A Rainbet promo code (also called a referral code or affiliate code) is a short text string entered during registration that links your account to an affiliate partner and unlocks the platform’s welcome bonus package.
Despite dozens of different codes being promoted across review sites, virtually all of them activate the same underlying offer. The codes differ only in which affiliate partner is credited — and occasionally in whether a temporary RakeBoost is attached.
Learn more about the platform in our full Rainbet review
There is no Rainbet no-deposit bonus available in 2026. All active promotions require a minimum $30 deposit to trigger.
- The best Rainbet promo code is CVS2100, MAXBET, or PLAY2100 — all unlock the same welcome offer.
- The welcome bonus is a 250% deposit match up to $2,100 + 60 free spins across three deposits.
- Two bonus paths exist: Wager Lock (40× playthrough) or No Wager Lock (gradual release).
- Ongoing rewards (rakeback, daily reloads, leaderboard races) are often more valuable long-term than the welcome bonus.
All Active Rainbet Promo Codes
Full Code List
| Promo Code | Source / Affiliate | Extra Perk |
|---|---|---|
| CVS2100 | Covers.com | Standard welcome offer |
| MAXBET | RacingInsider | Standard welcome offer |
| PLAY2100 | FreeTips | Standard welcome offer |
| VIPGRINDERS | VIP-Grinders | +20% RakeBoost (72h) |
| NOSTRAIN | Nostrabet | Standard welcome offer |
| BACK20 | PromoCodeReferral | +20% RakeBoost (72h) |
| GAMBLECS2 | European Gaming | Standard welcome offer |
| SPIKECRYP | TheSpike.gg | +20% RakeBoost (72h) |
| STRAFEBETCOIN | Strafe.com | +20% RakeBoost (72h) |
| HELLA | Hellagood | Standard welcome offer |
| 2100BONUS | WhichCasino | Standard welcome offer |
| CSGOBETTINGS | eGamersWorld | Standard welcome offer |
Functionally, all of these route the user to the same three-tier welcome package. The only meaningful difference between them is that some affiliate codes also activate a +20% RakeBoost for 72 hours on top of the standard offer — making them marginally better for high-volume openers.
See our guide on how to use Rainbet in the US to apply your code during signup.
The Rainbet Welcome Bonus Explained
What Does the Welcome Bonus Include?
The Rainbet welcome offer is split across three separate deposits:
| Deposit | Match % | Max Bonus | Free Spins |
|---|---|---|---|
| 1st | 100% | $700 | 20 |
| 2nd | 50% | $700 | 20 |
| 3rd | 100% | $700 | 20 |
| Total | 250% combined | $2,100 | 60 |
- Minimum qualifying deposit per tier: $30
- Maximum qualifying deposit per tier: $700
- Free spins are awarded on Sweet Bonanza (Pragmatic Play) only
Two Bonus Paths: Wager Lock vs. No Wager Lock
Rainbet uniquely requires players to choose between two bonus structures before making their first deposit on the Promotions page.
| Feature | Wager Lock | No Wager Lock |
|---|---|---|
| Welcome match | 250% up to $2,100 | 100% on first deposit only |
| Playthrough requirement | 40× (deposit + bonus combined) | None — gradual release |
| Release formula | Clear 40× to unlock balance | Wagered × 1% × 20% = amount unlocked |
| Free spins | 60 (across 3 deposits) | Not included |
| Game restrictions | RTP ≤97.4%; Hacksaw & Nolimit excluded | Same restrictions apply |
| Sportsbook eligible | No | No |
| Best for | Players who want the maximum bonus value | Players who dislike playthrough terms |
How to Use a Rainbet Promo Code
- Click an affiliate link for your chosen code — this often pre-fills the referral field automatically.
- Go to Rainbet.com and click “Sign Up.”
- Enter the promo code (e.g., MAXBET or PLAY2100) in the “Referral Code” field during registration if it is not already pre-filled.
- Verify your email and log in to your new account.
- Visit the Promotions page (rainbet.com/promotions) and select either Wager Lock or No Wager Lock — this must be done before depositing.
- Deposit between $30 and $700 in any supported cryptocurrency.
- The deposit bonus and free spins are credited automatically. If they do not appear, contact live chat support immediately — before placing any bets.
- Play eligible games to clear the wagering requirement (Wager Lock) or accumulate unlocked bonus (No Wager Lock).
- Once requirements are met, withdraw via the cashier. Minimum withdrawal is $15.
