Best UK Slots Sign Up Bonus Offers

New players at Royal Swipe Casino can claim a 100% sign up bonus up to £100 on their first deposit, along with 15 free spins on Rich Wilde and the Tome of Madness.

To claim this offer, a minimum deposit of £25 is required, and players must enter the deposit code 15TF. Once the code is applied, the bonus and free spins will be credited. Deposits made via Skrill and Neteller are not eligible for this promotion.

The match bonus is subject to a 50x wagering requirement, and any winnings from the free spins are capped at £20. The free spins come with no wagering requirements, allowing winnings to be withdrawn without further playthrough. The deposit bonus remains valid for 30 days, while free spins must be used within 7 days.

Receive up to 125 Free Spins on the popular Book of Dead slot game with Casimpo Casino’s welcome offer. This bonus is distributed across your first three deposits: 50 Free Spins on the first deposit, 25 Free Spins on the second, and another 50 Free Spins on the third. A minimum deposit of £10 is required for each stage.

To claim, make your deposit through the Casimpo cashier. Spins are credited automatically upon qualifying deposits. The spins can be used on Book of Dead only and come with a wagering requirement of 50x. Bonus winnings are capped at a £20 maximum conversion and must be used or wagered within 7 days of activation to avoid expiration. Note that deposits made with Skrill or Neteller are not eligible for this promotion.

Open a new account at Lord Ping and deposit £10 or more, and the welcome bonus is credited automatically as a matched amount up to £25, as long as you have not selected another offer. You can use the matched funds across the casino, but only slot wagers count towards clearing the requirement.

1. Register an account with LuckyMe Slots and log in.
2. Make your first £10 deposit and play with 50 Free Spins on Starburst.
3. Open Starburst and use the Free Spins from your Free Spins section.

Lucky Louis Casino offers a 100 Free Spins bonus on the popular slot game Big Bass Bonanza upon making your first deposit. To claim the bonus, register a new account and make a minimum deposit of £10. The free spins will be automatically credited to your account. Spins are valued at £0.10 each, and winnings from free spins are subject to a 60x wagering requirement, which must be met within 30 days.

The maximum bet per spin while completing wagering is £0.10 of the winnings amount, with a maximum cashout limited to £5 of the winnings. Unused free spins expire if not used within the given timeframe, and bonus terms are applicable. This promotion is available on PC, Mac, phones, and tablets and can only be claimed once per account. Be sure to check for eligibility before proceeding.

1. Open a new Prime Slots account and make your first deposit.
2. The 123 free spins are credited automatically and can be used on Thor (GVG) only.

After registering at VIP Spins, make a first deposit to activate a free Chest claim under this welcome bonus. Open the Chest to view any prize awarded through the promotion. If 500 free spins are included, they are credited as bonus funds and can only be used on eligible slot games selected by the operator.

Power Slots Casino offers a welcome bonus of 120% up to £400 and 100 Free Spins for your first deposit.

1. Register a new account with Power Slots Casino.
2. Make a minimum deposit of £25 and use the bonus code 3FOR1.
3. Receive 120% bonus funds up to £400 and 50 Free Spins on Animal Madness plus 50 Free Spins on Rise of Gods: Reckoning.

Each free spin is valued at £0.20, with a total value of £20 for all 100 free spins. Winnings from free spins and the bonus must meet a 50x wagering requirement. Free spins expire in 7 days, and bonus funds expire in 30 days. The maximum cashout for free spin winnings is £20, while the maximum bonus funds conversion is 3x the credited bonus amount.

To access this welcome offer at Money Reels, register an account and complete a first deposit to receive a free spin on the Mega Reel. Follow the on-screen instructions to reveal any promotional award. If Free Spins are granted, they are credited as bonus funds and can only be used on company-selected slot titles.

Register at Rose Slots and make a first deposit of £10 to activate the welcome promotion. The 50% matchup offer is credited as bonus funds. Use the bonus balance on eligible games until the wagering requirement is met, after which any convertible amount is moved to your real-money balance, subject to the conversion limit.

