Established in 2001, GamesOS is an online casino software provider headquartered in Riga, Latvia. They are not only specialized in developing video slots, but some of their most popular releases are in fact table games used by online casinos. Therefore, on internet casinos, you can find titles like American Roulette (their version), Spanish Blackjack, Perfect Pairs Blackjack 21, Bingo Scratch and Blackjack Progressive. In total, their portfolio includes more than 130 GamesOS slots and games, which means this provider has been busy for the last 18 years. Over the past years, this developer has adapted to the latest trends and technologies and nowadays their software is compatible with mobile devices as well as with desktop devices.

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Key Features

Being for a few years in this business, GamesOS has a few aces up its sleeve and is perfectly capable of developing high-quality video slots, which are available in Europe (although many of them were not licensed by the UK Gambling Commission, so there are not available in the UK). However, GamesOS online slots have built up a very strong reputation and at the moment they are appreciated enough by many European gamblers.

Some of the most popular releases by this developer would probably include:

  • Cubana Tropicana;
  • Archipelago;
  • Atlantis Dive;
  • By the Rivers of Buffalo;
  • Sea of Gold;
  • Fruit Salad Jackpot.

If you are interested to find out what makes these video slots so special, or any other release from GamesOS, you can find below some of the most important features:

  • A flexible number of pay lines, from a lower number to 1024, so plenty of ways to win;
  • Medium variance and an average RTP (compared to others);
  • The betting range can start very low (so that everybody can afford the minimum bet), but can also go as high as 400 £, or even higher;
  • Special symbols (wilds, scatter, bonus), free spins, bonus rounds and multipliers.

How You Should Choose the Slot Game

Choosing the right video slot can be a real challenge, especially when you don’t know much about it. That’s why you will need to look for some really important aspects like popularity, theme, variance, RTP, number of pay lines or jackpot. If you are from the UK, then you are probably not very familiar with the releases from this provider, so the titles don’t ring a bell. In this case, popularity is not something you can rely on. However, selecting a video slot based on your favourite theme is something else entirely and there are high chances of finding a high-quality game by doing this. You can select from themes like Sports, Ocean, Fruits, Ancient Civilizations and many more.

Many of the video slots released by this developer have a medium variance and around 95% RTP, which are not very advantageous in the online slot world, but they are still encouraging enough to make you try these games. Probably the best part when it comes to these slots is the number of pay lines, only when you think of Sea of Gold or By the Rivers of Buffalo (with 243 and 1024 pay lines), you can realise how many ways of wins there are for these games. The payouts are decent, the betting range can be affordable for many, so they are not luring you in with the promise of making you a millionaire, but they can still significantly increase your payout.

Benefits of Playing Online Free Slots

To discover the full scale of winnings for these games you will need to play them for real money. However, if you are a rookie or you are completely new to them, it’s highly recommendable to try first GamesOS slots online for free. This option can let you gain more experience, learn the game and get better at it before moving on to the “real deal”.


With plenty of ways to win and very interesting features, these games are definitely worth trying, not only by the less experienced slot players but also by the “veterans” and high rollers.