Mega Riches Sister Sites: The Immense Group Casinos Compared

Mega Riches shares its operator with Videoslots and Mr Vegas, so those two are its genuine UK sister sites, with Kungaslottet and the DBET sportsbook rounding out the wider family. All three UK brands run on the same Videoslots Limited platform under UK Gambling Commission licence 39380 (the group itself now trades as Immense Group). What sets them apart is feel and scale: Videoslots is the giant 10,000-game flagship, Mr Vegas is the loud, promo-heavy one, and Mega Riches is the stripped-back newcomer built around a no-wagering Friday cashback. Mega Riches holds UK Gambling Commission account 39380.
Mega Riches Sister Sites in Full
A quick note on what counts. Immense Group (the rebranded Videoslots Group) treats all five of its consumer brands as one family, but only some of them take UK players. On this page we use the meaning UK searchers actually want: casinos run by the same operator on the same UK licence. By that test the sites worth your time are Videoslots and Mr Vegas, both UKGC-licensed alongside Mega Riches. Kungaslottet and DBET belong to the same group but are not aimed at Britain, so we flag them rather than recommend them.
Best Sister Sites at a Glance
- Best overall upgrade: Videoslots, for the sheer library and the longest track record in the group.
- Best for promotions: Mr Vegas, which runs races, drops and weekend offers far more often than Mega Riches.
- Best for slot hunters: Videoslots, with 10,000-plus titles and proper filtering tools.
- Best for a livelier feel: Mr Vegas, all reds and golds and noise.
- Best if you like it plain: Mega Riches itself, which keeps the lobby quiet and quick.
- Best for wager-free value: Videoslots, thanks to its wager-free welcome spins and Weekend Booster cashback.
Sister Sites Compared
| Sister site | Status | UKGC licence | Best for | Welcome offer (always check) | Compared to Mega Riches |
|---|---|---|---|---|---|
| Videoslots | Same operator (Videoslots Limited) | Yes, on licence 39380 | Game volume and tools | Wager-free welcome spins, then Weekend Booster cashback | Much bigger library, stronger history, busier interface |
| Mr Vegas | Same operator (Videoslots Limited) | Yes, on licence 39380 | Regular promotions and a vivid theme | Deposit match plus spins (terms vary) | Flashier and more promo-led, similar payment setup |
| Kungaslottet | Same group (Immense), Sweden-facing | No (not UK) | Swedish market players | Not available to UK players | Not open to UK accounts, listed for completeness |
| DBET | Same group (Immense), sportsbook-led | No (not UK) | Sports betting | Not available to UK players | Different product, no UK protection or GamStop cover |
Welcome terms move around, so treat the offer column as a pointer and read the current terms on site before you deposit. Since 19 January 2026, any bonus from a UK-licensed brand here is capped at 10x wagering, which is a real improvement on the old double-figure requirements.
How These Casinos Are Related
The link is ownership, not coincidence. Videoslots, Mr Vegas and Mega Riches are all run by Videoslots Limited, a Malta-registered operator (company number C49090) that holds UK Gambling Commission licence 39380. In December 2024 the group renamed its corporate identity to Immense Group, with a new holding company in Stockholm and a new CEO, but the player-facing brands and the licence stayed exactly as they were. So the paperwork you sign up under is the same across all three.
Sharing an operator means sharing more than a logo style. The brands sit on the same platform and the same UK licence, which means the same account checks, the same KYC process, the same terms framework and, because they are UKGC sites, the same GamStop self-exclusion cover. If you exclude at one, the protection is meant to follow you across the UK network. Want to check a relationship yourself? Scroll to the footer terms on any of the sites and look for the operator name and licence number, or search 39380 on the public Gambling Commission register. If the entity and the number match, you’ve found a true sibling rather than a lookalike.
