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STS Casino Review

Bonus500 Bonus Spins
Bonus T&Cs

18+ New STS Casino players only
Min. £50 first deposit required
Bonus spins added after min £50 loss on casino slots
Offer active for 14 days from registration
500 bonus spins on qualifying slots
No wagering on bonus spins winnings
Bonus Spins valid for 7 days
Bonus spins worth £0.10 each
Deposit method restrictions
Bonus T&Cs apply

Deposit MethodsDebit Card, Neteller, Skrill, Bank Transfer, MuchBetter
iSoftBet, NetEnt, 1x2 Gaming, Wazdan, Microgaming, Realistic, Yggdrasil Gaming, ELK Studios, Thunderkick
The reason we love it


500 Bonus Spins
Secure Link
Choose your payment method
Debit CardNetellerSkrillBank TransferMuchBetter
18+ New STS Casino players only • Min. £50 first deposit required • Bonus spins added after min £50 loss on casino slots • No wagering on bonus spins winnings • Bonus Spins valid for 7 days • Deposit method restrictions • Full T&Cs Apply

Overall Rating
With plenty of experience in the online gambling industry, I've got an eye for detail when it comes to casinos. I understand the small things that make the big differences when it comes to making correct choices about online casinos, from tricky T&Cs and game options to the best payment methods available.
Last updated on 23/09/2020
User Friendliness
Easy to use
Game Selection
Lots of slots
Bonuses & Conditions
We've seen better
Deposits & Withdrawals
Great variety, no PayPal
Customer Support
Would be better with live chat
Casino App & Mobile
Fully Mobile Responsive

STS Casino is operated by Vivaro Limited and has been running various casinos and bookies, since 2008. They’re licensed in the UK and Malta, and STS is the official sponsor of the Polish National Football team.

This licensed Polish operator is safely regulated to the highest UK and European standards. It is interesting to mention that Vivaro Limited not only operates online casinos but also around 400 betting shops in Poland, meaning that every Polish player knows STSbet.

Do keep in mind that we’ll be focusing just on the online casino in this STS Casino review.

STS Casino Welcome Offer

sts casino welcome bonus for new customers

The STS Casino welcome bonus for new players is 500 Bonus Spins, but players must wager £50 on any slot game beforehand in order to qualify. There are a number of games that this welcome bonus can be enjoyed on. These include:

  • Starburst
  • Gonzo’s Quest
  • Immortal Romance
  • Jungle Jim
  • Magic Fruits Deluxe
  • Jungle Spirit

What you also need to do is lose that initial £50 you deposit. Unfortunately, you don’t get anything if you win with your first deposit! You’ll only get the 500 free spins if you lose that £50 on slots. A positive around the welcome bonus, though, is that the free spins don’t have any wagering requirements attached to them.

How Can I Claim the New Customer Offer?

Sign up with STS Casino at
Deposit and wager a minimum of £50 on slots
Claim your 500 free spins if you lose your initial $50 first deposit
Enjoy your bonus on any slot game at £0.10 per spin

Terms and Conditions

  • 18+
  • New STS Players only
  • Valid on STS Casino only
  • Minimum deposit and stake of £50 on any slot games
  • Free spins awarded if you lose your first £50 deposit.
  • Deposits made via Neteller, Skrill, Ecopayz, Trustly and MuchBetter do not count towards the qualification of this bonus

STS Casino Bonuses for Existing Customers

At STS Casino, the variety continues after signing up. Promotions are continually introduced and, currently, there is a £20,000 Weekend Cash Drop promotion.

Players need to play any of the qualifying slot games and wait for the cash prizes to drop. Any spin can land a cash prize and the cash prizes are added instantly to the player’s account balance.

Games and Progressive Jackpots

STS Casino provides players with over a thousand casino games using the best casino software providers in the industry. These include:

  • Netent
  • Wazdan
  • Microgaming
  • Yggdrasil
  • Thunderkick

STS casino focuses primarily on slots and has a large variety of slots on offer, such as:

  • Vikings Go Berzerk
  • Blood Suckers
  • Gonzo’s Quest
  • Warlords
  • Vikings
  • Dwarf Mine
  • Jungle Spirit
  • Jack and the Beanstalk
  • Uncharted Seas
  • Dead or Alive 2
Screenshot of Games at STS Casino

With nearly 80 tables games, we particularly like that not only well-known classics like blackjack or roulette can be found, but players can also resort to quite an extensive Baccarat offering or pass their time on Sic-Bo.

The table games category also includes a handful of digital scratchcards. In the video poker category, there are around 20 different variants of games are available.

There are a variety of progressive jackpots at STS Casino. The biggest progressive jackpot pools at the time of writing this STS casino review are on the all-time classics:

  1. Mega Moolah
  2. King Cashalot
  3. Treasure Nile

Players can use the casino interface to filter through games via All, New, Video Poker, Table Games, Jackpots, Software Providers and can also ‘search for a game’ or ‘add a game to favourites’.

STS Casino VIP Program

If you are looking for a classic VIP program where loyalty points are accumulated and your VIP levels are raised accordingly, you won’t find it here unfortunately at the moment.

