Slimking

Slim King Casino Login – Official Site

Welcome Offer

£1,000 + 200 FS

Popular Slots

Weekly Return: Get 10% Back!

Weekly cashback gives 10% of net losses, credited weekly with no wagering. Explore our reels with Book of Dead and keep KING10BACK handy for your next account visit.

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over 18. Terms and Conditions apply. Please gamble responsibly.

Slimking Editorial Team Last updated
Key facts
Licence Costa Rica Gambling Authority
Operator 3-102-945295 SRL
Min. deposit £20
Payout E-wallet and crypto: 0-24 hours after approval
Total games 5,000+
Currencies GBP

Slimking at a Glance

Slimking is an online casino and sportsbook with 5,000+ games, a two-deposit welcome package and browser access on iOS and Android. Our first-deposit offer is a 100% match of Up to £1,000 + 200 Free Spins, followed by another match on deposit two. Cards, e-wallets, bank transfer and cryptocurrencies give you a choice of payment methods, with deposits starting at £20.

Our official website brings slots, live casino and sports betting into the same account. Alongside the deposit offers, you can explore weekly cashback, tournaments and an activity-based VIP club.

Feature Details
Casino selection 5,000+ games, including slots, tables and live casino
Combined welcome package Up to £1,200 + 250 Free Spins across two deposits
Qualifying deposit £20 minimum
Welcome wagering 35x the bonus amount; also applies to free-spin winnings
Sports betting Pre-match and in-play; singles and combinations
Ongoing promotion 10% weekly cashback on net losses, without cashback wagering
Mobile access iOS and Android browsers; no native app
Account assistance English live chat 24/7 and e-mail

Slimking Bonuses

Our welcome package contains two 100% deposit matches and a total of 250 free spins. Each stage requires a qualifying deposit of at least £20, and the combined offer reaches Up to £1,200 + 250 Free Spins. Bonus funds carry 35x wagering, with a maximum stake per spin applying while you complete that requirement.

Welcome Package

The first deposit brings the larger match and spin allocation, while the second deposit has its own bonus ceiling. The percentage match follows the qualifying deposit amount until that stage's maximum is reached. A maximum bonus is a ceiling rather than the amount added to every deposit.

Stage Match Maximum offer Minimum deposit
First deposit 100% Up to £1,000 + 200 Free Spins £20
Second deposit 100% Up to £200 + 50 Free Spins £20

Free Spins and Wagering

Free-spin winnings are credited as bonus funds with the same 35x wagering requirement as the welcome match. The requirement uses the bonus amount, rather than your deposit plus the bonus. Check the promotion's maximum stake before wagering, since a stake limit applies even when your balance allows a larger spin.

For example, a qualifying £40 first deposit receives a £40 match, giving £80 across the deposit and bonus before any spin winnings. Wagering on that £40 bonus is £1,400, calculated as 35 times the bonus. Any winnings from the free spins are additional bonus funds with their own applicable wagering.

Weekend Reload and Cashback

Our weekend reload provides a 50% deposit promotion. Check its separate conditions before claiming; the welcome package's wagering should not be treated as the reload's terms. Weekly cashback returns 10% of net losses, is credited weekly and has no wagering attached to the cashback itself.

To ask about claiming an offer, give support the promotion name and your deposit method. The team can explain the applicable conditions without you needing to guess a reload cap, expiry period or spin value. Casino, live and sports tournaments add further promotional options alongside these offers.

Games at Slimking

Our game selection includes 5,000+ titles across slots, live casino, table games, game shows, crash and instant formats. Studios include Pragmatic Play, Evolution, NetEnt, Hacksaw Gaming and Play'n GO, together with BGaming, Nolimit City, Betsoft, Booming Games and Red Tiger. You can choose from several casino formats and use the same account for sports betting.

Slots

Video slots sit alongside Megaways, bonus buy and jackpot categories. Named titles include Gates of Olympus, Sweet Bonanza, Big Bass Bonanza, Starburst, Gonzo's Quest and Book of Dead. Wanted Dead or a Wild and The Dog House Megaways add further choices to our reel selection.

