| Casino type | Browser, Mobile, Live |
| Operating systems supported | Android, Apple iOS, Blackberry, Windows |
| Supported languages | English, Русский, Français, 日本語, Korean, Español, Türkçe |
| 🛡️VPN-friendly | No |
| 📜 License | ALSI-152406029-FI2 |
| 👮 Regulators | The Anjouan Betting and Gaming Board |
| E-wallets | up to 1 hour |
| Software | |
| Live platforms |
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| Not allowed in countries | United Arab Emirates, American Samoa, Austria, Australia, Germany, Spain, France, United Kingdom, French Guiana, British Indian Ocean Territory, Netherlands, French Polynesia, Puerto Rico, Sweden, United States, British Virgin Islands, U.S. Virgin Islands | ||
| Foundation date | 2024 | ||
| 💵 Accepted currencies | USD, EUR | ||
| 💳 Deposit methods |
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| Crypto (deposit/withdrawal) | |||
| 💰 Minimum deposit amount | 5 $ | ||
| Minimum withdrawal amount | 15 $ | ||
| Min bet | 0.01 $ | ||
| Authentication on withdrawal | Yes | ||
| 🧘 Responsible gambling | Deposit limit | ||
| 🚧 Self exclusion allowed | Yes | ||
| 🚫 Lifetime self-exclusion | Yes | ||
| Live chat | Yes | ||
|
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| 🏠 Post address | 16077 PO Box 1212 Hamchako, Mutsamudu, Autonomous Island of Anjouan, Union of Comoros | ||
| Slots (exceptions may apply) | 100% |
I've been playing at crypto casinos for a while now, and I've learned that new platforms deserve a cautious approach. So I start by checking the documents, talking to support, reading the rules carefully and going through other players' reviews. I try to keep my guard up.
Rainbet Casino — the one I'm covering today — caught my eye with its extensive lineup of events: races, tournaments, challenges and more. The loyalty programme also drew me in, and I was especially pleased with the welcome bonuses that come with free spins — the bonus terms deserve a section of their own, by the way, so keep reading.
In this review, I'll walk you through how this casino works, what games are available, how convenient it is to play with crypto, and what you should watch out for.
Rainbet's site looks well-organised: dark background, bright accents on buttons and banners, large game icons. The interface isn't overloaded.
The left-hand menu is logically split into sections — slots, live casino, original games, bonuses, races, rewards — so it takes one or two clicks to reach the section you need. Graphics and animations are smooth, and the lobby and pages load quickly even with a lot of games on screen.
Every key page packs plenty of information — bonus terms, reward types, the list of races — while the rules, responsible gambling policy and legal documents sit at the bottom, so you're not searching for important details across the whole site.
Mirror domains exist so customers can always reach the casino when the main site is blocked by a provider or regulator.
Current mirrors are full copies of the official site running on different URLs. Same interface, same games, bonuses, balance and account, because they're all tied to one operator database.
Working online casino mirrors help get around local blocks and sidestep other access issues. The mirrors themselves are managed by Rainbet, use HTTPS encryption and operate under the same licence as the main domain.
Rainbet belongs to Rain Group Ltd. The operator is registered on the island of Anjouan (Union of the Comoros) and runs on a local licence. This offshore setup gives the casino flexibility in accepting cryptocurrencies. That said, player protection is weaker than with operators under strict European regulation, so it's especially important to read the rules and restrictions carefully. For players in India, that also means checking whether real-money online gaming is permitted in your state before you register.
Rainbet brings together slots and live games from major providers — Pragmatic Play, NetEnt, Play'n GO, Evolution and other studios, several dozen suppliers in total.
A separate Originals section offers Rainbet's own games, which claim provably fair support — meaning the player can verify a round's outcome through cryptographic hashes.
Rainbet has no public eCOGRA or iTech Labs certificates, unlike casinos licensed in the EU, and independent RTP reports aren't published. Fairness oversight relies mainly on the Anjouan licence, the reputation of the providers and the built-in provably fair mechanisms in the original games.
The casino is entirely browser-based, with no mandatory downloadable client, and works responsively in desktop and mobile browsers. Some geo-versions offer a PWA format — installing the site as an "app" on a smartphone — but it's the same web shell, not a separate application.
