Mr Vegas sits between Videoslots' broad catalogue and Mega Riches' jackpot focus in Immense Group's UK range. We compare the 2 Mr Vegas sister sites on games, reward features and the rules attached to another account. Our starting point is the operator's published product range, with UK account conditions assessed separately.
How Mr Vegas sister sites stack up
The comparison follows the reason for choosing each brand, with reward conditions kept alongside the product difference.
| Brand | How it’s connected | Best for | The one thing to check |
|---|---|---|---|
| Videoslots | Same UK operator: Videoslots Limited | A broader catalogue and named tournament formats | Tournament entry cost, eligible games and finish time |
| Mega Riches | Same UK operator: Videoslots Limited | A jackpot-focused catalogue and reward comparison | Qualifying play, reward timing and withdrawal conditions |
We pick Videoslots for catalogue breadth, following Immense's comparison with Mr Vegas. Mega Riches takes the specialist position because the same portfolio places jackpots at its centre. Neither choice changes the business responsible for the account.
Videoslots
Videoslots shares Mr Vegas's UK operator and sits in the same Immense Group portfolio. We put it first for breadth because the group's official brand comparison describes a larger catalogue, although Mr Vegas already carries many of the same games. The difference therefore rests on the titles and features available beyond that overlap, rather than the brand name alone.
Tournaments provide a concrete point of comparison with Mr Vegas. Immense lists Battle of Slots and Clash of Spins at Videoslots, alongside Encore at Mr Vegas. Battle of Slots presents event details including spins, buy-in, prize pool and finishing time, and those fields describe the commitment attached to a particular event. A tournament prize needs that context before it earns a place in our comparison.
Published event rules matter more than the advertised prize. Entry costs and eligible games determine participation, while the finish time defines how long an event runs. Paid entries also remain gambling expenditure when no prize follows, so compare the relevant event with Encore before treating another account as necessary for tournament play.
We favour Videoslots for readers who want familiar casino games plus different tournament formats, based on Immense's catalogue and product descriptions. Battle of Slots and Clash of Spins are the concrete features to compare with Encore. Our recommendation depends on a relevant game or event being available in the current UK lobby, with its cost and rules fitting the existing budget.
Mega Riches
Mega Riches shares Videoslots Limited as its UK operator, and Immense presents the brand around progressive jackpots, giving it a more specific remit than Mr Vegas. We favour that focus for a jackpot comparison on the group's own description. A larger advertised prize does not establish a higher chance of winning or a lower cost of play.
Reward features provide another distinction within the same operator relationship. Immense's published product descriptions identify Wheel of Riches and WinBooster, with the latter accumulating rewards for weekly payment. Mr Vegas has Wheel of Vegas and Rainbow Fridays instead, and these are separate named features, so their conditions need separate reading. Weekly reward timing also says nothing about how quickly a cash withdrawal reaches a bank.
The feature terms need to explain qualifying activity and how a reward becomes available, since any expiry date or restriction on withdrawing changes the comparison. Our checks did not establish matching UK eligibility across these features. Keep the current rules beside any comparison of their advertised rewards, rather than transferring assumptions from an existing Mr Vegas account.
We choose Mega Riches for readers specifically comparing jackpots, following Immense's description of its progressive-jackpot range. Videoslots remains our broader browsing choice on the same portfolio evidence. The chosen game's stake and jackpot rules determine whether Mega Riches fits that narrower purpose. Rewards requiring additional gambling increase possible losses, so keep your deposit limit unchanged when comparing their conditions.
What actually connects these sites
On 29 September 2026, our licensing review found a direct operator connection between all 3 brands. The Gambling Commission's November 2025 enforcement notice names Mr Vegas, Videoslots and Mega Riches under Videoslots Limited. Immense Group supplies the parent-group context, while Videoslots Limited is the licensed business behind the UK accounts.
The same notice records a £650,000 penalty for anti-money-laundering and social-responsibility failures, accompanied by a warning and independent audit requirement. We include that record because it concerns the shared operator. It does not establish how an individual withdrawal performs today, and an unresolved account issue still needs its own transaction evidence and complaint.
Shared ownership, operation and software describe different types of connection. These Videoslots Limited sister sites qualify through their UK operator, beyond any shared game provider or platform features. Immense also lists brands aimed at other markets, including Kungaslottet and DBET. We exclude them from this UK comparison because a place in the group portfolio does not establish the same UK availability.