Videoslots

Run by the same operator on the same UK licence, Videoslots is the flagship and the one that started it all back in 2011. The headline number is the library: well over 10,000 games from more than 180 studios, including Play’n GO, NetEnt, Big Time Gaming and Yggdrasil, plus live tables, jackpots, scratchcards and a bit of virtual sport. Payments mirror Mega Riches (cards, Skrill, Neteller, Trustly, bank transfer), and the welcome side leans on wager-free spins and the Weekend Booster cashback rather than a giant headline match. The standout for me is the toolkit: favourites folders, RTP and bet-history stats, and a Max Bet Protection setting that quietly keeps stakes sane. Versus Mega Riches, it is the heavyweight, far more to play and far more to fiddle with, at the cost of a busier, older-feeling lobby.
Mr Vegas

Mr Vegas is the showman of the family. Same operator, same UKGC cover, but a louder personality: reds and golds, casino races, weekly draws and the kind of regular drops Mega Riches just does not bother with. The catalogue is big in its own right, into the thousands and topped up with a full live-casino floor, so you are not short of choice. Banking is the familiar group set (debit cards and the main e-wallets), and the app-free, browser-first approach is identical to its siblings. If I’m honest the constant promotional noise can wear thin if you just want a quiet ten minutes, and support hours are no better than Mega Riches. But for players who like a casino with a bit of swagger and a steady stream of offers, it is the obvious step up.
The Complete Immense Group Sister Sites List
The family is bigger than the two UK brands above. Here is the full set of consumer brands under Immense Group, with an honest note on who each is actually for:
- UK-facing on licence 39380: Videoslots and Mr Vegas, alongside Mega Riches itself. These are the ones a British player can sign up to with full UKGC protection and GamStop cover.
- Regional, not for UK players: Kungaslottet, a Swedish-market casino aimed at players in Sweden. It is the same group, but it is not licensed for Britain, so it sits outside UK protections.
- Different product: DBET, a sports-led brand. Again same group, but not a UK-facing casino, so we list it for completeness and nothing more.
Treat any list like this as a snapshot. Operators open, close and rebrand brands over time, and older affiliate pages still name sites that have since shut. The reliable source of truth is the Gambling Commission register: look up licence 39380 and you will see what Videoslots Limited currently runs in the UK. If a brand is not on that licence, it does not carry the same UK safeguards, whatever a marketing page tells you.
What’s the Same and What’s Different
| Feature | Mega Riches | Videoslots and Mr Vegas |
|---|---|---|
| Operator | Videoslots Limited (Immense Group) | Videoslots Limited (Immense Group) |
| UKGC licence | 39380 | 39380 (shared) |
| Signature bonus | 100% to £25 plus 50 spins, plus Friday WinBooster cashback | Wager-free spins and Weekend Booster (Videoslots); match and spins (Mr Vegas) |
| Bonus wagering | Capped at 10x (UK rule, Jan 2026) | Capped at 10x on UK bonuses |
| Loyalty | XP levels and Wheel of Riches | Group loyalty and personalised offers |
| Game library | 7,000-plus | Thousands to 10,000-plus |
| Bingo | No | No |
| GamStop | Yes, covered | Yes, covered |
| Design | Plain and quick | Busier (Videoslots) or flashier (Mr Vegas) |
Are These Official Sister Sites?
It helps to separate three things people muddle together. First, the official group family: the brands Immense Group actually owns and lists, which is the set above. Second, the same-operator UK network, which is what this page recommends: Videoslots and Mr Vegas, sharing licence 39380 with Mega Riches. Third, unrelated casinos that simply look similar or get suggested as alternatives but have no ownership link at all. The first two are real siblings you can verify on the register. The third group might be perfectly good casinos, but calling them sister sites is just marketing.
The Full Review
Mega Riches launched in 2024 as the newest face of the Videoslots stable, and it plays the part of the quiet new arrival. The lobby is plain and fast, with none of the flashing banners you get on its sister Mr Vegas. Some players will like the calm; others will find it a touch bare. Either way, the substance underneath is the same proven group platform, so the basics are sound even if the personality is thin.