The footer has a Responsible Gambling section, where Rainbet reminds you to play only with disposable funds and offers self-limitation tools. A player can trigger a 24-hour cooldown and then choose a longer self-exclusion period. During the block, creating new accounts is prohibited, and self-exclusion cannot be reversed.
The operator uses a multi-tier KYC scheme: from a basic profile to uploading ID, a selfie, address confirmation and proof of source of funds, with large payouts almost always requiring full KYC.
The site encrypts traffic via SSL, declares compliance with AML requirements, and can freeze an account on suspicion of multi-accounting, play from restricted countries or money laundering.
Rainbet's interface is translated into several languages, including English, Spanish, French, Portuguese, Turkish, Russian and a number of Asian locales, selectable in the bottom-left corner.
Before registering at Rainbet, it's worth reading the casino rules, the bonus policy and the responsible gambling section carefully, so you don't run into restrictions on countries, promo codes or KYC.
Start by heading to Rainbet via the current Casinoz link, so you reach the operator's official site and get the advertised partner bonuses.
Step-by-step registration
Registration through social media profiles or crypto wallets is also available. New customers 18+ only. Deposit required. Identity verification (KYC) required. Available subject to your state's gambling laws.
Rainbet's games section looks comprehensive. The casino brings together slots and live games from major studios — Pragmatic Play, Hacksaw, Nolimit, Backseat Gaming — plus a separate set of tables from Evolution and Pragmatic Play Live.
On top of that there's its own line of Rainbet Originals, featuring unique games: Tower, Rock Paper Scissors, Wheel, Plinko, Dice, Limbo, Blackjack, Mines and Keno. These are the core crash, dice and mini games aimed at the crypto audience.
The left-hand menu includes separate sections:
So you can reach the format you want in one or two clicks.
Inside the sections, there are filters like New Releases, Random Game, Popular Games and others, while search and provider selection sit at the top — handy when you're looking for a specific slot or studio.
Most slots and original games support a free demo mode, letting you spin and test the mechanics without a deposit. In some regions, the demo may be trimmed or require a login, but Rainbet's overall approach stays standard.
The lobby has New Releases sections, where the casino brings in fresh games. Rainbet regularly adds new titles from partners and keeps expanding the Originals line, so the game list just keeps growing.
The slots section at Rainbet looks well thought-out and geared towards regular play. The lobby features slots from Pragmatic Play, Hacksaw, Nolimit, Backseat Gaming and other studios, plus a few exclusive games branded with Rainbet.
The themes cover all the usual categories:
A dedicated Slots tab opens a grid of machines with New Releases, Random Game, Popular Games and Originals filters, while search and provider selection sit at the top.
Games are shown as large logos with previews that are easy to tap on a phone, and sorting by recommendations helps you quickly find options tied to current promos and races.
Almost all slots support demo play, so you can get a feel for the mechanics and how often bonus rounds hit at your own pace.
You can switch between demo and real-money play in the same interface, so you don't have to find the machine again after testing.
Live casino at Rainbet is a separate section rather than just an add-on to slots. Evolution and Pragmatic Play Live form the backbone of the live floor, so all the familiar formats are here:
Some tables may be marked Not available in your region, so the exact selection depends on the country, but the core games from major providers are available in most jurisdictions.
Streaming from the Evolution and Pragmatic Play studios runs at high quality, with smooth picture and stable sound on a decent connection. If needed, you can lower the quality so it doesn't lag on a mobile connection.
The dealers come across as professional and keep the game at a lively pace, without any dragging between rounds. Rainbet's live casino interface is convenient: video on top, and below it the betting area with chips, round history, a countdown to the next round and quick selection of bet size.
On mobile devices the lobby and tables adapt to portrait and landscape mode, and buttons stay large, so it's comfortable to play even on a small screen.
Rainbet has no no-deposit bonus for registration, but there are still several useful free features. You can enter the lobby and browse slots, live tables, original games, bonus terms, races and VIP without topping up your account. Demo mode is available for some slots and original games, so you can spin and test the mechanics on play money. At any time, the support live chat, the FAQ section and a blog with news and guides are available — all free, no registration required.
Rainbet's bonus programme revolves around two welcome package options for the first deposit and accompanying rewards for active players.
Welcome bonus with Wager Lock 40x
This option suits those ready for a classic playthrough of welcome bonuses:
The minimum deposit to take part is $30, the maximum is $700. The bonus money and the deposit itself go into the promo balance and stay locked until you clear 40x wagering on that promo balance.
