Casino Kings
Gambling Commission · 39335. Current status not yet independently verified.From www.casinokings.com/, read 8 Sept 2026.
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ProgressPlay Limited casinos and sister sites
2 casinos listed in this guide, connected by operating company and registration C58305. Counts reflect our listed casinos, rather than the company’s complete portfolio.
Casinos in this network
Operating company ProgressPlay Limited
Compare the sister sites
Scroll across to compare all details. — Not yet verified.
| Casino | Welcome offer | Wagering | Min. deposit | Games | Rating |
|---|---|---|---|---|---|
 Casino KingsFamily member | Deposit £20 and get 100 free spinsSource · | 10×Source · | GBP 20Source · | Over 4,000 games, as advertised by Casino Kings; not independently counted.Source · | Not rated |
 Monster CasinoFamily member | Welcome package up to £1,000 + 100 free spins on StarburstSource · | 10×Source · | — | — | Not rated |
— Not yet verified. Each value belongs to that casino’s source; we do not copy terms between sisters.
Welcome offers and wagering
A qualifying deposit is the amount needed for an offer. It is separate from the casino’s general minimum deposit.
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| What to compare | Casino Kings | Monster Casino |
|---|---|---|
| Offer summary | Deposit £20 and get 100 free spinsSource · | Welcome package up to £1,000 + 100 free spins on StarburstSource · |
| Offer conditions | Selected games only; game contribution varies. Skrill and Neteller deposits excluded. Limited to five network brands; withdrawal requests void active/pending bonuses.Source · | Maximum conversion: £50 from bonus, £20 from free spins. Game contributions vary; selected games only. Skrill/Neteller excluded; limited to five network brands. Withdrawal requests void active/pending bonuses.Source · |
| Offer type | — | — |
| Deposit match | — | — |
| Maximum bonus | — | GBP 1,000Source · |
| Free spins | 100Source · | 100Source · |
| Free-spin value and terms | — | — |
| Qualifying minimum deposit | GBP 20Source · | GBP 20Source · |
| Wagering multiplier | 10×Source · | 10×Source · |
| Wagering applies to | Free-spin winningsSource · | Bonus; free-spin winnings separatelySource · |
| Maximum bonus bet | — | — |
| Eligible games and contribution | — | — |
| Offer expiry | 7 daysSource · | Bonus: 30 days; free-spin winnings: 7 daysSource · |
| Bonus-winnings withdrawal cap | GBP 30Source · | — |
Deposits and withdrawals
Published processing time and transfer time are separate. These are sourced terms, not the results of a withdrawal test.
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| What to compare | Casino Kings | Monster Casino |
|---|---|---|
| Deposit methods | — | — |
| Deposit currencies | — | — |
| Minimum deposit | GBP 20Source · | — |
| Deposit fees | — | — |
| Withdrawal methods | — | — |
| Withdrawal currencies | — | — |
| Minimum withdrawal | GBP 5Source · | — |
| Limit per withdrawal | — | — |
| Daily withdrawal limit | — | — |
| Weekly withdrawal limit | — | — |
| Monthly withdrawal limit | — | — |
| Published processing time | Withdrawal times vary by payment method; further identity checks may be required.Source · | — |
| Transfer time | — | — |
| Withdrawal fees | A processing fee may apply, capped at £3 per transaction.Source · | — |
| Identity checks | Identity and age verification are required before deposits or play.Source · | — |
Games and providers
Counts need their own source and date. A list of named providers does not establish the total provider count.
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| What to compare | Casino Kings | Monster Casino |
|---|---|---|
| Total games | Over 4,000 games, as advertised by Casino Kings; not independently counted.Source · | — |
| Slots | — | — |
| Live casino available | — | — |
| Live games | — | — |
| Table games | — | — |
| Provider count | — | — |
| Named providers | — | — |
| Exclusive games | — | — |
| Named-game RTP | — | — |
Accounts, support and protections
Shared ownership does not establish shared accounts, bonus eligibility or the scope of self-exclusion. Check each casino’s terms.
Scroll across to compare every casino. Row labels stay visible.
| What to compare | Casino Kings | Monster Casino |
|---|---|---|
| Operating company | ProgressPlay Limited · C58305Source · | ProgressPlay Limited · C58305Source · |
| Licence disclosure | Gambling Commission · 39335Source · | Gambling Commission · 39335Source · |
| Licence status | — | — |
| UK restriction wording | restricted countries listed, not the UKSource · | terms not read |
| Shared-account rules | One account at this site; shared login across sister sites is not established.Source · | — |
| Bonus eligibility across sites | — | — |
| Identity verification | Identity and age verification are required before deposits or play.Source · | — |
| Support channels | Live chatSource · | Live chat, EmailSource · |
| Support hours | 24/7 for logged-in customers.Source · | Live chat advertised as 24/7.Source · |
| Limits and account tools | — | — |
| Self-exclusion scope | Account eligibility requires that you have not self-excluded from another account in the Company Network.Source · | — |
| Complaints route | — | — |
| Mobile and app availability | — | — |
The operating company
- Operating company
- ProgressPlay LimitedFrom www.casinokings.com/, read 8 Sept 2026.
- Registration
- C58305, MaltaReported in the casino's own ownership disclosure. A separate company-register entry has not been verified.
- Licence
- Gambling Commission, 39335. Current licence status has not been verified.From www.casinokings.com/, read 8 Sept 2026.
Casino Kings and Monster Casino are sisters because ProgressPlay Limited, registration C58305, operates both. A shared licence or a shared games platform is not enough to call two casinos sisters here. Only a shared company is.
Licence disclosures across the network
Monster Casino
Gambling Commission · 39335. Current status not yet independently verified.From www.monstercasino.co.uk/, read 8 Sept 2026.
What is shared, and what needs its own check?
The ownership disclosures establish the family. Offers, banking limits, catalogues and account rules require casino-specific evidence, shown in the comparison tables above.
Questions about this casino family
How do I find a casino’s sister sites?
Search the casino directory, then open its guide to see the sister sites connected by operating company and registration. Each guide links the supporting disclosures.
Do sister sites use the same account?
Do not assume one login works across a family. Our comparison tables identify sourced account rules; missing rules are marked as not yet verified.
Can bonuses and withdrawal rules differ within a network?
Shared ownership does not establish identical terms. Compare the offer, wagering base, payment methods and withdrawal limits for each casino.
Does a shared owner mean the same licence or protections?
Ownership, licence disclosures and account protections are separate checks in our records. Follow each casino’s own evidence instead of inferring them from its sister sites.
Sources and verification
Open a casino’s guide for the source documents and observation dates.
Casino Kings: source documents →From www.casinokings.com/, read 8 Sept 2026.
Monster Casino: source documents →From www.monstercasino.co.uk/, read 8 Sept 2026.