Endorphina’s Best Slots & Casinos to Play (2023)

Launched in 2012 and headquartered in Prague, Endorphina today is one of the leading B2B software developers providing its services to some of the most successful online casino gaming operators in the European iGaming industry. The company is registered and regulated under the laws of Malta, a member state of the European Union.

Endorphina’s online casino games portfolio contains over 100 innovative slot titles representing its ability to stand out from the ever-growing crowd. Endorphina’s slots run at 96 RTP settings and have modern graphics, original music, and a set of great features meaning that both novice and professional players alike can appreciate them.

However, playing their slots isn’t like spinning some low-variance online slot machines. Endorphina’s games are pretty tough to beat! However, you can quickly turn a small game session into a highly profitable one if you hit that Big Win.

Endorphina slots are usually available at the majority of the European online casino sites that use Softswiss software.

Endorphina Online Slot Machine Games

Best Online Slots by Endorphina to Try

No doubt that all casino players in Europe have heard of the best and also very first slots developed by Endorphina – Minotaurus, Voodoo, Diamond Vapor, Satoshi’s Secret, Twerk, etc. There’s a reason why everyone liked them – they have simple rules but a lot of winning opportunities, addictive gameplay and features with big payouts – what more can you ask for?

However, all of these slots are now considered old-school, and Endorphina has been working hard to improve its games by adding new mechanics and features and bringing something new to the online casino world. See the details table below.

Endorphina SlotsMax PaylinesAverage RTPMax WinVolatilityGame Features
Fisher King2096%2000xmediumIn-game free spins, Bonus Pop
Cyber Wolf1096.0%5000xlowStacked Wilds, Bonus Pop
Book of Lady1096%%5000xmediumClassic Risk Game, Bonus Pop
King of Ghosts2096%25,000xhighExpanding Wilds, 12 Free Games,
Akbar & Birbal2096%n/amediumMultiply Holders, Ponus Pop, Scatters
Around The World996%1000xmedium15 Free Spins
Book of Oil1096.05%5000xhigh10 Free Games, Expanding Symbol
Cricket Heroes2196.00%1500xmedium-highScatters, Free Games, Wilds
Fruletta990.03%555xaverageBonus game with up to 3 rounds
Hell Hot 202096.01%1000xmediumBonus PoP, Stacked Wilds, Gamble
Joker Stoker4096.07%2000xmediumBonus PoP, Gamble, 10, 20, and 30 Free Spins, Stacked Wilds
Rooster Fury596%5000xhighBattle

The Top 3 Endorphina Slots We Like

Here are our top 3 favourite slots by Endorphina.

Book of Oil

There are plenty of “book slots” out there, but while most focus on ancient Egypt, Endorphina has chosen to go in another direction – oil. Book of Oil utilises the same five-reel, a ten-line setup that most book slots offer and is playable for 0.10 up to 100.00 a spin, and its liberal use of scatters wilds and expanding symbols mirrors those features found in rival sites. However, this game’s RTP of 96.05% and non-progressive jackpot make it a touch different from its counterparts.

Book of Oil Slot by Endorphina

Predictable and Popular Book Slot Features

The special features found in this Endorphina slot aren’t much different from what we’d see in many games with similar book slot mechanics. There is a scatter wild in this release, taking on the jobs of both symbols and appearing in the form of the titular Book of Oil. This emblem can replace all standard paying symbols and trigger the game’s principle bonus mode.

Once triggered, Book of Oil’s free spin round affords you a total of ten free games. During those spins, one symbol is selected at random to appear as an expanding icon. Every time it can be used to form a winning combo, it will cover an entire reel.

You can also opt to use a gamble mode, but this only gives you a 50% chance of success at best. Instead, we’d recommend the Bonus Pop Buy option, as this lets you start the bonus round immediately with an expanding symbol. This does cost extra, though.


Minotaurus is an Endorphina slot. Don’t be confused if you see the slot listed as “Mivώtavρos”. This is the same game, only displayed in Ancient Greek. That is rather fitting, considering that the game we’re looking at is loosely themed on the legendary Minoan Minotaur of Knossos. The five-reel, ten-line slot costs as little as 0.01 (per line) to play, and with a spot of luck, you could end up walking away with a non-progressive prize worth 1,000x a bet.

Minotaurus Slot by Endorphina

Minotaurus Runs Light on Features

While Minotaurus is a wonderfully thematic and exciting game to play, there isn’t much in the way of special features.

Keep your eyes peeled for Minotaur symbols. These can trigger a re-spin round, and they will double up as wild symbols. You’ll continue to pocket re-spins until you land a win. You can also nab multipliers here, some of which can rise as high as 1,000x. No free spin bonus round has been included.

The Minotaur Round is the only other bonus you should expect to see, but this amounts to a simple double or quits gamble feature that can be triggered following any winning spins. Minotaurus is one of those high-variance online slot games where the onus really is on you to land the best paying symbol combos you can on the reels. You won’t get out of jail free cards such as free spins, instant wins, and bonuses in this tricky but likeable slot release.

Rooster Fury

Rooster Fury was unveiled in June 2021 by Endorphina. As you might guess, this five-reel, the five-line slot offers farmyard fun but in a comedic, entertaining way. Stakes cost as little as 0.05 (rising to no higher than 50.00) a turn, while a 96% RTP rate ensures fair play. Prizes are a touch on the light side here, but the medium to low variance engine ensures that wins do occur frequently enough to satisfy most players.

Rooster Fury Slot by Endorphina

Rooster Fury’s Features

Like most games, Rooster Fury comes with a free spin bonus, and as you may expect, you’ll need at least three scatters to trigger that round. Notably, wild symbols do not appear in this Endorphina slot.