Each title has its own rules and features, so check the game information before staking. A bonus buy option or a jackpot category describes a type of game; it does not establish eligibility for a particular promotion. If you are using bonus funds, check the offer conditions as well as the game's instructions.

Live Casino and Game Shows

Our live casino includes table play and game shows, with Lightning Roulette, Crazy Time and Dream Catcher among the named titles. This gives you alternatives to slots, from roulette formats to presenter-led games. Choose the format you want to play and read its betting rules before joining.

Table and Instant Games

Blackjack, roulette, baccarat and poker variants are part of our table-game selection. Crash and instant games provide additional formats, including Aviator. These categories broaden the choice beyond reels without changing the need to understand each game's stakes and rules.

Category Available formats or titles
Slots Video slots, Megaways, bonus buy and jackpots
Live games Lightning Roulette, Crazy Time and Dream Catcher
Table games Blackjack, roulette, baccarat and poker variants
Crash and instant Aviator and other instant formats

Sports Betting

Our sportsbook covers football, tennis, ice hockey, basketball, rugby and esports, including Counter-Strike and Dota 2. Both pre-match and in-play betting are available, with singles and combinations. Sports and casino access share an account, while the conditions of your chosen bet or promotion remain specific to that product.

  • Pragmatic Play
  • NetEnt
  • Nolimit City
  • Push Gaming
  • Hacksaw Gaming
  • Microgaming
  • Relax Gaming
  • ELK Studios
  • Big Time Gaming
All games

Sign Up and Login

Registration creates one account for our casino and sportsbook. You must be 18 or over, and we allow one account per person. Use accurate personal details, as identity, address and payment-method verification are required before your first withdrawal.

  1. Select Register and enter your e-mail address.
  2. Create a password and provide your name and date of birth.
  3. Add your address and phone number.
  4. Complete registration, then follow the e-mail confirmation link.

Use your registered e-mail and password to sign in on a computer or in your mobile browser. If you cannot access the account, check the details you entered and contact our English-speaking support team. Ask for help with the existing account instead of registering a second one.

Payment Methods

Our cashier accepts Visa, Mastercard, Skrill, Neteller, Paysafecard, bank transfer, Bitcoin, Ethereum, Tether and Litecoin. Deposits start at £20 and carry no deposit fees. Paysafecard is available for deposits only, so it is not a withdrawal method.

Method Payment type Deposit minimum Withdrawal time after approval
Visa and Mastercard Cards £20 1–5 working days
Skrill and Neteller E-wallets £20 0–24 hours
Paysafecard Prepaid £20 Deposit-only
Bank transfer Bank £20 3–7 working days
Bitcoin, Ethereum, Tether and Litecoin Crypto £20 0–24 hours

The stated payment windows begin after approval. Verification is a separate check, usually taking 24–48 hours, and requires identity, proof of address and payment-method evidence before the first withdrawal. A delivery estimate should therefore not be read as the total time from submitting a request.

How to Withdraw

  1. Sign in and select a withdrawal method in your account.
  2. Enter the requested payment information and amount.
  3. Provide the verification documents requested and check any bonus conditions that apply.
  4. Submit your request and contact support if you need help with its status.

Withdrawal limits increase at higher VIP levels. For a question about a pending payment, tell support which method you selected and whether the request is awaiting checks, approval or delivery. That information helps distinguish an account check from the payment method's delivery window.

  • Paysafecard
  • Visa
  • Mastercard
  • Skrill
  • Neteller
  • Bitcoin
  • Ethereum
  • Litecoin

VIP Programme and Tournaments

Our VIP club is tiered and based on account activity. Higher levels bring personalised offers, faster withdrawals, higher withdrawal limits and a dedicated account manager. The benefits combine promotional rewards with account services, rather than changing the basic rules of a game.

Ask about the benefits attached to your current level if you need details of a personalised offer or withdrawal allowance. An individual VIP offer should be checked on its own terms, especially when you are comparing it with the standard welcome package or weekend reload.

