If you like Avantgarde Casino, I think you will love its sister sites. Because they share the same owner and payment systems, I found the transition seamless and safe
The network behind these casinos is built on consistency. They all run on the same Rival Powered software engine, meaning if you know how to navigate one, you know them all. However, beneath the surface, they each have slightly different bonus terms and withdrawal policies. I’ve broken down the key differences below to help you choose.
Casino | Welcome Bonus | Wagering | Payout Speed | Providers | Rating |
Paradise 8 | 200% + 888 Spins | 35x (D+B) | 1-3 Days | Rival, Betsoft, Saucify, Tom Horn, Vivo Gaming | 4.5/5 |
Cocoa Casino | 100% + 777 Spins | 30x (D+B) | 1-3 Days | Rival, Betsoft, Saucify, Tom Horn, Vivo Gaming | 4.4/5 |
This Is Vegas | 100% + 999 Spins | 35x (D+B) | 2-4 Days | Rival, Betsoft, Saucify, Tom Horn, Vivo Gaming | 4.3/5 |
Da Vinci’s Gold | 100% + 555 Spins | 30x (D+B) | 1-3 Days | Rival, Betsoft, Saucify, Tom Horn, Vivo Gaming | 4.2/5 |
Superior Casino | $25 Free + 250% | 35x (D+B) | 2-4 Days | Rival, Betsoft, Saucify, Tom Horn, Vivo Gaming | 4.1/5 |
Avantgarde | 400% Welcome | 35x (D+B) | 1-3 Days | Rival, Betsoft, Saucify, Tom Horn, Vivo Gaming | 4.3/5 |
While the game libraries are identical across the board, the standout difference is in the promotional structure. Paradise 8 offers the best balance of match bonus and spins, while This Is Vegas pushes raw volume but with slightly slower cashouts during my tests. The shared weakness across all sites is the limited number of live dealer tables.
I started my testing at Paradise 8 because it is the most recognizable brand in the group. I deposited $50 via Bitcoin to claim the welcome offer. The 888 Free Spins on Tahiti Time are legit, but be aware that they are credited in daily batches, not all at once. The wagering requirement of 35x (Deposit + Bonus) is standard for this network but high compared to UK sites.
The game library holds about 300 titles, heavily focused on Rival’s I-Slots and Betsoft’s 3D cinematic games. Registration took me exactly 2 minutes, and while they didn’t ask for ID immediately, I uploaded my documents proactively. My withdrawal of $120 via Bitcoin took 28 hours to hit my wallet, which was faster than I expected. The unique feature here is the sheer volume of spins—you can play for days on a small deposit. The negative is the outdated lobby design, which feels stuck in 2010.
Cocoa Casino has a darker, “sweeter” aesthetic that I found easier on the eyes for night-time sessions. I deposited $40 equivalent in Bitcoin to test their crypto-specific bonuses. They often boost the match percentage significantly for BTC deposits compared to credit cards. The 777 Free Spins on Mythic Wolf were credited instantly after I claimed the promotion in the cashier.
The library mirrors the others with around 300 games, but I found the mobile performance slightly smoother here when playing Betsoft titles like Sugar Pop. Registration was standard, but the cashier interface for crypto felt more intuitive. I requested a withdrawal of $90, and it was processed in 26 hours—the fastest in the group during my test. The downside is the lack of variety in table games; if you don’t like Blackjack or Roulette, there isn’t much else.
As the name implies, This Is Vegas leans into the glitz and neon. I deposited $100 here to test the high-roller experience. The headline offer of 999 Free Spins is eye-catching, but the 35x wagering requirement applies to the winnings, which can make clearing it a grind. I spent most of my time chasing the Major Moolah progressive jackpot.
The game count sits at ~300, consistent with the network. Registration was quick, but this was the only site that asked me for a utility bill upfront before I could deposit. My withdrawal of $150 via Skrill took 4 days, which was noticeably slower than Paradise 8. The unique feature is the aggressive push on jackpots and higher bet limits on some slots. The negative is definitely the slower processing time for e-wallets.
Da Vinci’s Gold feels like a throwback to the early days of online gambling, with an “old-school luxury” theme. I deposited $30 to check out their specialized games. The welcome bonus here leans heavily on Bitcoin matches, sometimes up to 300%. I found the “Specialty Games” section, particularly Sudoku Box and Keno, to be a fun diversion from slots.
The library is the same ~300 titles, but I highly recommend using the downloadable desktop client here. It runs much smoother than the instant play browser version, with zero lag on I-Slots. Registration was fast, and my BTC withdrawal took exactly 48 hours. The standout feature is the daily cashback insurance on net losses, which is a great safety net. The negative is that the browser version can be a bit buggy on older phones.
Superior Casino is the “cousin” of the group, operating since 2006. That longevity brings a sense of trust. I took advantage of their famous $25 Free Chip (No Deposit) offer to test the waters. It allowed me to play real money games without risking my own funds initially. The wagering on the free chip is high, but it’s a risk-free way to try the software.
