Big 5 Casino Sister Sites and the Condor Malta Network
Big 5 Casino’s sister sites are the rest of the Condor Malta Limited stable: Rembrandt Casino, Casino Sieger and b-Bets, plus 24Bettle and the newer Lucky Bull. Every one of them runs on the same Maltese operator licence and the Oryx platform. None of them holds a UK Gambling Commission licence, which is the one thing British players need to weigh before signing up anywhere in this family. Big 5 Casino holds UK Gambling Commission account 50094.
Big 5 Casino Sister Sites
Reviewed by Emma JenkinsPublished: Jan 2022 · Last updated: June 2026
Quick terminology check. Some operators reserve “sister site” for their own regional editions. Here it means the wider point UK searchers are after: which other real-money casinos belong to the same company, in this case Condor Malta Limited.
How the Condor Malta Network Fits Together
Big 5 is one of six brands that all answer to the same operator in Ta Xbiex, Malta. Because they share a single MGA B2C authorisation and the Oryx games engine, switching between them feels less like moving to a new casino and more like changing the paint. The bonus rules, the verification process and the game suppliers carry across, so a player who has used one will recognise the rest quickly.
Best Sister Sites at a Glance
- Most established sister: Casino Sieger.
- Most distinctive design: Rembrandt Casino.
- Most to do beyond slots: b-Bets, with virtual sports.
- If you also bet on sport: 24Bettle.
- Newest arrival: Lucky Bull.
Sister Brands Compared
| Brand | Live now | UK licence | Stands out for | Typical welcome (check first) | Next to Big 5 |
|---|---|---|---|---|---|
| Rembrandt Casino | Yes | No, MGA | Art-themed, animated lobby | Match plus spins, around 40x | Darker, busier design |
| Casino Sieger | Yes | No, MGA | The veteran of the group | Match plus spins, 35x | German-facing, same games |
| b-Bets | Yes | No, MGA | Virtual sports and auctions | Match plus spins, 35x | More to do than slots alone |
| 24Bettle | Yes | No, MGA | Betting-led crossover | Varies, heavy | Sportsbook focus |
| Lucky Bull | Yes | No, MGA | Newest slots brand | Varies, heavy | Launched 2021 |
The Sister Sites in Detail
Take Rembrandt Casino first. It is the design opposite of Big 5: where this site goes bright and white, Rembrandt goes dark and animated around its painter theme. The plumbing is the same though, an MGA licence held by Condor Malta and a couple of thousand Oryx-served titles, so the practical difference is mostly mood and the welcome terms running near 40x.
Casino Sieger is the elder statesman of the network and the most polished of the set. It shares the same NetEnt, Pragmatic Play and Red Tiger catalogue but targets German-speaking players, and its wagering has tended to sit a notch lower at 35x. Currency is euro, payments cover the usual cards and e-wallets, and it is the sister most players rate highest.
And then b-Bets, the outlier. It keeps the shared slots library but adds virtual sports and an auction game where you bid for spins and bonus cash, which nothing else in the group offers. It has been live since 2014 and runs around 800 slots, though its reported weekly withdrawal limit near 1,000 euro is tighter than Big 5 players might be used to.
The Complete Condor Malta List
Beyond the three reviewed above, the operator runs two more consumer sites. The full picture:
- Owned brands: Big 5 Casino, Rembrandt Casino, Casino Sieger, b-Bets, 24Bettle and Lucky Bull.
- Shared tech: Oryx Gaming powers every lobby.
- Where to verify: the Malta Gaming Authority register lists Condor Malta Limited. Affiliate round-ups sometimes still include brands the group has retired, so any list is a June 2026 snapshot.
What Is the Same and What Differs
| Feature | Big 5 Casino | Sister sites |
|---|---|---|
| Operator | Condor Malta Limited | Condor Malta Limited |
| UKGC licence | None, MGA only | None, MGA only |
| Wagering | Around 40x on the welcome match | 35x to 40x |
| Platform | Oryx Gaming | Oryx Gaming |
| Currency | Euro | Euro |
| GamStop | Not covered | Not covered |
| Look | Bright, white, animated | Mostly darker themes |
Telling Real Sisters From Lookalikes
It is easy to over-count here. A casino that merely uses Oryx games, or copies the clean white layout, is not automatically a Big 5 sister. The test is ownership: does the site name Condor Malta Limited as its operator in the terms and on the MGA register. The six brands above pass that test; generic “casinos like Big 5” lists usually do not.
Big 5 Casino Review
Big 5 Casino is one of Condor Malta Limited’s longer-running brands and is best known for ignoring the industry’s dark-theme habit in favour of a bright white interface with playful animation. It operates on the group MGA B2C licence and the Oryx platform. It is not UKGC licensed, it is not on GamStop, and there is no IBAS route for UK players, so British consumer protection does not extend to it.