The maximum bet while the promotion runs is capped at 2% of the deposit amount, and Hacksaw, Nolimit slots and any games with RTP above 97.4% are off-limits during playthrough.
Free spins on the first deposit are awarded on Sweet Bonanza by Pragmatic Play, and winnings from them also have to be cleared at 40x wagering.
One thing to keep in mind:
The welcome bonus can only be claimed at the same time as the matching deposit; if you topped up and placed a bet without activating the promo, you can't get the bonus credited afterwards.
Cancel the bonus, and both the bonus itself and all winnings from it are gone.
Bonus without Wager Lock
This option means a softer bonus of up to 100% on the first deposit, cleared differently. Instead of fully blocking the deposit, you gradually unlock the bonus: each bet brings back part of the amount using the formula "bet amount × 1% × 20%", and so on until the whole advertised bonus has been credited. If you don't finish clearing the bonus, it simply expires at the end of its validity period.
Some games with RTP above 97.4% are switched off here too, and the welcome bonus is again only available with the first deposit and only before the first bet. If you placed a bet without checking that the bonus activated, you can't claim it retroactively.
Free spins and extra rewards
During the welcome promotion you get free spins on Pragmatic Play slots, and they need to be spun to move to the next level. Free spins are available only in countries where Pragmatic Play operates legally, so some geos won't see them.
Beyond the welcome package, Rainbet hands out deposit bonuses in the form of extra tokens that depend on the specific promotion, along with a Rewards system with rakeback and periodic payouts. All these promos are activated in your account on the promotions page.
Separately, there are the big races — $25K Daily Race, $100K Weekly Race and $500K Monthly Race — where players split a prize pool for activity in slots and original games, plus one-off draws like the Weekly Raffle and themed holiday promos. T&Cs apply. 18+. Subject to local laws. New customers only.
Free spins come as part of the welcome package with a 40x Wager Lock: the first, second and third deposits each give 20 spins, with the first set tied to the Sweet Bonanza slot. Winnings from those spins go into the promo balance and need clearing at 40x wagering, same as the main bonus.
The free spins themselves are tied to Pragmatic Play, so they're available only in countries where that studio operates legally. If the provider is unavailable in a region, the casino simply won't show those spins.
All free spins must be activated and cleared before moving to the next bonus level; otherwise, you can't progress through the steps of the welcome package. Cancel the bonus or miss the deadline, and both the spins and all winnings from them are burned.
Free spins also show up as part of various promotions and events aimed at active players. Watch for updates on the official site.
At Rainbet, the competitive side plays a major role, which is obvious straight from the interface. Three main races are permanently pinned in the left column:
Each has a countdown to the end and a separate page with terms. Players earn points for active play in slots and original games, and at the end split the total prize pool among the top places.
There's also a separate Challenges section, where temporary missions and challenges with fixed tasks appear — for example, play a certain number of rounds or make a series of bets on specific games.
In the header, you'll also find one-off promos, like the Weekly Raffle or themed holiday draws; they usually complement the main race and offer extra chances to grab bonus funds or free spins.
The casino clearly does plenty to keep players engaged — and never bored.
Rainbet was originally conceived as a crypto casino, so working with digital currencies here isn't an "add-on" — it's the core of the payment system. The casino accepts many cryptocurrencies:
More than a dozen coins in total.
Crypto deposits are processed quickly. Pick a coin at the cashier, get a unique address, send a transfer to it — and once network confirmations clear, the balance tops up almost instantly, with no fees on Rainbet's side.
At the same time, any crypto deposit falls under a mandatory 1x wager lock, meaning you need to roll over the deposit amount in bets at least once before requesting a withdrawal.
Withdrawals are available in the same main coins as deposits: BTC, ETH, USDT, LTC, SOL, TRX and other supported tokens. The minimum amount usually starts from the equivalent of $15, and there are no upper crypto cashout limits.
Rainbet also integrates the MoonPay aggregator, through which you can buy crypto with fiat from a bank card, Apple Pay or Google Pay right before depositing, if you don't yet have your own crypto wallet.
Playing at Rainbet with Bitcoin and other crypto isn't complicated, but it pays to follow the steps in order and keep an eye on networks.
Wallet preparation
You'll need a crypto wallet or exchange account with BTC, ETH, USDT or another supported coin.
