Rainbet Promo Code BTCPROMOS (2026): 250% Welcome Bonus & Full Review
Updated September 2026 · Rainbet affiliate offer
Rainbet Promo Code BTCPROMOS: Bonus, Activation & Terms Explained
Enter BTCPROMOS in the Referral Code field during registration. Then confirm that the welcome promotion is active before making your qualifying deposit.
Check the promotion before you deposit
If you register with BTCPROMOS but cannot see the welcome or first-deposit promotion, do not make the qualifying deposit yet.
Contact Rainbet Live Support and ask them to check the promotion. Rainbet support has told us that some accounts may require a promotion reset before a new qualifying deposit can activate the offer.
Rainbet Review: The Short Version
Rainbet is more than a bonus landing page. The platform combines casino games, live tables, its own Originals, sports betting, crypto payments and a fairly deep rewards system.
The welcome package will grab most of the attention, but the headline percentage alone does not tell you whether the deal fits you. The wagering requirement, activation flow and withdrawal rules matter much more.
How to Use Rainbet Promo Code BTCPROMOS
Rainbet calls the signup field Referral Code. People may search for a Rainbet promo code, bonus code, signup code or referral code, but on the actual registration screen the field you need is labelled Referral Code.
- Open Rainbet through the BTCPromos Rainbet referral link .
- Click Register and enter your account details.
- Expand the Referral Code field.
- Enter BTCPROMOS before creating the account.
- After signup, check the Promotions area for the welcome or first-deposit promotion.
- If an activation option appears, activate the promotion before depositing.
- Make the qualifying deposit only after confirming that the offer is attached to your account.
What if the welcome promotion is missing?
Stop before depositing and contact Live Support. We ran into this ourselves while checking the offer, so this is not a theoretical warning.
Support told us that the first-deposit promotion may sometimes need to be reset. Their stated reset window can be up to 48 hours, after which a new qualifying deposit may be required.
Rainbet Welcome Bonus: 250% up to $2,100 + 60 Free Spins
The package supplied to BTCPromos is an affiliate welcome offer. It is not a no-deposit bonus. A qualifying deposit is required, and the promotion comes with wagering and game restrictions.
The affiliate reference currently describes the package across the first three qualifying deposits:
| Deposit | Match | Free Spins | Notes |
|---|---|---|---|
| 1st Deposit | 100% | 20 | Qualifying deposit required |
| 2nd Deposit | 50% | 20 | Second bonus stage |
| 3rd Deposit | 100% | 20 | Third bonus stage |
The complete affiliate package is advertised as 250% up to $2,100 + 60 Free Spins. The current affiliate reference also lists a $30 minimum qualifying deposit and 20 free spins with each stage.
The reference promotion currently associates the free spins with Sweet Bonanza. Bonus details can change, so use the live promotion panel in your account as the final reference before depositing.
The 40x wagering matters more than the percentage
Rainbet's current first-deposit documentation states that the wager-locked promotion requires 40x turnover of the combined qualifying deposit and bonus promotional balance .
For example, a $100 qualifying deposit plus a $100 matched bonus creates a $200 promotional balance. At 40x, that requires $8,000 in qualifying wagering before the promotional balance is unlocked.
That is not a minor term. If you dislike locked balances or high wagering requirements, the large headline percentage should not convince you to take a bonus you would normally avoid.
Bonus restrictions matter
Active promotions can restrict withdrawals, game availability and bet sizes. Rainbet's current promotion documentation also disables games above 97.4% RTP while the first-deposit promotion is active.
Read the exact live bonus terms before activating the offer.
One promotional Terms point is still being clarified
Rainbet's public Terms contain separate wording for some promotional and affiliate-code balances that does not line up cleanly with the affiliate welcome-package information supplied to us.
We have asked Rainbet for clarification. Until that wording is confirmed for this specific offer, check the live promotion terms or ask support about withdrawal conditions before depositing specifically for the bonus.
Casino Games and Rainbet Originals
Rainbet covers the main casino categories: slots, blackjack, roulette, baccarat, live casino and game shows. The separate Originals section gives the platform a little more personality than a standard third-party casino lobby.
Partner information supplied to BTCPromos lists providers including Pragmatic Play, Evolution, Hacksaw Gaming, Play'n GO, NetEnt, Nolimit City, BGaming, Red Tiger, Relax Gaming and Spribe. Availability may vary by region.
Crypto Deposits, Cashier and Withdrawals
Crypto is one of Rainbet's more practical strengths. The cashier supports multiple cryptocurrencies and blockchain networks. Always match the network shown by Rainbet with the network selected in your own wallet or exchange.
Sending a supported coin over the wrong blockchain can still result in lost funds. It is a simple check, but an expensive mistake if you skip it.
Withdrawals and KYC
Rainbet's current Terms list a standard minimum withdrawal of $15 or equivalent. Crypto deposits are also subject to a standard 1x wager lock before withdrawal.
Rainbet's current KYC Help Center says cryptocurrency transactions normally do not require KYC to play or withdraw. That does not mean verification can never happen.