Before using a promo, make sure Rainbet is legal in your state
Rainbet Promo Code Terms & Conditions
Core Rules at a Glance
| Rule | Detail |
|---|---|
| Wagering requirement (Wager Lock) | 40× the total promotional balance (deposit + bonus) |
| Max bet while bonus is active | 2% of your deposit amount |
| Eligible games | Slots with RTP ≤97.4% (Hacksaw Gaming and Nolimit City titles excluded) |
| Free spin game | Sweet Bonanza only |
| Free spin wagering | 40× on any winnings from free spins |
| One bonus per | Account, person, household, IP address, and device |
| Bonus expiry | Not publicly stated — contact support for confirmation |
| VPN/proxy use | Prohibited — violating this rule voids all funds |
Game Restrictions Explained
- Excluded categories: Hacksaw Gaming slots, Nolimit City slots, anything with RTP above 97.4%
- Excluded bet types: Sportsbook wagers do not count toward bonus wagering
- Eligible titles: Most Pragmatic Play, NetEnt, Play’n GO, and Relax Gaming slots fall within the RTP limit
- Max bet rule: On a $30 deposit, your maximum allowed bet is $0.60. On a $700 deposit, it is $14.00. Exceeding this voids the bonus entirely.
If the main site is inaccessible, promo codes also work on Rainbet mirror sites
Ongoing Promotions at Rainbet (No Code Required)
After the welcome bonus, Rainbet’s reward system offers continuous value for active players.
Daily & Weekly Promotions
| Promotion | Frequency | Details |
|---|---|---|
| Rakeback | Every 10–15 minutes | 5% of house edge returned on eligible wagers |
| Daily Bonus | Every 24 hours | Accrues for up to 72 hours if unclaimed |
| Daily Reload | 3× per day (every 8 hours) | Includes RakeBoost on each claim; expires after 24 hours |
| Weekly Bonus | Weekly | Amount scales with VIP rank |
| Weekly Raffle | Weekly | $20,000 pool; 50 winners × $400; 1 free ticket per $500 wagered |
Leaderboard Races
| Race | Frequency | Prize Pool |
|---|---|---|
| Daily Race | Daily | $10,000–$25,000 |
| Weekly Race | Weekly | $100,000–$150,000 |
| Monthly Race | Monthly | Up to $500,000 |
Monthly & VIP Bonuses
- Pre-Monthly Bonus: Drops on the 16th of every month; requires Silver VIP rank or higher
- Monthly Bonus: Scales with VIP tier
- Rank-Up Bonuses: One-time bonus awarded each time you advance a VIP level
- Chest Keys: Earned through wagering volume; redeemed for randomized prizes tied to VIP rank
10 Tips to Maximize Your Rainbet Bonus
- Choose your path before depositing. Wager Lock gives the bigger bonus. No Wager Lock avoids playthrough pressure. Decide before touching the cashier.
- Opt in before making any bet. Forgetting this single step is the top reason for missed bonuses.
- Deposit the maximum $700 on the first deposit. Higher deposits mean a higher 2% max-bet ceiling, giving you more flexibility on bet sizes.
- Stick to mid-RTP Pragmatic Play slots. Hacksaw and Nolimit are locked out; anything over 97.4% RTP is blocked. Pragmatic’s catalog is the safest, widest option.
- Do not exceed the 2% max-bet rule. On a $30 deposit, that is $0.60 per spin. Set your bet size manually and double-check before starting.
- Choose a +20% RakeBoost code (BACK20, SPIKECRYP, VIPGRINDERS, STRAFEBETCOIN) if you plan to wager heavily in your first 72 hours.
- Claim Daily Reloads three times per day. Each 8-hour window carries its own RakeBoost. Missing a window is value permanently lost.
- Push the sportsbook for leaderboard races. Sports wagers count 3× toward Daily, Weekly, and Monthly Races — small sports volume can yield outsized leaderboard positions.
- Complete KYC verification early. Voluntary verification ahead of any large win prevents the withdrawal delays that appear most frequently in player complaints.
Frequently Asked Questions
What is the best Rainbet promo code?
Any of the widely promoted codes (CVS2100, MAXBET, PLAY2100, NOSTRAIN) unlock the full 250% / $2,100 / 60 free spins welcome package. If you want an extra RakeBoost for your first 72 hours, use BACK20, SPIKECRYP, or VIPGRINDERS instead.
Is there a Rainbet no-deposit bonus?
No. As of 2026, there is no active no-deposit bonus at Rainbet. Despite some affiliate pages advertising free spins with no deposit, every available promotion requires a minimum $30 deposit to activate.
Can I use more than one Rainbet promo code?
No. Rainbet allows only one referral or affiliate code per account. You must enter it at registration — it cannot be added or changed afterward.
What is the wagering requirement on the Rainbet welcome bonus?
The Wager Lock path carries a 40× wagering requirement applied to the total promotional balance (your deposit plus the bonus amount). Free spin winnings carry their own separate 40× playthrough.
Which games count toward Rainbet bonus wagering?
Slots with an RTP of 97.4% or below are eligible. Hacksaw Gaming and Nolimit City titles are excluded entirely, regardless of RTP. Sportsbook wagers do not count toward welcome bonus playthrough.
What happens if I deposit before opting into the bonus?
The bonus is permanently forfeited. Rainbet support cannot retroactively apply a welcome offer after any deposit or bet has been placed.
