Slot Boss Casino Welcome Bonus

Slot Boss Casino Welcome Bonus

Last update
Geoff Vella
June 14th, 2024
Excellent reputation
Slot Boss
Welcome Bonus
Up to £150 Bonus + 50 Free Spins
Casino info
Minimal deposit
Live Chat
Apple Pay Payments for Casinos
Mastercard Payments for Casinos
Paypal Payments for Casinos
Visa Payments for Casinos
Low £10 min deposit Slot Boss casino welcome offer
Slot Boss Exclusive Live Blackjack & Roulette
LeoVegas "Gigantic Jackpots" network
24/7 live chat and email customer support
An impressive composition of Megaways/jackpot slots
48-hr withdrawal approval time
Limited regular player promotions
Few video/table poker, baccarat or craps RNG games
Slot Boss
Up to £150 Bonus + 50 Free Spins

Slot Boss Casino Review

The Slot Boss welcome offer of a £150 max match bonus and 50 free spins draws inspiration from the famous operator LeoVegas Gaming PLC. This UKGC-licensed online casino boasts several other clear-cut positives. Among them are 1,000+ leading games & 35+ software studios, live exclusives, a LeoVegas “Gigantic Jackpots” network, fast cashouts and a low £10 minimum deposit requirement. That’s just the tip of the iceberg.

Slot Boss Welcome Bonus in Review

The Slot Boss casino welcome bonus comprises the following new player offer on the first deposit of £10 or more:

  • 100% match bonus of up to £150
  • 50 free spins on Big Bass Splash (Pragmatic Play)

Wagering Advisers Note: Visit our page for more of the Best £10 Minimum Deposit Casinos.

Up to £150 Bonus + 50 Free Spins
35x Wagering
Expert rate
Min deposit
#ad New customers only. Opt in & deposit £10+ within 7 days & wager 35x to get up to £150. Wagering contributions vary. 7 day expiry. Receive 50 Free Spins worth 10p on Big Bass Splash. T&Cs Apply.

Qualify for the Slot Boss Casino Sign Up Offer

What are the requirements to qualify for the Slot Boss casino sign up offer?

A new sign-up 18+ from the United Kingdom must make a first deposit of £10 or more after opting into the welcome offer.

Are there any other bonuses besides the Slot Boss registration bonus?

The regular player offers at Slot Boss can be found on the promotions page. It includes selected slot participation in a LeoVegas network jackpot promotion.

Can I combine the casino welcome bonus from Slot Boss with other promotions?

Slot Boss doesn’t allow players to combine the welcome bonus with other offers. Therefore, they will need to use them one at a time.

Slot Boss Welcome Bonus Terms

Unfortunately, Slot Boss doesn’t offer a no deposit bonus on registration. However, a new sign-up from Great Britain can claim the first deposit bonus by opting in and making a qualifying deposit of only £10.

Remember to claim the Slot Boss sign-up offer within seven days and complete the bonus wagering requirement within seven days of depositing.

The bonus money has a low bonus wagering requirement of 35x before it and associated winnings convert into cash. In other words, the hypothetical turnover of £100 in bonus money is £3,500 (35 x £100). Slots, instants, and Slingo have a game weight of 100%, whereas table games have a 10% game weight. Our team didn’t like the UK onlinecasino caps winnings at £150.

Players collect 50 free spins (valued at 10p each) when ready with the match bonus. They have three days to use the free spins before expiry. The advantage of free spins is that they have no bonus wagering and no cap on winnings.

Maximise Your Bonuses at Slot Boss Casino

Wondering how much to wager at Slot Boss? Our bonus calculator provides precise calculations to help you meet wagering requirements. Make smarter decisions and increase your chances of converting your Slot Boss Casino bonus into real money.

Our Verdict on the Slot Boss First Deposit Bonus

It’s difficult to get overly excited over the Slot Boss welcome promotion. Please don’t misunderstand; we’re not suggesting that it’s terrible. In fact, we found the bonus wagering and T&Cs generally fair. Our central sticking point was the £150 maximum reward on the bonus. We want the online casino to axe it before giving it a collective thumbs-up!