Players can secure additional credits and further free games via a regular customer program. STS casino achieves this through promo campaigns, which are sent via e-mail.

Live Casino

More games would see STS Live Casino thrive as it has great potential by having the best of both worlds; live casino games from both Evolution Gaming and NetEnt. These two live casino software providers are arguably the best and most popular in the industry.

There’s a reason for that. Evolution Gaming is responsible for many new releases such as the wheel of fortune Dreamcatcher, live Monopoly, Deal or No Deal and Football Studio. These new live casino games have whipped up a storm amongst STS Casino players.

STSbet Live Casino

At the same time, both Evolution Gaming and NetEnt have a large number of tables around the clock. As a rule of thumb, there are 20-40 occupied tables. In the classics, such as live roulette or live blackjack, both providers have very low entry buy-in rates – £0.50, whilst also accommodating for high roller VIP players.

STS UK Payment Methods

STS Casino in the UK has a great selection of payments. Although Paypal is not yet supported, there are a number of top UK PayPal casinos that we’ve reviewed, for your convenience. The payment methods are safe and secure, including ecoPayz, Trustly or Neteller.

Withdrawals and deposits are both free of charge. Furthermore, STS casino adheres to the laws against the prevention of money laundering. If the payouts exceed a £2000 value, players are required to undergo a quick ID check.

There is a maximum deposit and withdrawal limit of £10,000 for UK players at STS Casino. The minimum withdrawal amount is £10.

Payment Methods Min. Deposit Withdrawal Time
Debit Card £10 1-3 Business Days
ecoPayz £5 2-3 Business Days
MuchBetter £10 2-3 Business Days
Neteller £5 2-3 Business Days
Skrill £5 N/A
Trustly £1 1-5 Business Days
Ozan £10 2-3 Business Days
Paysafecard N/A N/A
Rapid Transfer £1 N/A
Wirecard £5 1-5 Business Days

Mobile Casino App

You don’t need to worry about downloading an STS casino mobile app for playing on-the-go. The complete game portfolio can be used via its mobile website. This is automatic when you simply visit the casino on your smartphone or tablet – it is fully responsive and has a neat, user-friendly interface.

STS Casino Customer Support

You can contact STS Casino’s Customer Service either by e-mail ([email protected]), 24/7 and expect to receive a reply quickly. We wish there was a Live Chat feature, we’re sure that this will be included in due course though. The site also has a FAQ section that answers the most frequently asked questions.

Security & Licensing

One of our key requirements is to ensure the safety and security of STS Casino. It is not enough for us to be able to collect only positive experiences with STS and its general offer.

With UK Gambling Commission and Malta Gaming Authority licenses, we believe this casino is safe and secure. It also has valid SSL encryption and protection.

Responsible Gaming Policy

STS Casino offers users the option of setting their own financial limits, self-exclusion breaks and time-out periods. Responsible Gaming at is based on three principles:

  1. Security of the player
  2. Security of the game
  3. Protection against gaming addiction

Together with research institutes, associations and therapy institutions, STS Casino focuses on a responsible, secure and reliable framework for online gaming; and thoroughly supports and Gamstop.

Bet Limits & RTPs

There is an important limit that players need to know at this online casino. As long as the bonus conditions are met, a general maximum bet of £6 may be used. This is a value that sets the casino clearly apart from competitors.

As a rule, the limit is between £2 and £4 while fulfilling bonus requirements. There is an overview in which all software providers have their RTPs listed in tabular form so that the STS provides an average payout key, which really helps players.

Review Summary

We like STS Casino. The layout is clear and user-friendly. The selection of slot games is great, and not overwhelming. We would have liked a slightly bigger welcome bonus. We are curious how STS will develop in the UK, but as it seems, the future is looking bright.

Players who enjoy a full-service provider, STS is for you. This means that you also get access to the bookmaker portal with the login data from the online casino.

We also recommend the live casino, which incorporates both NetEnt and Evolution Gaming, making STS a top choice. All available online gambling games in the live segment are included and ready to cater to each type of player.

STS Casino is reputable, safe and licensed. Thanks to valid UK & Malta licenses, SSL encryption, and a strong reputation, we guarantee that this online casino is a serious and safe choice!

The Pros of STS Casino
  • PayPal is accepted
  • Appealing welcome bonus
  • Large games lobby
  • 24/7 live chat
The Cons of STS Casino
  • No phone support
  • No VIP program

STS Casino FAQs

No, STS doesn’t accept PayPal as an online payment method. However, there are alternative payment options, such as other eWallets, like Neteller and Skrill.


All payments are securely protected by SSL technologies and there are no fees for depositing or withdrawing funds.

For players that deposit and wager a minimum of £50 on slots, STS Casino will compensate them with 500 bonus spins if they lose the initial £50.

STS Casino is regulated and licensed through the UK Gambling Commission (UKGC) and the Malta Gaming Authority (MGA).


It is a very reputable brand in Poland, and is even the sponsor of Poland’s national football team.

No, there is no STS casino app for mobile players. However, their website is fully optimised for mobile play, so feel free to head to the STS mobile site on your phone or tablet.