The game selection focuses on the classic 3-reel Rival slots and I-Slots. Registration was simple, though the verification team took 3 days to approve my documents when I eventually deposited and tried to withdraw. My withdrawal of $50 via Bitcoin took 52 hours. The unique feature is definitely the no-deposit chip, which is rare these days. The downside is the slower support response times compared to the newer sister sites.
Casino | Visa/Mastercard | Bitcoin | E-wallets | Bank Transfer | Other Crypto |
Paradise 8 | ✓ | ✓ | ✓ | ✓ | ✓ |
Cocoa Casino | ✓ | ✓ | ✓ | ✓ | ✓ |
This Is Vegas | ✓ | ✓ | ✓ | ✓ | ✓ |
Da Vinci’s | ✓ | ✓ | ✓ | ✓ | ✓ |
Superior | ✓ | ✓ | ✓ | ✓ | ✓ |
While all sites accept major credit cards for deposits, it is crucial to note that you generally cannot withdraw back to them. You will likely need to use Bitcoin or a Wire Transfer to get your money out. The minimum deposit is usually around $25, which is fair, but the withdrawal minimums can be higher ($50+), so casual players should be aware of this threshold.
Casino | Rival | Betsoft | Saucify | Tom Horn | Spinomenal | Vivo Gaming |
Paradise 8 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Cocoa | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
This Is Vegas | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Da Vinci’s | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Superior | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
The provider list is identical across the network because they all run on the Rival platform. If you love interactive story-based slots (I-Slots) and 3D cinematic games from Betsoft, you will be happy here. However, if you are looking for mainstream giants like NetEnt or Pragmatic Play, you won’t find them on any of these sites.
Casino | Sports Betting | Phone Support | Mobile Apps | UK Licensing | Gamstop Integration |
Paradise 8 | ✓ | ✓ | ✓ | ✓ | ✓ |
Cocoa Casino | ✓ | ✓ | ✓ | ✓ | ✓ |
This Is Vegas | ✓ | ✓ | ✓ | ✓ | ✓ |
Da Vinci’s | ✓ | ✓ | ✓ | ✓ | ✓ |
Superior | ✓ | ✓ | ✓ | ✓ | ✓ |
These sites are pure casinos. They lack a sportsbook entirely, so you can’t bet on football or horse racing. There are no native apps to download (except the desktop client), so mobile play is strictly browser-based. Most importantly, they do not hold a UKGC license and are not part of the Gamstop network, which means players self-excluded in the UK can still access them—a critical safety factor to consider. This is very different from the tightly regulated environment you would find at Costa Bingo sister sites, which are fully integrated with UK player protection tools.
Reddit (r/gambling) – “Honestly, I play at Paradise 8 just for the I-Slots. ‘As the Reels Turn’ is my favorite. Withdrawals took 3 days to my BTC wallet, which is slow compared to Stake, but they did pay out $400 without issues.”
Trustpilot (US) – “Cocoa Casino has been decent. Verification was a pain—had to send my ID twice—but once that was done, the Bitcoin cashout was fast (24 hours). The 777 spins took forever to play through though!”
AskGamblers – “Da Vinci’s Gold is legit but old school. Don’t expect fancy graphics. I used the cashback insurance when I lost my deposit and managed to win it back. Just read the bonus terms, max cashout on free chips is only $50.”
Maximum Bet Limits During Bonus Play – One of the most common ways players lose their winnings is by breaching the max bet rule. During my testing at Paradise 8, I noticed the limit is strictly set at $10 (or sometimes $5 depending on the bonus). I played a few spins at $2 to be safe. If you bet over this limit while a bonus is active, the casino reserves the right to void your entire balance and winnings. Always check the specific terms of the bonus you claim, as they can vary between sister sites.
Game Contribution Weighting – Not all games are created equal when wagering. I found that slots (particularly I-Slots and 3D slots) contribute 100% to the playthrough requirements. However, table games like Blackjack and Roulette usually contribute 0%. I made the mistake of playing Blackjack for an hour at This Is Vegas to clear my bonus, only to find my wagering progress hadn’t moved an inch. Stick to slots if you want to withdraw your bonus funds.
Withdrawal Pending Periods – While crypto withdrawals are relatively fast, there is a distinct “pending period” built into the system. When I requested a cashout at Superior Casino, it sat in a “reversible” state for 24 hours. This is a tactic designed to tempt you into cancelling the withdrawal and playing it back. I successfully waited it out, but you need discipline. Once the pending period is over, the actual processing takes another 24-48 hours.
Bonus Expiry Windows – The bonuses here are generous, but they don’t last forever. Most welcome offers I claimed came with a 30-day expiry window, which is standard. However, the Free Spins often have a much shorter shelf life—sometimes as little as 7 days. At Da Vinci’s Gold, I almost lost my remaining spins because I didn’t log in for a week. Make sure you use your spins as soon as they are credited.
