Account Rules and Terms at Slimking
Terms version 1.8, updated 28 May 2026, sets out the account, age and bonus rules every player must follow. Registration is open only to those aged 18 and over, with just one account allowed per household.
Read Our Full TermsTerms and Conditions for Account Holders
Our terms and conditions, version 1.8, were last updated on 28 May 2026, and the English wording prevails over any translation in case of discrepancy. When you register at Casino Slimking you confirm you are at least 18 years old, since registration by anyone under that age is prohibited and any winnings from an underage account are cancelled. Only one account is permitted per person, household or address, phone number, email and IP address, and duplicate accounts are closed with their winnings voided.
Account and Verification Rules
At registration we collect your email, date of birth, country, phone number, gender, full name, social security number, zip code and username. For verification we may request an ID card, passport or driving licence, proof of address such as a utility bill or bank statement, proof of payment method ownership, and evidence of source of wealth. These documents must be supplied within 30 days of our request, otherwise the account may be closed, and review is usually completed within 10 days of full submission, though complex cases can take longer. Selling, buying or transferring an account to another person is prohibited, and closure requests are only processed once the balance is zero and no withdrawal is pending. If you have trouble signing in, password recovery and access steps are explained on our account login page.
Bonus Wagering Contribution by Game Type
Each bonus clause, including the details set out in our welcome bonus terms, sets a wagering requirement, and how quickly it clears depends on which games you play while a bonus is active, since real money balance is wagered first and the bonus balance only afterwards. While any casino bonus is active, the maximum bet allowed is 5 GBP per round, and the maximum amount you can convert from a bonus can be capped at x1, x5, x10 or a fixed figure depending on the specific offer.
| Game Type | Wagering Contribution |
|---|---|
| Slots | 100% |
| Plinko | 10% |
| Live Casino (except card games) | 10% |
| Scratch Cards and Keno | 0% |
| Table and Card Games | 0% |
| Poker and Video Poker | 0% |
Jackpot slots, Slingo, bingo and instant or crash games cannot be played with bonus funds at all, so slots remain the most reliable route to clearing a bonus requirement in full before any withdrawal is requested.
Prohibited Conduct at Slimking Casino
Certain behaviours breach our terms and can lead to bonus forfeiture or account closure, including issues covered on our withdrawal page. The following practices are not permitted:
- Opening more than one account per person, household address, phone number, email or IP address
- Placing any single bet above 5 GBP while a casino bonus is active
- Covering 24 or more of the 37 roulette spots in one bet while a bonus is active
- Switching from low- or zero-weighted games to high-weighted games after a large win
- Switching from high-risk to low-risk betting immediately after a large win
- Leaving rounds, free spins or bonus features unfinished to complete them later
- Placing equal, zero-margin or hedging bets, or using Martingale-style stake increases
- Exploiting software bugs or technical errors for financial gain
- Selling, buying or transferring an account to another person
- Requesting a withdrawal before the deposit has been wagered at least 1x, which can trigger a 10% or 15% fee on the last deposit
Game Rules, Restrictions and Dispute Resolution
All casino game outcomes across our casino section are determined by a Random Number Generator, and if a result shown on screen ever differs from the result recorded on the game server, the server result is the one that stands. Access to Casino Slimking is restricted in a number of jurisdictions, including the United States, Russia, China, Ukraine, Belarus, Iran and Israel, so eligibility depends on where you are registered.
If your account has no login activity for 180 days it is considered inactive and a 5 GBP monthly administration fee is deducted until the balance reaches zero. Refund requests must be made within 24 hours of the transaction and receive a response within 10 business days, but a refund is not possible once a deposit or its bonus has already been used to place a bet; identification documents must also be provided within 30 days of any request or the related funds are forfeited. Winnings are not taxed by us, and players remain responsible for any tax due on their own winnings; transferring funds between players is prohibited under our terms.
Complaints are first raised with our support team by email, and if unresolved must be put in writing to our dedicated complaints address, quoting the account username, registered name and a subject line containing the word complaint; our Complaints Resolution Committee aims to provide an outcome within 10 days, extended for complex cases. Due diligence on accounts follows the standards of the 5th EU AML Directive, with enhanced checks triggered once certain activity thresholds are reached.
Reading time 5 min :: Last reviewed Oct 9, 2026