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Browse US Online Casinos by Software

Browse Slots By Maker

At Slots Temple, we make it easy for you to find free slots from your favourite developers. All you have to do is click on a studio and you’ll have access to their full range of games. It’s important to try out games from different slot makers, as each studio brings something new to the table.

So, browse our free play slot games by their makers to discover all sorts of great gameplay mechanics, bonus features and fun themes.

Top Online Slots Developers

If you’re not sure where to start when it comes to browsing our free slots catalogue by makers, here are a few studios that are worth checking out first.


NetEnt is another brand that is well established in the US online slots world, having launched in 1996. The company has created numerous iconic titles like Gonzo’s Quest, Starburst and Dead Or Alive, and has entered into many regulated markets around the world like the USA, UK and Finland.

Relax Gaming

Relax Gaming is a newer name in the online slots world but the company has quickly made a name for itself by both developing its own ground-breaking slot games as well as launching its own distribution platform. Titles like Money Train and Hellcatraz are huge hits among online slot players.

Play’n GO

Play’n GO is one of the most prolific online slots developers out there, having launched over 100 games in just a few years. The company’s catalogue of games is vast, and there is definitely something for everyone in the collection.

Play’n GO has created some huge hits, as well, like Reactoonz and Book of Dead.

Bringing Land-Based Slots Online

For those of you who enjoy playing slots at brick-and-mortar venues, you’ll be pleased to know that there are plenty of brands that make online versions of their land-based games. So, if you love playing slot machines like Pixies of the Forest and Mustang Money, you can still find them at a wide range of casinos across the web. Developers who have made successful crossovers from land-based casinos into the online realm include:

  • IGT

  • Aristocrat

  • Ainsworth

  • Barcrest

  • EGT

Different Strokes for Different Folks

Each developer has a distinct approach to developing online slots. Some tend to go for a more classic approach while others aim to bring players outside-of-the-box themes and gameplay mechanics. These are some of the developers with the most unique points-of-view in the online casino world:

Nolimit City

Nolimit City is just as well known for its quirky themes as it is for its interesting game mechanics. For example, San Quentin is the only slot we can think of based on prison life while East Coast Vs West Coast delves into hip hop rivalries. The company has also introduced new game mechanics like xWays, xNudge and xBomb.


ReelPlay comes to players with interesting new mechanics on a regular basis. Not only has the studio innovated Infinity Reels, it has also brought us Connecta Ways and Radial Reels.

Big Time Gaming is not only the developer that came up with the ground-breaking Megaways mechanic; the company has also innovated MegaQuads and MegaClusters. Its music-inspired games are also incredibly unique, like The Final Countdown and Danger High Voltage.

Push Gaming

Push Gaming doesn’t release online slots very often but, when it does, its games always aim to bring some new innovation into the slots world. From Land of Zenith’s Hyperspins bonus to Jammin’ Jars’ thrilling cluster gameplay, slots from this developer always present fresh game mechanics.

Games from Smaller Studios

While there are plenty of big players in the online slot world, like Microgaming, Playtech and NetEnt, many smaller studios are making names for themselves. Companies like JustForTheWin, Avatar UX and Reel Kingdom have teamed up with more established brands to release their games.

Other big brands like Yggdrasil and Novomatic have operate a similar distribution scheme – but, on much smaller scales. These are some of the small brands that you’ll find working with larger companies. For example, Reel Kingdom develops slots for Pragmatic Play while AvatarUX releases its games through Yggdrasil Gaming’s platform.