Since these sites operate outside the UK’s Gamstop network, your self-exclusion won’t automatically apply here. That means staying in control is 100% up to you. I always stick to strict limits and treat gaming as paid entertainment, never a way to make money. If you ever feel like your gambling is becoming a problem, you can find free, confidential help at GamCare.
For Cryptocurrency Users: Cocoa Casino is the standout choice. During my testing, the cashier interface for Bitcoin was the most intuitive, and the withdrawal speed of 26 hours was the fastest in the group. The dark mode design also feels more modern than the others.
For Competitive Players: Paradise 8 takes the lead here simply due to the sheer volume of the welcome package. The 888 Free Spins offer allows you to play for significantly longer periods on a single deposit, giving you more chances to hit a lucky streak or climb internal leaderboards if active.
For High-Stakes Gambling: This Is Vegas is positioned for the bigger spenders. While the withdrawal speeds were slower, the higher spin limits on certain slots and the aggressive promotion of progressive jackpots create an environment that caters to those chasing life-changing wins. This vibe reminded me of the high-limit action I experienced when reviewing Dream Vegas sister sites, which also cater to VIP players with large bankrolls.
For Niche Aesthetics: Da Vinci’s Gold appeals to those who want a break from the neon lights. The “Renaissance luxury” theme is unique, and the downloadable client offers a stable, focused environment that feels different from the typical browser-based casino chaos.
For No-Nonsense Play: Superior Casino is the reliable veteran. It doesn’t have the flashiest graphics, but it has a 15+ year track record. If you just want to deposit, play classic Rival slots, and know the brand won’t disappear tomorrow, this is the safest bet.
If you want an alternative that offers a similar crypto-friendly environment but with a much more modern game library, my top recommendation is Velobet.
I tested Velobet alongside these sister sites, and the difference is night and day. Where Avantgarde relies on ~300 games, Velobet hosts over 4,000 titles from top-tier providers like Pragmatic Play and Hacksaw Gaming. I deposited via USDT and my withdrawal was processed in under 4 hours—significantly faster than the Rival network. It holds a similar offshore license but operates on a much newer, faster platform.
Standout Features:
After spending weeks testing the entire network, my conclusion is that these sites serve a very specific niche. They are not for everyone. If you are looking for the latest 4K video slots or instant withdrawals, you will be disappointed. However, if you are a fan of Rival’s unique “I-Slots” and want massive deposit match bonuses that you can’t find in the UK, they are worth a look.
The primary limitation is the Curacao licensing and the lack of top-tier providers like NetEnt. You are trading regulatory protection for bonus size and crypto freedom. During my tests, they all paid out eventually, proving they are legitimate, but patience is required for the 1-3 day processing times. If you prefer the softer, community-driven feel of bingo-focused platforms, you might be happier exploring Tombola sister sites, but for pure slot bonus hunting, Avantgarde’s family is hard to beat.
My Personal Ranking:
If you love the “Old Vegas” vibe and want to stretch your deposit with hundreds of spins, Paradise 8 is your best bet. If you want a modern experience, switch to an alternative like Velobet.
Yes, absolutely. During my testing, I registered at all five sites over the course of a week without any issues. They are treated as separate accounts, meaning you can claim the welcome bonus at Paradise 8, then move on to Cocoa Casino and claim theirs too. Just ensure you use accurate personal details for each to pass KYC.
They are legitimate but offer less protection than UKGC sites. Because they operate under a Curacao license and are not on Gamstop, you do not have a government regulator to help you if disputes arise. However, my personal testing confirmed they use SSL encryption and do pay out winnings. Be aware of the risks and only play with money you can afford to lose.
In my experience, Cocoa Casino was the fastest, processing my Bitcoin withdrawal in about 26 hours. Paradise 8 was a close second at 28 hours. Note that e-wallets and bank transfers will always take longer (3-5 days) compared to crypto options across this network.
No, they vary significantly. While they all offer deposit matches, the Free Spin amounts differ wildly. This Is Vegas offers 999 spins, Paradise 8 offers 888, and Da Vinci’s Gold offers 555. The wagering requirements also fluctuate slightly between 30x and 35x, so check the specific terms at each site.
Resolving disputes here is harder than in the UK. You cannot go to the Gambling Commission. Instead, you must first contact the casino’s support. If that fails, your best option is to file a complaint with the specific master license holder (e.g., Antillephone N.V.) or use third-party mediation sites like AskGamblers. Document everything—save chat transcripts and screenshots of your game history.
Hi there! I’m Sophie Bennett, content editor and iGaming journalist at SisterCasinoUK. I specialise in writing reviews that are honest, easy to follow, and genuinely helpful for UK players. With a background in digital media and years of experience covering online casinos and bonus offers, I focus on delivering accurate, up-to-date content you can trust. Whether it’s breaking down free spin terms or highlighting the best no deposit deals, my goal is to help you play smarter and safer.
Fact-checked by: Lucy Taylor