Tournaments cover slots, live games and sports, with prize pools from £250 to £2,500. Choose an event that matches the format you enjoy and check its participation conditions. A prize pool describes the event's total rewards; it is not a guaranteed payment to everyone who enters.

Mobile Casino

You can play Slim King in the mobile browser on iOS and Android. Our mobile access requires no native app or download, and you sign in with the same details used on a computer. Browser play gives you another way to access our casino and sportsbook through your existing account.

A home-screen shortcut can save the website for easier access. Add it using your browser's shortcut option; it remains a link to the website. You still use browser access rather than a separate app installation.

For help signing in on your phone, contact live chat or e-mail support in English. Explain the account-access problem and the device you are using so the team can address your question. Keep any verification request separate from an ordinary login enquiry.

Customer Support

Our English-speaking support team is available through live chat 24/7 and by e-mail. We can help with registration, account access, bonus conditions and payment enquiries. Live chat is the channel with confirmed round-the-clock availability; e-mail offers a written way to raise your question.

Channel Language Availability
Live chat English 24/7
E-mail English Written enquiries

Include the relevant promotion name for a bonus question, or the method and status for a payment enquiry. If verification is involved, describe the requested document rather than treating the issue as an approved payout delay. You can also ask about deposit limits, cooling-off and self-exclusion.

Security and Responsible Gambling

Slimking operates under a gaming licence issued in Costa Rica. Account verification requires evidence of identity, address and payment method before the first withdrawal, with checks usually taking 24–48 hours. Registration is restricted to adults aged 18 or over, with one account permitted per person.

Our safer gambling tools include deposit limits, session reminders, cooling-off and self-exclusion. Use a deposit limit to keep spending within an affordable budget, and a session reminder to help you notice how long you are playing. Cooling-off and self-exclusion provide options when you want to stop accessing gambling.

Independent help is available from GamCare through the National Gambling Helpline on 0808 8020 133. Gamban provides blocking software for gambling access. If gambling is causing financial pressure or affecting relationships, stop play and seek support rather than using another promotion to recover losses.

18 or over | Please gamble responsibly. Treat gambling as paid entertainment, set an affordable limit and avoid spending money needed for essential costs.

  • Costa Rica Gambling Authority
  • over 18
  • GamCare
  • GambleAware
  • GamStop
  • Gamban
  • SSL Secured
  • over 18
  • Licensed Casino
  • Play Responsibly

Slim King Casino Summary

Our selection combines casino formats, sports and deposit promotions. Match the payment method to its approval and delivery conditions, and check the terms of any bonus you choose.

Features

  • Two welcome deposit matches with free spins
  • 5,000+ games and a sportsbook in one account
  • 10% weekly cashback with no cashback wagering

Conditions

  • Welcome funds have 35x wagering
  • First withdrawal requires verification
  • Mobile access uses a browser; no native app

FAQ

What does the Slimking welcome package include?

The package offers Up to £1,200 + 250 Free Spins across two qualifying deposits. Both stages match 100% of the deposit up to their respective caps and require at least £20. Bonus funds and free-spin winnings carry 35x wagering.

How do I claim a deposit offer at Slim King?

Register, confirm your e-mail and make a qualifying deposit of at least £20 for a welcome stage. Check the selected promotion conditions before claiming, including the maximum stake during wagering. Our team can explain any activation instruction that needs clarification.

Which Slimking payment methods support withdrawals?

Cards, Skrill, Neteller, bank transfer and our listed cryptocurrencies support withdrawals; Paysafecard is deposit-only. Delivery windows are measured after approval, and identity, address and payment-method checks are required before the first payout.

Can I use Slim King on an Android phone or iPhone?

Yes, you can open our website in an Android or iOS browser and use your existing login. There is no native app to download. A browser home-screen shortcut can provide convenient access to the website.

How can I contact Slimking about a bonus or payment?

Contact our English-speaking team through live chat, available 24/7, or by e-mail. Include the offer name for a promotion question and the payment method and request status for a withdrawal enquiry.