The Fights Between the Roosters mode sees a rooster randomly selected for you. The rooster will then go head-to-head (or beak-to-beak) with other roosters over six fights. Rewards include cash multipliers, all the while, the free spin bonus round is in play. Each “round” the rooster makes it to will see magnified cash prizes. However, if your rooster gets his keister kicked, then the bonus ends. Each “fight” consists of five rounds or spins, and you add another three rounds to the fight by landing additional scatters.

Like most Endorphina slots, there is a gamble mode woven into Rooster Fury, too. However, this doesn’t bring much to the table, so we can easily overlook it in favour of the far more exciting and thematic free spin and rooster fight rounds.

All-Time Favourite Slots by Endorphina

Top Endorphina SlotsMax PaylinesMax RTPMax WinVolatilityGame Features
Diamond Vapor1096%1000xmediumFree Spin Games, Wilds, Expanding Symbols
Geisha2596%1000xmediumMultipliers, 10 Free Spins
In Jazz2596%2500xmediumExpanding Symbols, 10 Free Spin Bonus
Macarons1096%500xmedium20 Bonus Spins
Minotaurus1096%n/ahighInfinite Multiplier, Random Symbol
Mongol Treasures1096%500xhigh10 Free Spins, Expanding Symbols, Retriggers
Satoshi’s Secret2096%5000xmediumMultipliers
Taboo2596%2,500xlowTriskele Wheel, Red Room Bonus
Twerk596%500xmediumDance Battle Bonus Feature
Voodoo1096%5,000xhigh3 Scatters, 10 Free Games, Retriggers

Best Online Casinos to Play Endorphina Slots

Endorphina, as previously mentioned, collaborates closely with Softswiss, so all of their online slots are naturally available to play for free or for real money at casino sites that use this platform. See below some of the top sites for Endorphina slots.

Bitstarz award winning EU casino


⭐ Rating: 4.8/5 | Review

  • Max €100 bonus + 180 Spins
  • 40x bonus wagering
  • €20 deposit minimum
  • No withdrawal limits
  • Est. payouts within 10 min
  • 4,680+ casino games
  • 30+ game providers
  • Euro and crypto accepted
  • 24/7 live chat, email support
  • Curaçao licensed (8048/JAZ)
  • Established in 2014

Visit Bitstarz Casino ➟

Winz Casino EU

Winz Casino

⭐ Rating: 4.8/5 | Review

  • Max 300 Free Spins bonus
  • No wagering needed
  • €20 deposit minimum
  • €400,000 m/withdrawal limit
  • Est. payouts within 1h
  • 5000+ casino games
  • 100+ game providers
  • Euro and crypto accepted
  • 24/7 live chat, email support
  • Curaçao licensed (8048/JAZ)
  • Established in 2019

Visit Winz Casino ➟

Casino Friday


⭐ Rating: 4.7/5 | Review

  • Max €500 bonus + 200 Spins
  • 40x bonus wagering
  • €10 deposit minimum
  • No withdrawal limits
  • Est. payouts within 12h
  • 4000+ casino games
  • 75+ game providers
  • Euro and crypto accepted
  • 24/7 live chat, email support
  • Curaçao/Estonia licensed
  • Established in 2020

Visit CasinoFriday ➟

Mount Gold Casino

Mount Gold

⭐ Rating: 4.4/5 | Review

  • 10% real money cashback
  • No wagering needed
  • €20 deposit minimum
  • €10,000 daily withdrawal limit
  • Est. payouts within 12h
  • 3700+ casino games
  • 98 game providers
  • Accepts fiat payments only
  • 24/7 live chat, email support
  • Malta (MGA) licensed
  • Established in 2020

Visit Mount Gold Casino ➟

Slotvibe Casino


⭐ Rating: 4.3/5 | Review

  • Max €1000 bonus + 150 Spins
  • 40x bonus wagering
  • €15 deposit minimum
  • €20,000 m/withdrawal limit
  • Est. payouts within 12h
  • 3500+ casino games
  • 30+ game providers
  • Euro and crypto accepted
  • 24/7 live chat, email support
  • Curaçao licensed (8048/JAZ)
  • Established in 2021

Visit SlotVibe Casino ➟

Fun Casino

Fun Casino

⭐ Rating: 4.4/5 | Review

  • Up to €123 1st deposit bonus
  • 50x bonus wagering
  • €10 deposit minimum
  • €5000 daily withdrawal limit
  • Est. payouts within 12h
  • 1000+ casino games
  • 30 game providers
  • Accepts fiat payments only
  • 24/7 live chat, email support
  • Malta (MGA) & UKGC licensed
  • Established in 2017

Visit Fun Casino ➟


Endorphina is one of the online casino game providers that continues to delight players with new releases. Following the latest trends, they’ve introduced a new functionality within the games – The buy Bonus Feature. In addition, the company is constantly expanding its geographical reach and establishing mutually beneficial relationships with partners.

Endorphina Casino Slot Provider

Company Details

NameEndorphina Limited
HeadquartersKaprova 42/14, 110 00 Josefov, Czechia
JurisdictionsMGA, Germany, Belgium, Belarus, Romania, Croatia
Phone Number+420222564222

Endorphina Location in Josefov, Czechia

Frequently Asked Questions

What are the best Endorphina slots?

Generally, Endorphina is well-known for its oldest slot titles, such as Minotaurus, Voodoo, Satoshi’s Secret, Twerk, Geisha, Urartu, Durga, Diamond Vapour and others. Thus, we consider these slots the best.

What countries can play online Endorphina slots?

Endorphina’s games can be enjoyed by players from most countries in Europe. However, in the UK, they are not available. Other countries and territories where Endorphina slots are available include Asia, Latin America and Canada.

Explore Other Game Providers