It's better to use wallets where you can choose the sending network (for example, for USDT: TRC-20, ERC-20, BEP-20), so you don't miss the networks Rainbet supports.
Crypto deposit
All crypto deposits get a mandatory 1x wager lock, meaning you need to place bets worth at least the deposit amount before requesting a withdrawal.
Playing and choosing a currency
Once the crypto is credited, just head into the casino and start playing. The balance is displayed in the coin you chose for your wallet.
You can switch the display of the amount to a fiat equivalent (USD, EUR), but bets and winnings are actually tracked in the chosen cryptocurrency.
Withdrawing winnings
For a cashout, go to Withdraw, choose the same coin you used for the deposit, and enter your wallet address.
If KYC is passed and at least 1x turnover of the deposit is complete, crypto payouts go out quickly, with no upper limit, but with a minimum amount of around $15 equivalent.
At Rainbet, the loyalty programme is closely tied to daily bonuses, rakeback and status growth.
In the Rewards section, a player sees several types of bonuses — rakeback, daily, weekly and monthly rewards — plus status tiers that unlock as you accumulate betting volume.
Each rank-up gives access to more favourable daily bonuses, a higher rakeback and extra rewards for levelling up that can be claimed in a separate Rank Up Rewards window.
The higher your status, the more noticeable the perks — from improved bonuses and personal support to better race terms and individual withdrawal limits for top players.
Rainbet has no separate section for progressive jackpots from the casino itself, and the big pooled prizes here are tied primarily to races and tournaments.
Some connected providers give access to their own jackpot slots, so you can come across machines with internal progressives from specific studios in the lobby — but they aren't pooled into a single global Rainbet pot and aren't moved into a separate catalogue.
The main "jackpot effect" comes from the daily, weekly and monthly races, whose prize pool reaches up to $500,000, where several players split a large pot for activity in slots and original games instead of one random major win.
The mobile casino at Rainbet fully mirrors the desktop version's functionality and runs right in your phone's browser.
The interface is adapted for portrait screens: the top bar with registration, login and profile buttons stays accessible, while the sidebar menu with casino, slots, live games, Originals, promos and rewards collapses into a handy button.
The games open in a full-screen pop-up window with large controls, and slots and live tables scale properly on smartphones and tablets without a separate app.
Rainbet focuses on cryptocurrencies, but also supports several fiat options through partners.
More than fifteen cryptocurrencies are supported. Balances are usually displayed in USD for convenience. In certain regions, MoonPay, gift cards and local payment systems are available, letting you buy crypto with Visa/Mastercard cards or from a bank account.
The casino charges no withdrawal fee, but blockchain network fees or payment-system charges are paid by the player.
Crypto payouts are processed fast — on average 5–15 minutes after approval, sometimes up to an hour if extra verification is underway.
Rainbet stresses that it keeps funds in separate operational accounts and applies standard security measures — connection encryption and monitoring of unusual activity.
To combat money laundering, a minimum deposit turnover rule applies (at least 1x for crypto, and up to 3x on some jurisdictional sites); frequent deposit-withdrawal cycles without play and attempts to bypass restrictions lead to additional checks.
Basic small withdrawals sometimes go through without documents, but the first large cashout, a series of fast deposits and withdrawals, or a win of several thousand almost always triggers extended KYC.
Verification includes uploading a passport or other ID, a selfie, address confirmation and, if needed, proof of source of funds; if you refuse or submit forged documents, the account is blocked, and the balance may be confiscated under AML rules.
To start playing for real money at Rainbet, here's a short guide.
To be safe, try the chosen games in demo first where that's allowed, then move on to real bets and join the races and promos.
Rainbet supports users through live chat and an on-site support form, with the chat button always in the bottom-right corner of the interface.
Operators reply in English, usually within a few minutes even at peak times, and help with bonus crediting, verification questions and payouts, while more complex cases are moved to email tickets.
I reached out to clarify a few points in the rules — they replied right away and explained everything clearly.
Rainbet comes across as a modern crypto casino built for active players. A well-thought-out lobby, a strong selection of slots and live games, original games, a multi-tier loyalty programme and big competitive events make the site interesting for players who wager heavily and play for higher stakes.
Although bonuses and free spins are available, this definitely isn't the place for those used to handouts. The Casinoz team sees it as a solid option for high-volume crypto players rather than casual spinners.
