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20 Free Spins at Rainbet

Updated on July 2, 2026 by the editorial team

Chasing 20 free spins at Rainbet is one of the cheapest ways to sample the slot library without spending much of your own balance. This page walks through how those spins land in your account, what each one is worth, which titles they run on, and the wagering you clear before any winnings turn into cash you can withdraw.

Dream Catcher
Evolution
Crazy Coin Flip
Evolution
Mega Ball
Evolution
Lightning Roulette
Evolution

Getting your 20 free spins at Rainbet

Rainbet does not hand out a standalone 20-spin promo as a permanent fixture. The 20 spins usually arrive as a slice of a larger offer, most often the welcome package of 100% up to £1,000 + 100 FS, which is released in batches rather than all at once. So the honest answer is this: you reach 20 free spins by triggering an offer that carries them, then collecting the first tranche.

Here is the practical route. Register an account, verify your email, and fund the balance. You can deposit from £10, though the welcome offer only switches on once you put down £20 or more. Once the deposit clears, the spins are credited to a qualifying slot and you play them straight from the game screen.

  1. Open the sign-up form and enter your email plus a password.
  2. Add your name, date of birth and UK address so verification runs smoothly later.
  3. Deposit at least £20 to activate the welcome offer that carries the spins.
  4. Open the eligible slot and use your first batch of spins, starting with the 20 on offer here.

No promo code is needed for the standard welcome route. If Rainbet runs a seasonal 20-spin drop, the site will show a code or an opt-in toggle, and you follow that instead.

One thing to sort early: verification. Rainbet asks for a passport or driving licence, proof of address such as a recent utility bill, and proof of payment for your deposit method. Checks usually take up to 24 hours. Getting them out of the way before you win anything means the payout later is not held up over paperwork.

What each spin is worth and where it runs

A free spin is not free money. It is a fixed-stake spin on a specific game, and the value is set by the operator, not by you. That matters because a spin pegged at 10p behaves very differently from one pegged at 50p once you start counting returns.

Rainbet ties its spins to titles from the studios that fill the catalogue: BGaming, Yggdrasil, Thunderkick, Spinomenal and Platipus. The eligible game is named in the offer terms, and you cannot move the spins onto a different slot. Try to load them on something outside the list and the promo simply will not apply.

A few points to check before you spin:

  • The per-spin value is fixed. You cannot raise or lower the stake on a bonus spin.
  • The spins expire. Leave them idle and they drop off your account, so use them in one sitting where you can.
  • Winnings usually land as bonus funds, not cash, which brings wagering into play (covered next).

The library runs to over 10,000 slots in total, but your 20 spins only touch the one game the offer names.

Clearing the wagering on your spins

This is the part most players skim and later regret. Anything you win from the 20 spins arrives as bonus money, and bonus money carries a playthrough requirement before it converts to withdrawable cash. At Rainbet the welcome bonus runs at x40, and your third qualifying deposit runs lower at x30.

Say your 20 spins return £5 in winnings. Under x40 wagering, you would need to bet forty times that amount, £200 in total staked, before the balance unlocks. The clock matters too: you get 7 days to finish the playthrough, and unmet wagering is voided when the window closes.

The good news is the requirement drops on later deposits. Your third qualifying top-up runs at x30 rather than x40, which trims the amount you stake to release the same winnings. It is a meaningful gap: on £5 of winnings, x40 asks for £200 staked while x30 asks for £150.

Two habits keep you on the right side of the terms. First, read whether the wagering applies to the winnings only or to a wider figure, since that changes the maths. Second, plan your sessions so you can realistically clear x40 inside a week rather than leaving it to the final day. If you are weighing this against the wider deal, our bonuses and promotions page lays out the full welcome structure, and the 100% deposit bonus guide covers the match side of things.

The deposit that unlocks the spins

You need money on the account before the spins appear, and the size of that deposit decides which offer you qualify for. Below is how the key thresholds line up at Rainbet.

ActionAmountWhat it unlocks
Minimum deposit£10Play only, no bonus attached
Bonus activation deposit£20Welcome offer of 100% up to £1,000 + 100 FS, including your free spins
Wagering (welcome bonus)x40Applies to bonus and spin winnings
Wagering (third deposit)x30Lower playthrough on your third qualifying top-up
Bonus window7 daysTime to finish wagering
Minimum withdrawal£20Smallest cashout once cleared

Deposits from £10 to £19 keep your balance clean of bonus terms, which some players prefer. Cross £20 and the welcome package switches on, spins included. Accepted methods cover Visa, Mastercard, Bitcoin, Ethereum, USDT and SEPA bank transfer, and you can review timings on the payments section.

A worked example: what 20 spins can return

Numbers cut through the marketing faster than any pitch. Let us run a realistic scenario so you know what to expect rather than what to hope for.

Assume 20 spins pegged at 10p each. That is £2 of total spin value put into play on your behalf. On a mid-volatility slot, a typical run might return somewhere around £3 to £6 in bonus winnings across the batch, though variance means you could hit nothing or land a bigger single spin. Take the middle of that range, £4.50 in winnings.

Now apply x40 wagering. You would stake £180 across eligible games to clear it, all inside the 7-day window. If you clear it, the £4.50 becomes withdrawable, and you can cash out once your balance reaches the £20 minimum. Crypto withdrawals then clear within 24 hours.

The lesson is simple. Treat 20 free spins as a low-cost taster and a small shot at bonus funds, not as a shortcut to a payout. The real value sits in trying a slot on the house and deciding whether the full welcome package is worth pursuing. For a broader taste of the reels, the Megaways slots page and the 100 free spins guide are the natural next reads.

Frequently asked questions

Do I need a code to claim 20 free spins at Rainbet?

Not for the standard welcome route. Deposit £20 or more and the offer that carries the spins activates automatically. If a seasonal spins drop needs a code, the site displays it on the promo itself.

Are my spin winnings paid as cash?

No. Winnings from the spins land as bonus funds and carry x40 wagering on the welcome bonus. Once you complete the playthrough within 7 days, the balance becomes withdrawable.

Which slots can I use the spins on?

Only the title named in the offer terms, drawn from studios like BGaming, Yggdrasil, Thunderkick, Spinomenal and Platipus. The spins will not apply to any other game.

How much do I have to deposit to get the spins?

You can fund from £10, but the welcome offer that includes the spins only switches on from a £20 deposit. Smaller top-ups let you play without any bonus attached.

When do the spins expire?

Free spins are time-limited and drop off your account if left unused, so play them in one session where possible. The wider bonus wagering runs on a 7-day clock.

Mark Reed
Reviewed byMark ReedCasino & bonus analyst

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