Our comparison of PlayOJO's sister sites looks at a different operator group and shows why a shared licence does not necessarily establish ownership of every brand.
Before you deposit or withdraw
Complete the requested age and identity checks before gambling. The Gambling Commission's identity verification guidance requires those details to be verified before play. Supply requested identity evidence, such as a passport or driving licence, through the official secure channel. Add proof of address or source-of-funds documents when requested, and retain upload confirmations.
If the account is frozen, request the restriction reason and outstanding requirements in writing. Save the restriction notice and ask how the remaining balance is handled, keeping the reply with the transaction record.
Confirm withdrawal options for the chosen payment method before depositing, recording the stated minimum, fees and expected transfer time. Current method-specific withdrawal times are unconfirmed: verify on site. Separate the operator's processing period from the payment provider's transfer period, and save the relevant terms with the date of the check.
Check the available balance, submit the withdrawal and retain its reference and timestamp. If the stated period passes, request the reason for the delay, establishing whether it concerns documents, an internal review or the receiving payment provider. Keep the response alongside the account's transaction history and correspondence. Do not make another deposit to release a withdrawal.
Follow the Gambling Commission's formal complaint procedure, recording the submission date, disputed transaction and requested outcome. After a final response, or 8 weeks without resolution, refer an eligible dispute to the designated alternative dispute resolution (ADR) provider. The current account-specific provider is unconfirmed: verify the complaints policy before submitting the case.
Our pick of the Mr Vegas sisters
Our overall pick is Videoslots for catalogue breadth and tournament comparison, based on Immense's brand and product descriptions. Mega Riches takes precedence for a specific jackpot interest on that same evidence. We judge the best Mr Vegas sister sites against those distinct purposes, rather than the largest advertised reward.
The caveat to our Videoslots pick is the overlap with Mr Vegas. A larger catalogue only changes the decision when it contains relevant games or event formats beyond the existing account. Compare those details before registering, with welcome eligibility confirmed separately. If self-exclusion, losses or an unresolved withdrawal prompted the search, address that issue instead of opening another account.
How we checked this
We rechecked the operator story, product comparisons and complaint guidance on 29 September 2026. Licensing research used the regulator's notice and Immense's portfolio, while product checks compared tournament formats and jackpot features. The Mr Vegas UK terms page was unavailable from our research location, so current welcome eligibility and the account-specific dispute provider remain unconfirmed. Existing homepage captures show how the brands present their catalogues. This is documentary research, without deposits, play sessions, timed withdrawals or support contact.
Frequently Asked Questions
Which casinos are genuine Mr Vegas sister sites?
Videoslots and Mega Riches share Videoslots Limited as their UK operator with Mr Vegas. The Gambling Commission names all 3 in its November 2025 notice, while Immense Group places them in its portfolio. Other group brands serve different markets, so this UK list therefore includes the 2 documented sisters rather than every name appearing on the parent company website.
Which Mr Vegas sister site is the closest match?
We pick Videoslots for breadth because Immense describes a larger catalogue with many games also available at Mr Vegas. Its Battle of Slots and Clash of Spins features add specific tournament comparisons. Mega Riches is our narrower pick for jackpots on the group's positioning. Neither choice establishes another welcome reward or a quicker withdrawal for an existing customer.
Can I claim a separate welcome offer at each sister?
Our checks did not establish a once-per-brand or once-per-network entitlement across the current offers. A second brand name does not confirm another welcome bonus for an existing Mr Vegas customer. Ask the receiving brand about the exact promotion and existing accounts, then retain its answer with the wagering, eligible-game, stake and expiry conditions before depositing.
Does self-exclusion at Mr Vegas cover its sisters?
Treat self-exclusion as protection across Videoslots Limited, including Videoslots and Mega Riches. The Gambling Commission makes exclusion across the licensee the default, so ask for written confirmation of all covered accounts. If another account remains accessible, stop using it and report the access, keeping the original request and response instead of registering elsewhere to test the restriction.
Do Mr Vegas sister sites share games and withdrawal times?
Immense describes substantial game overlap between Mr Vegas and Videoslots, alongside different tournament and reward features across the brands. That overlap does not establish identical cashier rules or transfer times. Current method-specific UK withdrawal times remain unconfirmed in this review. Compare the chosen method's processing and transfer periods separately, and retain the terms that apply to the account.
