Synot Games: Hold-and-Win slots, free spins and classic retro design

Classic slot mechanics, modern bonus features and a clear focus: Synot Games has established itself as one of Europe’s most reliable game developers. As the online gaming division of the Synot Group, a company with roots dating back to 1991, the game provider combines decades of gaming experience with the technical expertise of modern HTML5 slots development. At interwetten, you can discover a wide selection of their online slots and slot games, including the Book of Secrets series, the retro classic Respin Joker and numerous titles featuring the popular Hold-and-Win feature.

Who is behind Synot Games?

Synot Games is the online game development division of the Synot Group and is headquartered in Bratislava, Slovakia, with additional locations in the Czech Republic, Malta and Spain. As part of an internationally positioned gaming group, the provider develops its games in line with common industry standards and is active in numerous regulated markets across Europe.

The portfolio includes well over 130 titles – from classic fruit slots to adventure and fantasy themes – and continues to grow. Synot Games is particularly known for its focus on high playability: clear structures, clean mechanics and bonus features such as Hold-and-Win or free spins, which offer real added value without overwhelming players.

The most popular titles from Synot Games at interwetten

Synot Games slots combine casino nostalgia with modern online mechanics. Each title has its own character: whether atmospheric adventure, a classic retro slot or a jackpot hunt with a bonus round. At interwetten, you will find a carefully curated selection:

Book of Secrets

For fans of “Book of…” games, Synot Games offers an engaging series that combines gameplay with adventurous design. The Book of Secrets series takes you on a treasure hunt: You explore buried treasures alongside a fearless adventurer, while the titular books act as Scatter symbols and trigger free spins with a randomly selected special symbol.

Respin Joker

Respin Joker is a classic slot in its purest form: fruits, clean lines, a Venetian-style joker as the central symbol. It also features a respin mechanic that automatically triggers on a non-winning spin, giving you another chance without any additional stake.

Hold-and-Win bonus game

A large number of Synot online slots feature the Hold-and-Win bonus game, one of the provider’s most popular features. The principle: As soon as a certain number of bonus symbols land on the reels, a separate bonus round begins with three initial respins. Each newly collected symbol resets the counter to three. The goal is to collect as many bonus symbols as possible and unlock a special win without placing an additional wager.

Good to know: Before making your choice, you can first play all games for free at interwetten.

Start playing now at the interwetten online casino

Hold-and-Win, free spins or retro mechanics? At Synot Games, there’s something for every type of player. Register now at interwetten and secure your 100% welcome bonus of up to €200 as a new customer. The perfect way to explore the world of Synot.

Frequently asked questions about Synot Games

Who is Synot Games?

Synot Games is the online game development division of the Synot Group headquartered in Bratislava, Slovakia. The group has a history dating back to 1991. Synot Games itself focuses on the development of HTML5 casino slots and is active in numerous regulated markets across Europe.

Which Synot slots can I play at interwetten?

At interwetten, you will find a selection of Synot slots, including the Book of Secrets series, the retro classic Respin Joker as well as numerous titles featuring the Hold-and-Win bonus feature. The range extends from classic fruit slots to adventure and fantasy themes.

Are Synot Games slots available on mobile?

Yes, all slots from Synot Games are based on HTML5 technology and are fully optimised for mobile slots on smartphones and tablets. You can play the games seamlessly on smartphone or tablet without any limitations in graphics, functionality or usability. The games also run smoothly on desktop.

What is the Hold-and-Win bonus game at Synot Games?

The Hold-and-Win bonus game starts as soon as a certain number of bonus symbols appear on the reels. You then receive three initial respins. With each additional bonus symbol you collect, the counter resets to three. This allows you to continue playing longer and unlock a special win without placing any additional bets.

Who are Synot online slots suitable for?

Synot slots are suitable for both beginners and experienced players. The clear structures and classic designs make it easy to get started, while features such as Hold-and-Win or free spins provide additional excitement. Anyone seeking slots with solid mechanics and attractive extras will find exactly what they’re looking for.

Can I use the interwetten welcome bonus for Synot Games?

Yes, the welcome bonus from interwetten can also be used for many slots from Synot Games. This allows you to explore various titles from the Synot portfolio with additional playing credit.