Rainbet reserves the right to request identity documents, proof of address, a selfie or other checks where security, AML or suspicious activity requires it.
Rakeback, Rewards and VIP
Rainbet's rewards system goes well beyond the new-player offer. Current reward types include rakeback, daily rewards, weekly rewards, monthly rewards, rank-up rewards and Daily Reloads.
Affiliate code perk: +20% RakeBoost for 72 hours
Rainbet's current Rewards documentation lists Affiliate Code Redemption: +20% RakeBoost for 72 hours .
RakeBoosts do not stack or queue. Only the highest active boost applies.
Rainbet currently allows rakeback to be claimed every 15 minutes, while Daily Reloads can be claimed three times per day.
These rewards can reduce some of the cost of play, but they do not change the casino edge. They are extras, not a reason to increase your wagering.
Rainbet Sportsbook
Rainbet is not casino-only. The platform also operates a sportsbook covering more than 40 sports.
Partner information supplied to BTCPromos describes roughly 50,000 sporting events per month. That makes Rainbet useful for players who prefer casino and sports betting under a single account.
Operator, Licence, KYC and Country Restrictions
Rainbet is operated by RBGAMING N.V.. Rainbet's current public Terms state that the company is registered in Anjouan and licensed there for online games of chance.
Support is available through Live Chat and email. In our own bonus check, support was responsive, although the first-deposit activation instructions were not always consistent.
Country restrictions and VPNs
Rainbet's current Terms restrict access from several jurisdictions, including the United States, France, the Netherlands and its territories, Australia, Austria, Germany, the United Kingdom and Spain.
Rainbet's Terms also prohibit VPNs, proxies or similar tools used to hide or manipulate a player's real location.
What Works Here — and What Needs Attention
Strong points
- Dedicated BTCPROMOS referral code
- Large affiliate welcome package
- Crypto-focused cashier
- Rainbet Originals
- Recurring rakeback and rewards
- Affiliate-code RakeBoost
- Casino and sportsbook in one account
Things to check first
- 40x applies to deposit + bonus promotional balance
- Welcome-offer activation may require support help
- Withdrawals can be restricted during active rollover
- Bonus betting restrictions apply
- KYC can still be requested
- Country restrictions apply
- One promotional Terms clause is still being clarified
Rainbet or Another Crypto Casino?
Rainbet makes more sense if you actually want the combination of casino, Originals, sportsbook and recurring rewards.
If you only care about the largest headline bonus, compare the restrictions first. A large locked bonus is not automatically the better offer.
You can also read our Coins.Game review , browse the BTCPromos crypto casino section , or check our crypto promo codes .
Who Does Rainbet Make Sense For?
Rainbet is most interesting for crypto users who want casino games, Originals, a sportsbook and an ongoing rewards system under one account.
The welcome package is less attractive if you dislike locked balances, high wagering requirements or strict promotion rules.
And if you are in a restricted jurisdiction, a referral code does not override that restriction.
Before You Send Anything
The cleanest route is simple. Use the BTCPromos referral link, enter BTCPROMOS during registration, confirm that the welcome promotion is actually attached to the account, read the current rollover rules, and only then make the qualifying deposit.
Rainbet already has enough substance in its Originals, crypto payments, sportsbook and rewards system. There is no reason to pretend a 40x locked bonus is free money.
Rainbet Promo Code FAQ
What is the Rainbet promo code for BTCPromos?
The BTCPromos Rainbet referral code is BTCPROMOS. Enter it in the Referral Code field during registration.
What does the BTCPROMOS Rainbet code offer?
The affiliate welcome package supplied to BTCPromos is advertised as 250% up to $2,100 + 60 Free Spins across the first three qualifying deposits. Wagering requirements and promotion rules apply.
Where do I enter the Rainbet referral code?
Expand the Referral Code field during registration and enter BTCPROMOS before creating the account.
What if the Rainbet welcome promotion does not appear?
Do not make the qualifying deposit yet. Contact Rainbet Live Support and ask them to check or reset the first-deposit or affiliate promotion first.
What is the Rainbet welcome bonus wagering requirement?
Rainbet's current first-deposit documentation describes a 40x turnover requirement on the combined qualifying deposit and bonus promotional balance .
Does Rainbet require KYC?
Rainbet says cryptocurrency transactions normally do not require KYC, but additional verification may still be requested for suspicious activity, security or compliance reasons.
What RakeBoost is available after using an affiliate code?
Rainbet's current Rewards documentation lists a +20% RakeBoost for 72 hours after affiliate code redemption. RakeBoosts do not stack.
Responsible Gambling Reminder
Gambling is entertainment, not income. Only play with money you can afford to lose. Do not increase deposits or chase losses simply to unlock a promotion. If gambling stops being fun or begins affecting your finances or wellbeing, use responsible gambling tools or seek local support.
Sources & Update Note
Bonus information was cross-checked against affiliate offer information supplied to BTCPromos, Rainbet's current Help Center, current public Terms and the affiliate reference supplied by Rainbet's partner manager. Last reviewed: September 2026.
Official references: Rainbet Terms · First Deposit Promotion · Deposit Bonus Terms · KYC · Rewards
