Cosmic Spins Sister Sites 2026
Cosmic Spins’ strongest current sister sites are Hotstreak Casino, Royal Valley Casino, 333 Casino and Jackpot Mobile Casino. Grace Media (Gibraltar) Limited operates Cosmic Spins as a white label under active UK Gambling Commission account 57869; Grace Media’s platform relationship is confirmed, while ownership of the Cosmic Spins brand itself is not stated on the register.
Best Cosmic Spins Sister Sites
Written by Alex MorrisReview updated – 13 July 2026
The old Cosmic Spins lists have aged badly: Spinz Casino and Onyx Slots are now inactive on this licence, while Hotstreak and Royal Valley remain active domains. I have ranked the four comparisons below by current relationship and usefulness rather than repeating every casino that once shared Grace Media’s platform.
| Sister site | Relationship / status | Best for | Main risk | Verdict |
|---|---|---|---|---|
| Hotstreak Casino | Active Grace Media domain | Closest direct sister | Shared operator and support | Best overall comparison |
| Royal Valley Casino | Active Grace Media domain | A stronger themed lobby | Limited practical differentiation | Best theme-led sister |
| 333 Casino | White-label domain on account 57869 | A simple slots-first alternative | White label is not direct ownership | Best compact white label |
| Jackpot Mobile Casino | White-label domain on account 57869 | Mobile-first slots browsing | Brand promise exceeds product difference | Best mobile-led option |
Individual Cosmic Spins Sister Reviews
Hotstreak Casino
Active Grace Media domain
Hotstreak is the cleanest first comparison because its domain is one of only two listed as active rather than white label on account 57869. The platform, cashier and safer-gambling framework are familiar, while the fiery branding and broader sports direction make it feel less like a reskin than some of the network’s smaller labels.
- Best feature: The strongest current direct-domain relationship and a useful product contrast.
- Main drawback: Moving across does not separate your experience from Grace Media’s operator record or shared controls.
Royal Valley Casino
Active Grace Media domain
Royal Valley is the other active domain on the current account and the best fit if you want to stay with the same operator but prefer a traditional regal casino skin. Its real advantage is presentation; the licence, account checks and underlying Grace Media protections remain the same as at Cosmic Spins.
- Best feature: A confirmed active relationship and a more conventional casino identity.
- Main drawback: The new look does not create a different licence, complaints route or cashier standard.
333 Casino
White-label domain on account 57869
333 Casino is a current white-label domain on Grace Media’s licence. It suits players who want a simpler, number-led slots brand rather than Cosmic Spins’ busy space theme, but I would describe the relationship precisely: Grace Media provides the regulated platform, while the register does not prove it owns the 333 brand.
- Best feature: Current UKGC coverage with a stripped-back identity.
- Main drawback: Its white-label status makes the ownership relationship less direct than Hotstreak or Royal Valley.
Jackpot Mobile Casino
White-label domain on account 57869
Jackpot Mobile keeps the proposition focused on quick touchscreen browsing and is the most natural sister for someone who rarely plays on desktop. It is a live white label on the same account, so the practical differences are layout and promotion rather than a separate regulatory standard.
- Best feature: A clear mobile-first purpose and current regulated platform connection.
- Main drawback: Do not assume the name means more jackpots, faster payouts or a different customer-service team.
Operator, Licence and White-Label Clarity
Grace Media (Gibraltar) Limited operates Cosmic Spins from Sovereign Place, 117 Main Street, Gibraltar under active UKGC account 57869 and remote licence 057869-R-334655-009. The account currently covers casino, bingo, gambling software and real and virtual event betting.
The domain list is more useful than the raw brand count. Cosmic Spins is one of 24 current white-label domains; only hotstreakcasino.com and royalvalleycasino.com are shown as active direct domains, while 49 older domains are inactive. A white-label listing confirms UKGC coverage through Grace Media but is not proof that Grace Media owns the brand name.
Cosmic Spins Bonus, Cashier and KYC Checks
Current welcome offer
Deposit at least GBP20 through the promotion option and wager GBP20 of cash on slots to receive 50 spins on Big Bass Football Bonanza. It is a play-first free-spin offer, not the old 100% match advertised by many reviews.
Free-spin limits
Spins are GBP0.10 each, arrive within seven days and expire after seven days. Maximum redemption is GBP50, only one claim is allowed per customer and only one bonus or free-spin set can be active at once.
Withdrawal limits and fee
The support guidance gives a GBP10 minimum and GBP10,000 maximum per withdrawal. Requests below GBP30 carry a GBP1.50 processing fee, so several small cashouts cost more than one consolidated request.
Verification
The site provides a dedicated document-request route and may require identity, address and payment evidence before releasing funds. Complete checks before treating a quoted e-wallet or card arrival time as guaranteed.
Games, Mobile Experience and Player Fit
The current lobby is slots-led but not limited to reels. It includes live casino, roulette, blackjack and football-themed categories alongside titles from Pragmatic Play, NetEnt, Play’n GO and other established suppliers. The redesigned homepage is cleaner than the old purple 2020 layout retained in the previous review.
There is no reason to download an app: the browser lobby is designed for touchscreens and keeps the same account controls. Cosmic Spins makes most sense for UK players who want a focused casino and a modest free-spin offer; it is less compelling if you want a sportsbook, a no-fee small withdrawal or a truly separate operator from the wider Grace Media network.
Which Cosmic Spins Sister Should You Choose?
Pick Hotstreak for the strongest direct relationship and the broadest comparison, Royal Valley for a more traditional casino theme, 333 Casino for a compact slots brand or Jackpot Mobile for a mobile-first front end. Avoid using Spinz Casino or Onyx Slots as current recommendations: their domains are now inactive on account 57869.
Staying with Cosmic Spins is sensible if you like the live lobby and current 50-spin format. Switching within the group will not change the Grace Media licence, shared regulatory history or the need to complete verification before a withdrawal.
Cosmic Spins FAQs
What are Cosmic Spins’ sister sites?
The strongest current comparisons are Hotstreak Casino and Royal Valley Casino, which have active Grace Media domains, plus the current white labels 333 Casino and Jackpot Mobile Casino.
Who operates Cosmic Spins?
Grace Media (Gibraltar) Limited operates Cosmic Spins from Sovereign Place, 117 Main Street, Gibraltar. The domain is listed as a white label, so the register confirms the operator relationship rather than direct brand ownership.
What licence does Cosmic Spins use?
Cosmic Spins is a white-label domain on active UK Gambling Commission account 57869 and remote licence 057869-R-334655-009.
Is Cosmic Spins available to UK players?
Yes. Cosmic Spins is currently offered to British players under Grace Media’s active UK casino licence and participates in the usual UK safer-gambling framework, including GAMSTOP.
What is the current Cosmic Spins welcome offer?
The current homepage offers 50 spins on Big Bass Football Bonanza after a first deposit of at least GBP20 and GBP20 of cash slot wagering. Spins are worth GBP0.10, expire after seven days and have a GBP50 maximum redemption.
Does Cosmic Spins charge a withdrawal fee?
The support guidance states that withdrawals under GBP30 carry a GBP1.50 processing fee. Individual withdrawals can be between GBP10 and GBP10,000.
Has Grace Media faced regulatory action?
Yes. The Gambling Commission imposed a GBP60,000 financial penalty in June 2025 for breaches involving self-exclusion and direct electronic marketing consent. The licence remains active.
Which Cosmic Spins sister site is best?
Hotstreak is the best overall direct sister, Royal Valley is the best theme-led alternative, 333 Casino is the simplest white label and Jackpot Mobile is the strongest mobile-first comparison.