Welcome Offer and Ongoing Promotions
New players get a 100% match up to £25 plus 50 spins, with the spins tied to a single jackpot slot. It is modest, and the brand is upfront about that. The good news is the wagering: since the UK’s January 2026 rules, any bonus here is capped at 10x play-through, with a £2 maximum bet while a bonus is live, so you are not chasing the kind of double-figure requirements the old terms used to carry. The real draw is the Friday WinBooster, a cashback share with no wagering attached, plus the Wheel of Riches you unlock by climbing XP levels, where the top prize sits north of £10,000. No promo codes, no mascot to feed, which suits the no-fuss tone.
Games and Providers
The library is the strongest card. Mega Riches lists more than 7,000 titles drawn from the same 180-plus studios that supply the rest of the group: Pragmatic Play, Play’n GO, NetEnt, Nolimit City, Realistic Games and Evolution for live dealer, among many others. You get slots by the thousand, progressive jackpots, blackjack, roulette, scratchcards, Slingo and a slice of virtual sport. There is no bingo, which is worth knowing if that is your thing. New releases land often, and the brand has a habit of pushing harder, higher-volatility titles to the front rather than playing it safe.
Loyalty and Cashback
Beyond the welcome, the rewards are quieter than at Mr Vegas. The Friday WinBooster is the one most players will actually use, since it hands back a slice of the week with no strings. The XP ladder and Wheel of Riches add a bit of a long game, and there is a personalised-offers layer built on the wider group loyalty setup. It is functional rather than generous, and if you want daily deals and a flashing rewards hub, a sister site will serve you better.
Payments and Withdrawals
Banking is tidy and familiar: Visa and Mastercard, Skrill, Neteller, Trustly and bank transfer. Minimum deposit is £10 and minimum withdrawal £20. Deposits are instant with no fees. Withdrawals are processed reasonably quickly once you are verified, e-wallets inside a day and bank transfers slower, and that payout speed is the thing the network gets praised for most. One catch worth flagging: cash out more than once in the same day and you can be charged a fee, so it pays to withdraw in fewer, larger chunks.
Support and Safer Gambling
Support runs through live chat, email and a callback request. It is helpful enough but not round-the-clock, and there is no phone line to dial directly, which old-school players may grumble at. The on-site FAQ is thinner than it should be, so you can end up asking things that ought to be answered already. On safer gambling the brand is on solid ground: deposit limits, time-outs, reality checks and self-exclusion are all there, and as a UKGC site it is covered by GamStop. Honesty point, because trust matters here: the operator, Videoslots Limited, settled with the Gambling Commission for £2 million in 2023 over historic player-protection and anti-money-laundering failings, following a £1 million penalty in 2018 for know-your-customer gaps. It kept its licence, has not been sanctioned at that level since, and has tightened its systems, but it is the sort of history a fair review should put on the table.
On Mobile
There is no dedicated app. Everything runs through the mobile browser, which is fine for slots and works for live dealer too, though streaming will eat more data. It loads cleanly and the plain design actually helps on a small screen. App devotees will be disappointed; everyone else will barely notice.
How It Stacks Up Against Its Sisters
Side by side, the pecking order is clear. Videoslots is the deep, tool-rich heavyweight, Mr Vegas is the lively, promo-stuffed middle child, and Mega Riches is the lean newcomer that gets the essentials right without the trimmings. If you value fast payouts and a quiet lobby, the youngster holds its own. If you want range or regular offers, one of the older two will suit you better.
Key Facts
Operator details last reviewed: June 2026 (last updated 2 June 2026)
| Operator: | Videoslots Limited |
| Parent group: | Immense Group (formerly Videoslots Group) |
| Platform / network: | Videoslots Limited in-house platform |
| Licence: | UKGC (#39380), held by Videoslots Limited; group also holds MGA for other markets |
| Established: | 2024 |
| GamStop: | Yes, covered (UKGC licence) |
| UK sister sites: | Videoslots, Mr Vegas (2 verified) |
| Game providers: | Pragmatic Play, Play’n GO, NetEnt, Nolimit City, Evolution and 180+ more |
| Payments: | Visa, Mastercard, Skrill, Neteller, Trustly, bank transfer |
| Min deposit / withdrawal: | £10 / £20 |
| Withdrawal time: | E-wallets within a day; bank transfer slower; one free withdrawal per day |
| Support: | Live chat, email, callback; not 24/7; no phone line |
| Our rating: | 7/10 |
Pros and Cons
Pros
- Payouts clear quickly once verification is done, the thing the wider network is best known for.
