How we rate
At KingCasinoBonus, we pride ourselves on being the most trusted source of casino reviews. Our in-house editorial team thoroughly evaluates each casino before rating it. Our ratings are based on a strict scoring formula that considers trustiness, limits, fees, and other conditions.
Affiliate Disclosure
KingCasinoBonus receives money from casino operators every time someone clicks on our links, influencing product placement. The compensation we receive does not impact our recommendation, advice, reviews and analysis in any way. Our content will always remain objective, independent, straightforward, and free from bias.
18+
Only players over 18 years old are allowed to play at online casinos, as stated by the United Kingdom law. KingCasinoBonus does not promote or advertise anything related to underage gambling! We are committed to supporting the fight against underage gambling by educating young people about the risks associated with gambling and helping parents protect their children from such dangers.
20 Spins on Rainbow Riches with No Wagering
- Enter the casino from our site
- Sign up with your data
- Validate the account
- Deposit more than £10
Our take
This deposit bonus comes with no wagering attached, meaning that what you obtain from the offer will be available for cash out. This type of offer is available at a few casinos in the UK. Besides that, the slot valid for the promotion has an RTP of 95% and minimum bets starting from 0.01. There are no payment limitations, so you can deposit using what option you want.
Play20 Free Spins bonus is awarded on the first deposit (after registration as a new player) of minimum £10. Only one bonus per player is available. The winnings generated from the bonus will be credited to the player's real money account up to the maximum conversion Amount of £500. If within 48 hours from crediting the bonus to player's account, player did not use the bonus, the bonus will expire and player shall not be able to receive the expired bonus. Withdrawal request voids any active/pending bonuses. Excluded Skrill deposits. T&C Apply, 18+
Rate this Bonus
Expires on:
No expiration dateBonus type:
Welcome BonusesMinimum deposit:
£ 10Valid only for game types:
SlotsPayment methods:
Trustly, Ecopayz, Paysafecard, MuchBetter, PayPal, Pay by phone, MasterCard, VisaCompare JeffBet Casino Bonuses with Others
JeffBet Casino | Lord Ping | Monopoly Casino | Megaways Casino | BetUK Casino | VoodooDreams |
---|---|---|---|---|---|
20 Free Spins bonus is awarded on the first deposit (after registration as a new player) of minimum £10. Only one bonus per player is available. The winnings generated from the bonus will be credited to the player's real money account up to the maximum conversion Amount of £500. If within 48 hours from crediting the bonus to player's account, player did not use the bonus, the bonus will expire and player shall not be able to receive the expired bonus. Withdrawal request voids any active/pending bonuses. Excluded Skrill deposits. T&C Apply, 18+ | First deposit only. Min. deposit: £20.Max. Bonus £109. WR of 30x Deposit+Bonus amount (Slots count 100%, other games 10%) within 30 days .Spins Game: Starburst. Max Spins:69 . WR 60x free spin winnings amount (only Slots count) within 30 days. Spin value: £0.10.. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies). Bonus must be claimed before using deposited funds. First deposit bonus can only be claimed once every 72 hr across all casinos T&C Apply, 18+ | New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit.18+. Free Spins: on MONOPOLY Paradise Mansion. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. T&C Apply, 18+ | New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. Free Spins: on Secrets of the Phoenix Megaways. Spins value: 20p each. Play Responsibly. BeGambleAware.org. 18+. †£10 lifetime deposit for Daily Free Game. T&C Apply, 18+ | New players only across two deposits. Rewards have 7 days from registration to opt-in from “My Promotions” page & each with 7 days wagering. Deposit £10, £25 or £50 & wager 35x. Only cash stakes qualify & wagering contributions vary. 5 free spins worth £0.10 to be claimed within Big Bass Splash with each qualifying deposit, 3 day expiry. T&C Apply, 18+ | New players only. Maximum £50 bonus. Minimum deposit: £20. Bonus wins are capped at £500. Max bet with active bonus: £2. Wagering requirement 100% match deposit bonus: 30 times sum of deposit + bonus. Winnings from Free Spins are credited as Real Money without wagering requirements. Some games may not be played with an active bonus. Games may contribute differently when wagering a bonus. Bonus expires after 30 days if wagering requirement has not been met. One bonus allowed per person, address, device, IP T&C Apply, 18+ |
Look & Feel 4.0 |
Look & Feel 4.8 |
Look & Feel 5.0 |
Look & Feel 5.0 |
Look & Feel 4.5 |
Look & Feel 4.5 |
Payout Speed 5.0 |
Payout Speed 4.6 |
Payout Speed 4.2 |
Payout Speed 4.2 |
Payout Speed 4.0 |
Payout Speed 4.3 |
Games 4.0 |
Games 4.4 |
Games 0.0 |
Games 0.0 |
Games 1.0 |
Games 4.3 |
Bonuses 3.0 |
Bonuses 3.9 |
Bonuses 3.2 |
Bonuses 3.2 |
Bonuses 3.2 |
Bonuses 3.9 |
Customer Service 4.5 |
Customer Service 3.9 |
Customer Service 5.0 |
Customer Service 5.0 |
Customer Service 4.5 |
Customer Service 4.4 |
Licensing 5.0 |
Licensing 5.0 |
Licensing 5.0 |
Licensing 5.0 |
Licensing 5.0 |
Licensing 5.0 |
Alternative Casino Bonuses

Copy:
BASSM30
Exclusive
4.2 / 5

Exclusive
4.5 / 5
DEPOSIT £10 GET 30 FREE SPINS NO WAGERING AT VIRGIN GAMES CASINO

Exclusive
4.1 / 5