Royale500 Sister Sites
Royale500 sister sites include 44 Aces, Spin Genie, Metal Casino, Prime Slots and Queen Vegas. All five share Skill On Net Limited and UK Gambling Commission account 39326 with Royale500; Royale500 itself is listed as an active domain, while its old Royal Bet connection is no longer a current alternative.
Best Royale500 Sister Sites
Written by Alex MorrisReview updated – 14 July 2026
Royale500 has dozens of platform relatives, but a list that treats every Skill On Net skin as equally useful misses the point. These five are all live on the same UK licence and give a clear choice between a close slots match, a softer theme, a niche identity and a more polished casino lobby.
| Sister site | Operator | Licence/status | Best for | Main risk | Verdict |
|---|---|---|---|---|---|
| 44 Aces | Skill On Net Limited | UKGC 39326, White Label | Closest compact slots match | Little platform-level difference | Best first comparison |
| Spin Genie | Skill On Net Limited | UKGC 39326, Active | Friendly theme and broad lobby | Bonus rules still come from the same operator | Best all-round alternative |
| Metal Casino | Skill On Net Limited | UKGC 39326, White Label | Distinctive rock theme | Branding changes more than the underlying product | Best niche choice |
| Prime Slots | Skill On Net Limited | UKGC 39326, Active | Straight slots browsing | Less personality than themed sisters | Best no-fuss slots option |
| Queen Vegas | Skill On Net Limited | UKGC 39326, Active | Polished casino and live tables | Shared-wallet restrictions can follow the operator | Best premium-feel alternative |
44 Aces
44 Aces is the closest choice when you like Royale500’s compact, slots-first setup but not its black-and-gold styling. The cashier, verification process and UK licence are shared, so the decision comes down to the offer displayed to you and whether the smaller card-room identity appeals.
Spin Genie
Spin Genie is the strongest all-round alternative. Its brighter theme makes the same broad Skill On Net game catalogue easier to approach, while its active domain record gives it a clearer current status than retired names still found in old sister-site lists.
Metal Casino
Metal Casino is the obvious pick for players who want the network’s familiar slots and cashier with a genuinely different visual identity. The heavy-metal theme is distinctive; the protection, KYC and bonus framework are not, because the same Skill On Net licence sits underneath.
Prime Slots
Prime Slots strips the comparison back to the game lobby. It is a sensible alternative when you care more about finding slots quickly than loyalty branding or a strong theme, but do not expect different operator-level limits or a separate complaints route.
Queen Vegas
Queen Vegas is the best fit if Royale500’s premium styling is the main attraction. It keeps a polished casino feel and a strong live-dealer presence, although players should compare the live promotion rather than assuming the regal theme means better terms.
Royale500 Review
Current Welcome Offer and Bonus Traps
The live UK homepage offers 100 free spins on Big Bass Bonanza after a first deposit of at least £10. Each spin is worth £0.10 and winnings carry 10x wagering, with slots counting towards the target. The maximum bet while wagering is 10% of the free-spin winnings or £5, whichever is lower, with a £0.10 minimum. The spins must be used or the bonus claimed before deposited funds are played.
This is much clearer than the old 500-spin package implied by the brand name, but it still is not cash. Free-spin winnings move into the bonus balance, and breaching the maximum-bet or game-contribution rules can put winnings at risk. The terms state that a deposit balance can still be withdrawn, although cancelling an active bonus can remove bonus funds and associated winnings.
Operator, Licence and Shared-Network Risk
Royale500 is an active Skill On Net Limited domain on UKGC account 39326. The licence has current remote casino, bingo and gambling-software permissions. Skill On Net paid £305,150 in 2023 following anti-money-laundering and social-responsibility failings, a relevant operator-level record because the same company controls the cashier and player-protection systems across these sister sites.
A shared operator can also connect account checks, self-exclusion and bonus eligibility across brands. Opening a second Skill On Net casino does not create a fresh regulatory relationship, and a restriction applied at operator level may affect more than one sister site.
Games, Banking and Who Should Choose It
Royale500 gives slots the most space, with Megaways, jackpots, roulette, card games and live blackjack easy to reach from the home screen. The responsive site worked cleanly in our desktop check without needing a separate download. Payment methods and limits can vary by account, so use the cashier rather than an old review as the source of truth and complete KYC before a large withdrawal.
Choose Royale500 for the clean black-and-gold lobby and straightforward 100-spin offer. Choose Spin Genie for the best all-round sister, Metal Casino for a stronger theme, Prime Slots for quicker slot discovery, or Queen Vegas for a more polished live-casino feel. None provides separate UKGC protection from Skill On Net.
Royale500 FAQs
Which casinos are current Royale500 sister sites?
Confirmed current Skill On Net sister sites include 44 Aces, Spin Genie, Metal Casino, Prime Slots and Queen Vegas. They share UKGC account 39326 with Royale500.
Is Royal Bet still a Royale500 sister site?
Royal Bet used the same Skill On Net licence, but www.royalbet.com is now listed as inactive. It belongs in Royale500 history, not a shortlist of live alternatives.
What licence does Royale500 use?
Royale500 is operated by Skill On Net Limited under active UKGC account 39326. The licence covers remote casino, bingo and gambling software.
What are the main Royale500 welcome-offer rules?
The live offer gives 100 spins on Big Bass Bonanza after a minimum £10 first deposit. Winnings carry 10x wagering, slots count, and a maximum-bet rule applies while wagering.