Promotions for Regular Players at Slot Boss

No area of our Slot Boss analysis disappointed us more than the promotions page. Aside from the Slot Boss sign-up bonus, it doesn’t present much in the way of regular player promotions.

Mercifully, it’s not all doom and gloom. LeoVegas network casinos, including Slot Boss, offer a selection of slots eligible for an exciting four-tier progressive jackpot courtesy of the “MGM Millions” promo. It’s similar to the WowPot or Mega Moolah slots series with a “Mega” prize of millions. Players wager an extra 9p per spin on minimum wagers of 10p.

British players deserve only the biggest and best promotions. Therefore, this online casino needs more ongoing offers, like free spins, reload bonuses or a combo. Participating in provider network promotions like Pragmatic Play’s Drops & Wins would be an instant hit

Related UK Casinos and Bonuses

Find more offers similar to Slot Boss Casino in our dedicated guides: 10 Pounds Deposit Bonuses, Fast Withdrawal Casinos in the UK, Best Payout UK Online Casinos.

Banking at Slot Boss Casino

Slot Boss accepts limited payment options, including Visa/Mastercard debit cards and PayPal e-wallets. Although safe and secure, we’d like to see alternatives for greater convenience, like PayByPhone.

Payment Provider Type Fees Withdrawal Processing Time Time until Funds are Received
Visa/Mastercard Debit Card none 48 hours 3-5 working days
PayPal Online Transaction none 48 hours 3-5 working days

Slot Boss casino has no withdrawal limits. Cashouts are free and approved in as fast as 48 hours. However, you’ll need the assistance of the customer support team with withdrawals of under £10.

A casino withdrawal must use the same payment provider as the original deposit. The player may use an alternative method, like a wire transfer, where this is impossible.

Slot Boss Casino Games And Providers

Slot Boss carries an impressive mix of 1,000+ casino games from 35+ software studios. These include many popular providers like Pragmatic Play, Red Tiger, IGT, Play’n GO, NetEnt, and Microgaming. Rising star providers, like Octoplay and 5 Gaming, offer the potential to discover innovations.

The cover image of each game displays the provider. However, our team would also like the addition of a provider filter.

Mobile optimisation for Android and iOS devices makes most games compatible with instant-play browsers. An optional downloadable casino app is available from Google Play or the App Store.

Slot Boss Slot Games

Our Wagering Advisers team counted 475+ slots, a reasonably diversified quantity by theme, features, payouts, etc. These include classics like Book Of Ra (Novomatic), Starburst (NetEnt), Book of Dead (Play’n GO) and Jammin’ Jars (Push Gaming).

We also noted branded titles such as Who Wants To Be A Millionaire Rush (BTG) and The Goonies Return (Blueprint).

A whopping 130+ Megaways slots are available in a submenu, where we found big names like Bonanza (BTG) and Big Bad Wolf Megaways (Quickspin).

Progressives: Jackpot King, Mega Moolah & WowPot

We already told you about the “Gigantic Jackpots” slots under regular promotions. Additionally, our team was delighted to find three massive network progressive jackpots that we’ve listed with examples:

  • Jackpot King (Blueprint Gaming): Fishin’ Frenzy Jackpot King
  • WowPot (Microgaming): Sherlock and Moriarty WowPot
  • Mega Moolah (Microgaming): Immortal Romance Mega Moolah

Single-Player (RNG) Roulette & Blackjack

Single-player (RNG) table games are predominantly variants of roulette and blackjack. The suppliers include IGT, Gamevy, Relax Gaming, Barcrest, Play’n GO, Real Dealer, 1×2 Gaming, NetEnt, PG Soft, Switch Studios and Microgaming.

Unfortunately, Slot Boss casino doesn’t have much in the way of video/casino poker, craps or baccarat. The live casino section somewhat makes up for these shortcomings.

