you can see from bet configuration, autoplay, and other in-game options. The cinematic mobile experience is completed with sound effects that match the on-grid symbol drops and bonuses.
Many players start their journey by claiming Apollo slots free spins to test out the games risk-free. This gives them a chance to experience the full potential of these entertaining titles. In the past few years, this producer truly went over the limit with some USA Vegas-style products that have become hits in the UK, Australia, and New Zealand, featuring jackpot prizes, stacked wilds, and captivating graphics. Every game stands for itself and brings something different to the table, so the only way to know for sure which one you’ll enjoy the most is by exploring Apollo games online for free.
That way, you’ll at least know which features are made for you, since every offer in their selection has a different vibe. Don’t worry, we’ll cut your learning curve short by giving you an overview of what we consider to be their best titles:
The famous Bonus Joker is one of the main free Apollo slots no download on our platform, and for a good reason. It comes with several in-game features like expanding wilds and joker symbols, which are beautifully designed to complement the game’s fruit theme. You can win up to x1,000 of your bet with this one, and it features adjustable RTP from 85.00% to 99.00%.
If you’d fancy switching from slots with in-game bonuses and in-game features to old-school Vegas releases, Apollo X makes a perfect choice. There’s not much to be said for this one other than it’s a classic fruit-type slot machine featuring a decent, x800 max win.
As one of the most popular slots out there by the provider, Respin Fire makes a perfect choice for newcomers. It uses a classic-looking 5×3 grid and fruit elements, but this time, you get stacked symbols that initiate respin action with the potential to fill out the entire grid with matching symbols.
Last but not least, we’ve got the Wild Darlings which comes with a 3×3 grid, a x440 max win, and once again, varying RTP depending on the game version you’re playing. Still, having a chance to play a modern game with a classic 3×3 appeal will definitely trigger some nostalgia among experienced casino lovers.
Among the gaming options available, you can also find some activities that offer high-limit payouts, or at least what seems like big wins considering the average payouts of this provider. The thing is that you can only win up to x1,000 as a max setup for all of the provider’s offers. However, that can sometimes be a good thing since you can choose from a variety of different high-payout Apollos slots:
The best one to start with is the Heavenly Warriors, and the best thing for new players is that you don’t have to pay for real money. All you have to do is pay FreeSlots99 a visit and play Apollo slots completely for free.
The game itself comes with in-game features like expanding wilds, symbol upgrades, and other features. Based on that, it’s best to learn the rules before moving on to playing it, just in case. Other x1,000 max win slots on this list include Vegas 81 Multiplier, and Mystery Apollo 243, and each version has a unique set of features.
Let’s review some of the features of the Apollo Games development studio, launched in the Czech Republic, and how they set their software apart in the gambling industry.
One of the most significant trends in the past few years is the adoption of interactive elements into casino games. Many Apollo games slots reflect this today as we have found titles like Pinky Cat, Slot Birds and Bonus Joker II with exciting storylines that make gaming fun.
Apollo Games has created a rich collection of over 50 items, which all possess unique and innovative mechanics. Titles like Turbo Slots offer a special «Turbo Spin» feature that helps speed up the reel, making gameplay much faster. Similarly, Gangster World comes with a «Double or Nothing», a gamble feature that gives players the chance to double their winnings. This goes to show just how much the virtual games from Apollo differ from the other traditional video slots.
The focus of Apollo goes beyond just designing video slots. The software provider has also released traditional casino titles like table games, video poker and roulette versions. Despite having a somewhat smaller library, you’ll still find diversity within these categories. These titles can be found in several Apollo slots casino platforms, giving players a chance to try out other game options.
The focus of Apollo goes beyond just designing video slots. The software provider has also released traditional casino titles like table games, video poker and roulette versions. Despite having a somewhat smaller library, you’ll still find diversity within these categories. These titles can be found in several Apollo slots casino platforms, giving players a chance to try out other game options.
In addition to their high-quality graphics, the game provider is known to uphold fairness. Games like the Apollo X, with its space-themed slot, feature an adjustable RTP ranging from 85% to 99%. However, when it comes to volatility, there’s always a difference, as certain titles will experience smaller wins, frequent wins and big payouts that are less frequent.
The game developer offers interactive bonus rounds to help players unlock special rewards to enhance their gameplay. Some common in-game bonuses you’ll find in the titles are wilds, scatters, expanding symbols, jackpots and re-spins. However, other unique ones include the «Linked Reel» feature, which allows you to create extra winning combinations while playing. There’s also the «Cash Collect» option, which triggers a special symbol to scatter cash prizes across the screen.
Most slots and casino games come with multiple bonus features at once for your loyalty, and one such is the Crystal Miners. This 5-reel Apollo slot game features a gamble function, bonus game, wilds, re-spins and symbol-switching, all together.
To uphold security, the company is regularly audited by Gaming Laboratories International (GLI). You’ll also find licenses from the Malta Gaming Authority, Romanian ONJN, and others. While this speaks volumes of how the game provider values players’ safety, it’ll thrill you to note that all of the released titles feature RNG technology to ensure fair play and a sleek experience.
Based on all the games that we’ve gone through, it’s clear that there are many Apollo slot machines with unique features and benefits, and here’s a list with the main ones:
As you can see, it ranks pretty high up as a provider based on these features alone, but are Apollo titles so good? As it turns out, these features make them very exciting, especially for those who decide to play for real money. Those who don’t want to risk, there is still a chance to enjoy equally captivating slot action through free Apollo slot machine games.
We especially liked the linked reels feature, which allowed us to form more winning combinations on some titles offering it. It’s just one of the in-house solutions that the provider has used to make the game more appealing to players, and we think it did a fairly decent job.
You will also find some offers with the cash collect feature, so in that case, cash prizes scattered across the screen could be collected by a special symbol.
Filip Gromovic is a senior slots reviewer here at FreeSlots99 with over five years of experience evaluating the latest drops in the world of iGaming.
Being a slot fan himself, Filip approaches slot ratings just the way we like it – professionally, but also from a player’s standpoint.
That enables him to give his unbiased take on the slot’s features, gameplay and design, while only recommending top-tier releases to our readers.
More info on Filip Gromovic
Having served FreeSlots99 for more than 5 years as a senior content editor and reviewer, Nashon Khamala has extensive knowledge in game slots and iGaming.
His membership in the Editorial Freelancers Association helps him deliver content that reaches both editorial excellence standards and an engaging information level.
By using his expertise in slots games combined with player-focused analysis, Nashon delivers a professional evaluation of slot features and player experiences in his reviews.
More info on Nashon Khamala
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