Remember that the rules and conditions need to be read very carefully. Take every requirement and restriction seriously. 18+. If you or someone you know has a gambling problem, seek help. Gambling involves risk. Please play responsibly. Verify legality in your state. Helpline: 1860-2662-345 (Vandrevala Foundation). Note: 30% TDS applies on winnings per Indian tax law (Section 194BA).
Rainbet operates under the Rain Group brand, registered on the island of Anjouan (Union of the Comoros), and holds a local online gaming licence, so it's formally a legal offshore crypto casino — it is not licensed in India. The casino doesn't accept players from several countries, including the US, UK, Germany, France, the Netherlands, Australia and other heavily regulated markets, and places responsibility for the legality of play on the user. Before registering at Rainbet, check your jurisdiction against the list of restricted countries in the rules, and verify whether real-money online gaming is permitted in your Indian state. Keep in mind that player protection here is lower than with operators under European regulators.
Rainbet gathers a full set of casino entertainment: video slots, table games, live casino with real dealers, game shows and its own Rainbet Originals line. The slots lobby features titles from Pragmatic Play, Hacksaw, Nolimit and other studios, while the live section runs tables from Evolution and Pragmatic Play Live with roulette, blackjack, baccarat, craps and show formats like Crazy Time. A separate Originals section includes crash and mini games such as Tower, Plinko, Dice, Limbo, Mines and a branded blackjack, and all categories are neatly split across the Casino, Slots and Live Casino tabs.
Rainbet builds its bonus system around two welcome formats for the first deposit and a chain of rewards for active players. A new user can choose a hard bonus with a 40x Wager Lock on the first three deposits (100% + 20 free spins, 50% + 20 free spins and again 100% + 20 free spins) or a softer option without deposit blocking, where a bonus of up to 100% unlocks gradually using the formula "bet × 1% × 20%". Separately, the casino runs daily, weekly and monthly races with prize pools of up to $500,000, one-off draws, and gives reloads through the Rewards section, which also hosts rakeback and level-up gifts. T&Cs apply. 18+. Subject to local laws.
Rainbet positions itself as a crypto casino and accepts several major coins, including Bitcoin, Ethereum, Litecoin, USDT and popular altcoins like SOL, TRX and DOGE; the exact list depends on the site's geo-version. Deposits go through a unique address for each currency, usually with no fee on the casino's side, and all crypto top-ups fall under a mandatory 1x turnover — meaning the amount needs to be rolled over in bets at least once before you request a withdrawal. Payouts are sent back in crypto to the address the player specifies, with a minimum withdrawal starting from around $15 equivalent, while upper crypto limits stay high — though large cashouts may require full KYC. Note that the casino works in crypto and USD, not in Indian rupees.
Rainbet uses a secure HTTPS connection, runs multi-tier KYC checks and may request documents, a selfie and address confirmation, especially for large deposits and withdrawals, which helps filter out multiple accounts and suspicious transactions. In the Responsible Gambling section, the casino offers a 24-hour cooldown and longer self-exclusion, triggered through a form in the footer and confirmed by email — during the block, creating new accounts and making deposits is prohibited, and the measure itself can't be reversed. In its rules, Rainbet separately stresses the risk of total deposit loss and recommends using the service as entertainment, not a source of income, so responsibility for play limits and bankroll control lies with the player.
At Rainbet, a progress bar fills in the Rewards section for every active play session, and as account turnover accumulates, the player moves from Unranked to bronze, and then silver ranks. Each new level opens improved rakeback, more generous daily and weekly bonuses, plus one-off rewards for a status upgrade that need to be claimed manually in the Rank Up Rewards interface. On a separate VIP page, Rainbet mentions an "Exclusive VIP Experience, Premium Rewards" and offers raised limits, personal offers and better terms for top players, so the maximum value from the casino goes to regular users rather than fans of occasional spins.
Rainbet was designed from the start as a browser casino and fully supports play from smartphones and tablets, with no need to download a separate app. The mobile version automatically adapts the interface to a portrait screen: the top bar with registration and login stays visible, while the sidebar menu with casino, slots, live games and promo sections collapses into a compact button. Slots, original games and live tables launch in full-screen mode, buttons get larger, and loading speeds are fast enough for comfortable play even on 4G, so all of Rainbet's functionality is preserved in a pocket format.
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