• Sign up for a new account at SlotsUK and complete the verification process.
• Make a first deposit of at least £10 to qualify for the Free Spins.
• The Free Spins are credited for use on Big Bass Splash after the deposit is confirmed.

Opt in, deposit £20, and wager £20 on Big Bass Splash within 7 days to receive 20 Extra Spins on the same game. Spin winnings come with no wagering requirement

1. Sign up at Simba Games and make your first deposit (minimum £10).
2. Enter bonus code “Start” to trigger the 1st deposit bonus.
3. Open Book of Dead and use the free spins once they land in your account.

Lights Camera Bingo offers 500 Free Spins on Fluffy Favourites.

1. Register a new account at Lights Camera Bingo.
2. Make your first deposit and receive a free spin on the Mega Wheel.
3. Use the Mega Wheel spin to win up to 500 Free Spins on Fluffy Favourites.

Please note: Each free spin is valued at £0.10, and the total value of 500 free spins is £50. The maximum cashout amount from this bonus is £250. The bonus expires 7 days after being credited to your account.

Cash Arcade offers a welcome bonus of up to 500 free spins on Starburst.

• Register an account at Cash Arcade and make your first deposit.
• Open your Loot Chest to reveal your prize.
• Use your free spins on Starburst and other selected slots.

Each free spin is valued at £0.10. The maximum value of all free spins is £50. Maximum cashout is equal to lifetime deposits, up to £250.

Register a new bingo account at 21Bets and make a minimum deposit of £10 using the Bingo cashier to receive 200% bonus of £20 and 50 Free Spins on Lucky Bass: Mega Cash Collect.

1. Register a new Umbingo account using valid information.
2. Make a qualifying first deposit after registration.
3. The bonus amount is credited automatically to the account.

Just deposit and wager a fiver on any slots and you’ll bag 25 free spins on Big Bass Splash 1000, each worth £0.10. This welcome offer is available for new players only—simply claim in your account after qualifying and get spinning within a week.

• Create a Lion Wins account and complete the setup steps required to make deposits.
• Make a first deposit to unlock the welcome offer and receive a free Mega Reel spin.
• Spin the Mega Reel to reveal the outcome, then use any 500 free spins awarded on operator-selected slots.

1. Register with Mega Casino, then open Daily Picks and locate the Big Bass Splash free spins offer.
2. Make your first deposit of at least £10 and enter code 125MEGA during payment.
3. Load Big Bass Splash and use the spins once they appear in your account.

This welcome offer gives you a 50% match up to £100 in bonus funds when you deposit your first £10. Play through your bonus on any slot ten times, and once you’ve cleared the terms, your winnings—up to what you’ve put in—move to your cash balance.

• Create an account at Clover Casino and complete any required verification steps.
• Add £10 or more as your first deposit so the welcome bonus can be applied in bonus funds.
• Place wagers using the bonus balance on eligible games until the requirement is completed.

• Register and fund your account—the Chest pops up straight after your first deposit.
• Give it a go; sometimes it’s a free shot, other times a tiny payment opens it up.
• This online casino sign up bonus is pure chance, so prizes aren’t guaranteed every time.

Get treated as royalty with the Royal Swipe Welcome Bonus! Sign-up and make your First Deposit to claim 50 free rounds on the Book Of Dead. Second Deposit Bonus is a 25% match up to £200. Third Bonus: a 50% match up to £200. Fourth Bonus: 25% up to £600. Fifth Bonus: 50 more rounds but on Starburst!

New players at SlotsMagic can enjoy a 100% Welcome Bonus up to £50 and 50 Free Spins upon their first deposit. The free spins are applicable to the popular slot game Rich Wilde and the Book of Dead, with each spin valued at £0.10.

To claim this bonus, create an account at SlotsMagic and make a minimum deposit of £10. The bonus and free spins are credited automatically once the deposit is made. If you wish to cancel the bonus, you can request its removal. Ensure the bonus is activated before using the deposited funds.

Please note that the bonus comes with a 30x wagering requirement for the deposit and bonus amount, and 60x wagering on extra spin winnings, applicable only to slots. Wagering must be completed within 30 days, and the maximum bet is £5 or 10% of the bonus.