Welcome Offer and Promotions
The standard sign-up has been a deposit match with free spins and playthrough around 40x the bonus. That is on the heavy side, and the spins carry the usual value caps, so treat the big headline percentage with caution and read the euro-denominated terms in full.
Games and Providers
The lobby is slots-first, with NetEnt, Pragmatic Play, Red Tiger, Betsoft and Quickspin among the suppliers, a live-casino section, and a handful of less common titles the brand likes to push on its home page. Volume is in the low thousands.
Payments and Withdrawals
Cards, Skrill, Neteller, Trustly and Paysafecard are supported, settled in euro. First withdrawals wait on KYC, and the most common documented gripe across the network is the speed of that document review rather than non-payment itself.
Support and Safer Gambling
Live chat and email cover support, without a 24/7 promise. MGA responsible-gambling tools apply (limits, time-outs, operator self-exclusion) but there is no GamStop hook, so a UK self-exclusion does not reach Big 5. UK players who need help should turn to GamCare, BeGambleAware or GamStop; Gambling Therapy is useful for players outside the UK. 18+ only.
Mobile
Play is through the mobile browser rather than a dedicated app, and the bright layout holds up well on a phone screen.
How It Compares to Its Sisters
Functionally Big 5, Rembrandt and Casino Sieger are the same casino in three different outfits. Big 5 wins on a clean, uncluttered feel; Casino Sieger edges it on reputation and slightly lower wagering; b-Bets is the one to choose for something other than slots.
Key Facts
| Operator: | Condor Malta Limited |
| Parent group: | Condor Gaming |
| Platform: | Oryx Gaming |
| Licence: | Malta Gaming Authority B2C. Not UKGC licensed |
| Established: | Mid 2010s |
| UK protection status: | Not UKGC, not on GamStop, no IBAS dispute resolution |
| Sister sites: | Five (Rembrandt, Casino Sieger, b-Bets, 24Bettle, Lucky Bull) |
| Game providers: | NetEnt, Pragmatic Play, Red Tiger, Betsoft, Quickspin |
| Account currency: | Euro |
| Payments: | Cards, Skrill, Neteller, Trustly, Paysafecard |
| Withdrawal time: | 1 to 3 days once verified |
| Support: | Live chat and email |
| Licence checked: | Checked on the MGA register, June 2026 |
| Our rating: | 6/10 |
Pros and Cons
Pros
- Distinctive bright design that is easier on the eye than most dark casino lobbies.
- Active MGA B2C licence under Condor Malta, verifiable on the Malta register.
- Solid slots line-up from NetEnt, Pragmatic Play and Red Tiger plus live tables.
- Same recognisable account and bonus system as its better-known sisters.
Cons
- No UKGC licence, therefore no GamStop and no IBAS for UK players.
- Welcome wagering around 40x eats into the headline bonus value.
- Network-wide pattern of slow payouts while KYC documents are reviewed.
- Euro accounts add conversion costs for anyone funding in pounds.
Operator details last reviewed: June 2026 (last updated 9 June 2026)
Updated June 2026: confirmed Condor Malta ownership and the MGA licence, and rebuilt the sister-site list around the live network.
Frequently Asked Questions
Who owns Big 5 Casino?
Big 5 Casino is operated by Condor Malta Limited, part of Condor Gaming, from Ta Xbiex in Malta.
What casinos are run by Condor Malta?
Six: Big 5 Casino, Rembrandt Casino, Casino Sieger, b-Bets, 24Bettle and Lucky Bull.
Is Big 5 Casino licensed in the UK?
No. It runs on a Malta Gaming Authority licence and is not regulated by the UK Gambling Commission.
Is Big 5 Casino on GamStop?
No. It is outside the UK system and not part of GamStop, so a UK self-exclusion will not cover it. Anyone who has self-excluded should avoid it and can get support from GamCare or BeGambleAware.
Are Big 5 Casino sister sites on GamStop?
No. The whole Condor Malta family is MGA licensed rather than UKGC licensed, so none of them appear on GamStop.
What is the best Big 5 Casino sister site?
Casino Sieger is the strongest all-round choice given its track record and slightly lower wagering, with b-Bets the pick for players who want virtual sports too.
Is Casino Sieger a Big 5 Casino sister?
Yes. Casino Sieger and Big 5 share the same operator, Condor Malta Limited, and the same games platform.
Our Verdict on Big 5 Casino
Big 5 earns a 6. It is a tidy, distinctive MGA casino with the same strong library as its sisters, marked down for heavy wagering and the network habit of slow KYC payouts. It suits players who like a bright, simple interface and already understand they are outside UK regulation. For a Big 5 sister I would steer most people to Casino Sieger first. Anyone wanting GamStop cover or UK dispute support should look at a UKGC casino instead.
New Sister Site rating: 6/10