Live Dealer Casino Games

It’s great to see live dealer casinos source content from multiple providers, encouraging a better overall mix.

Don’t get us wrong, many choose to stick to Evolution Gaming, the 400-pound gorilla of live dealer studios. However, aside from this provider, Slot Boss opted for a mix of additional leading live studio providers: OnAir Entertainment, Playtech Live, Pragmatic Play Live, Authentic Gaming and Stakelogic.

We found an immersive collection of live-streamed table games and game shows, including Slot Boss Exclusives (powered by Evolution Gaming). These Slot Boss Exclusives include Live Roulette, Live Free Bet Blackjack and Live Speed Blackjack.

Some of the more notable titles have low table limits, innovative features, side bets, or immersive designs:

  • 10p Roulette 5000x Live (Authentic Gaming) & Live Lightning Roulette (Evolution Gaming)
  • Unlimited Blackjack (Playtech Live) & Ruby VIP Blackjack (Pragmatic Play Live)
  • Casino Hold’em Live (Playtech Live) & Live Three Card Poker (Evolution Gaming)
  • No Commission Baccarat (Evolution Gaming) & Mega Baccarat (Pragmatic Play Live)
  • Dream Catcher (Evolution Gaming) & Treasure Island Live (Pragmatic Play Live)

Bingo, Slingo & Scratchcards

The instant wins component of the overall game’s mix at Slot Boss consists primarily of a healthy blend of 20+ Slingo, 8+ video bingo and 15+ scratch cards. Although underrepresented, we counted two Keno variants from Realistic Games.

We noted that the scratchcards are predominantly from Hacksaw Gaming, as they borrow titles from the studio provider’s slots. An interesting exception is Cards of Athena Double Double Bonus (Switch Studios).

Likewise, most video bingo games piggyback off of popular slots. For example, we noted Break da Bank Again (Microgaming) and Book of Ra Multi Card Bingo Deluxe (Novomatic).

More On Slot Boss Casino

The 2016-founded Slot Boss is part of LeoVegas Gaming PLC, an operator based in Malta. It holds a UK remote gaming license: 039198-R-319450-027. The operator became a wholly-owned subsidiary of NYSE-listed MGM Resorts International in May 2022.

Slot Boss Safety And Security

The Slot Boss casino website uses standard Transport Layer Security (TLS) encryption to protect information in transit. Player funds at Slot Boss casino have medium protection, a UKGC requirement for segregating players’ money from the casino in case of insolvency. The operator uses the security provider HooYu to verify player identity and ensure payouts go to the legitimate person.

Customer Support

The Slot Boss UK customer support is two-pronged: a “Help Centre” page and a live chat. The former goes into a reasonable level of detail using FAQs, like payments, safer gambling, and security.

UK players can get a hold of a customer support member by emailing [email protected]. However, we’d advise the faster live chat option. Unfortunately, the online casino doesn’t offer telephone support. Players may find following Slot Boss on social media helpful. These channels include Facebook, X (Twitter), YouTube and Instagram.

Safer Gambling

The Slot Boss safer gambling approach includes a comprehensive set of player-customisable financial and time management tools:

  • Deposit/Loss/Wagering Limits: On a daily, weekly or monthly basis
  • Reality Check: A reminder of the time spent playing
  • Time Out: A temporary pause in playing of 1 day to 6 weeks
  • Self-Exclusion: An irreversible method of preventing gameplay for six months to five years

A player can immediately lower their limits but must wait 24 hours for raised limits to take effect. We suggest viewing the web page for tips on playing safely and links to third-party gambling help sites.

Our Final Verdict on Slot Boss

Slot Boss Casino seems poised to further benefit from its relationship with LeoVegas and MGM Resorts. The website’s modern and attractive design, slots diversity, including progressives, and LeoVegas network Gigantic Jackpots are compelling.

Still, we couldn’t help but feel that the Slot Boss sign up bonus and regular player promotions need a few tweaks to deliver better value to Brits.

User reviews of Slot Boss
No reviews yet. Be the first and share your opinion.