- Friday WinBooster cashback comes with no wagering, so it is real value rather than a locked-up bonus.
- More than 7,000 games on the same shared library as the bigger sisters, so range is not the weak spot.
- Bonus wagering now capped at 10x with a £2 bonus-bet limit, which is gentler than the old terms.
- Plain, quick lobby that does not bury the games under banners and pop-ups.
Cons
- Short track record and a thin pile of independent reviews, so reputation is still forming.
- No dedicated app and no bingo, so it will not suit everyone.
- Support is limited-hours with no phone line, and the on-site FAQ is sparse.
- Extra withdrawals in a single day can attract a fee, which is easy to trip over.
- The operator carries a 2023 UKGC settlement on its record, worth weighing even though the licence stands.
Frequently Asked Questions
Who owns Mega Riches?
Mega Riches is operated by Videoslots Limited, a Malta-registered company (number C49090) that holds UK Gambling Commission licence 39380. In December 2024 the wider group renamed its corporate identity to Immense Group, but the licensed entity and the licence itself did not change, so the operator on your account is still Videoslots Limited.
Does Mega Riches have sister sites?
Yes. Its genuine UK sister sites are Videoslots and Mr Vegas, both run by the same operator on the same UKGC licence. The group also owns Kungaslottet and DBET, but those are not aimed at UK players, so they sit outside UK protections.
Are Mega Riches sister sites on GamStop?
The UK ones are. Videoslots, Mr Vegas and Mega Riches all hold the UKGC licence, and every UK-licensed online casino is required to be part of GamStop. So a self-exclusion through GamStop covers all three. The non-UK group brands are a different matter and are not part of the UK scheme.
What is the best Mega Riches sister site?
For most players moving up from Mega Riches, Videoslots is the pick. It runs on the same operator and licence but adds a far bigger library, a longer track record and useful tools like bet-history stats and Max Bet Protection. If you would rather have frequent promotions and a livelier feel, Mr Vegas is the better fit.
Is Kungaslottet a Mega Riches sister site?
By ownership, yes, Kungaslottet is part of the same Immense Group family. But it is a Swedish-market brand and is not licensed for UK players, so although it is technically a sibling it is not one a British player can or should sign up to. We list it for completeness, not as a recommendation.
Are Videoslots and Mega Riches sister sites?
Yes, and this is the clearest sibling link in the group. Both are operated by Videoslots Limited under UKGC licence 39380. Videoslots is the original flagship from 2011 and Mega Riches is the 2024 newcomer, but they share the operator, the licence, the platform and GamStop cover.
What is the welcome bonus and how much wagering applies?
The welcome offer is a 100% match up to £25 plus 50 spins on a jackpot slot. Wagering is capped at 10x, in line with the UK rule that took effect on 19 January 2026, with a £2 maximum bet while the bonus is active. The standout ongoing perk is the Friday WinBooster cashback, which carries no wagering at all.
How fast are withdrawals at Mega Riches?
Reasonably fast once your account is verified. E-wallet payouts tend to land within a day and bank transfers take longer, and quick cashouts are the thing the wider network is praised for. One thing to watch: you get one free withdrawal a day, and extra ones in the same day can carry a fee, so it is cheaper to withdraw in fewer, larger amounts.
Our Verdict on Mega Riches
Mega Riches is a sound, honest UKGC casino that does the basics well rather than dazzling you: quick payouts, a properly wager-free Friday cashback, and 7,000-plus games on a proven platform, let down by a short history, no app, no bingo and limited support hours. It earns a fair score, but it is not the best of its own family. Of the Mega Riches sister sites, Videoslots is the one I’d send most players to, since it keeps the same licence and fast payouts while adding far more games and better tools. Mega Riches is for the player who wants a calm, no-nonsense flutter; anyone after range or regular promos should climb the group ladder.
New Sister Site rating: 7/10
