Best 100 Free Spins Casino Bonuses and Slots

Players looking for a fantastic online casino welcome bonus to explore slot games should try 100 free spins casino bonuses. Not only do you get a great head start with such a generous number of spins, but many of these operators will also include some type of bonus match in your free spins offer.  

Here are UK casino bonuses offering exactly 100 free spins:

• Mr. Play Casino: 100 Free Spins with code AGPLAY
• Spin and Win Casino: 100 Free Spins with code AGSPIN
• Luckster Casino: 100 Free Spins with code BGLUCKSTER
• Vegas Land Casino: 100 Free Spins with code BGVEGAS
• QueenPlay Casino: 100 Free Spins with code BGQUEEN
• Fruitkings Casino: 100 Free Spins (No code required)
• PlayFrank Casino: 50 Free Spins (No code required)
• ZetBet Casino: 100 Free Spins with code BGZBET

You can also get 100 free no deposit bonus spins at Mad Slots casino. UK players only.

100 Free Spins Casinos in the UK 

Check out some of the best 100 free spins casinos in the UK, as voted by our expert team. Players in the UK can enjoy a considerable selection of casino games and heaps of generous freebies to get started at these exciting online casino sites. Keep reading to find out more.  

Spin & Win Casino and 100 Spins

Spin & Win Casino has been in operation for over a decade and offers players a generous welcome bonus with which to explore the operator’s well-designed and easy-to-navigate casino lobby. Enjoy slick branding and an impressive game library, including table games and a dedicated live casino lobby that features some riveting game show-style titles, including Dead or Alive Saloon and Crazy Coin Flip. 

The welcome bonus is £250 bonus cash + 100 free spins at 20p per spin to play on Blueprint Gaming slots. Deposits made using PayPal aren’t eligible for the offer, and bonus funds must be used on the operator’s selection of “top slots,” which includes player favourites such as Big Bass Bonanza, Eye of Horus, Gold Blitz, and Fishin’ Pots of Gold.  

There is a 40x wagering requirement to withdraw winnings from bonus funds and a 50x wagering for any winnings accrued from your free spins. Only slots, scratch cards and arcade games contribute towards wagering.  

Other promos are available for your second and third deposits, daily rewards, loyalty points, and competitions between fellow players.  

Playzee Casino – Get 100 Free Spins

Playzee Casino is a fun online casino brand with a quirky mad professor spokescharacter who draws players into his whacky online casino world with an appealing welcome bonus.  

The operator offers a 100% deposit match on your first deposit of £20 or more up to £300, plus 100 free spins to play on NetEnt’s iconic Starburst slot game. You’ll also get 500 Zee Points, which are the operator’s loyalty club points, which you can convert into bonus funds that you can use to play your favourite games.  

You must opt in when signing up to claim this offer, and after placing your first deposit, you’ll get 10 spins every day for 10 days. Spins last until 23:59 on the day of issue and the offer is valid for 30 days from issue. The wagering requirement to withdraw any winnings is 35x the sum of your bonus and deposit, which needs to be completed within the 30-day validity period.  

The Playzee Casino lobby is packed with top-quality games from the likes of NetEnt, Relax Gaming, Pragmatic Play, Push Gaming, Play’n GO and heaps more top-brand game providers. You’ll find plenty of slots, jackpots, Slingo, table games, and a live casino lobby. Playzee Casino is a casino-only operator so that you won’t find any sports betting options.  

G’Day Casino 

This Aussie-themed online casino site offers new players a 100% deposit match bonus of up to £100, plus 100 free spins to use on either the Starburst or Jungle Spirit games from NetEnt. Your free spins are issued in lots of 20 over the next 5 days, with 10 days expiry.  

Winnings from your free spins are capped at £50 per day. To withdraw, you must meet a 35x wagering requirement and make a minimum deposit of £20 to claim the offer.  

Once you’ve signed up at G’Day Casino, you have plenty of choices for depositing your funds, from card payments and bank transfers to eWallet support, including PayPal, Skrill, MuchBetter, and Neteller.   

Returning players can enjoy plenty of ongoing promotions, special offers, and a wide variety of games, including slots, jackpot games, Drops & Wins titles from Pragmatic Play, Slingo, scratchcards, table games and plenty of live casino offerings. Again, there are no sports betting options at G’Day Casino.  

Luckster Casino – Use 100 Bonus Spins

The Luckster Casino welcome bonus again is a deposit match 100 free spins combo, but this time, your bonus is split over your first three deposits.  

On your first deposit of £10 or over, you’ll receive a 100% match up to £200 plus 20 free spins on the Book of Dead game from Play’n GO. Your second and third deposits are required to unlock the rest of your free spins; both must be £20 or over and award 40 spins on Fire Joker (Play’n GO) and 9 Masks of Fire (Gameburger Studios), respectively.  

Luckster Casino offers super easy navigation, and you can browse by the provider, which is a massive plus in a well-stocked casino lobby. Luckster also operates a sportsbook, which is a bonus for those who enjoy a flutter and offers sports-specific bonuses and casino promos.  

Spin Rio Casino – Claim Your 100 Spins Here

There is a carnival atmosphere at the Spin Rio Casino. A fully optimised online casino site that draws new players in with 100 free spins and £200 in bonus funds split across your first three deposits:  

1. 100% match up to £50 + 100 free spins (min £10 deposit) 

2. 50% match up to £75 (min £20) 

3. 50% match up to £75 (min £20) 

After your initial deposit, you’ll be issued 20 free spins to play on the Starburst slot, and then you’ll need to log into your account on consecutive days to claim the rest of your spins:  

1. First day, 20 spins on Fire Joker 

2. Second day, 20 spins on Book of Dead 

3. Third day 20 spins on Big Bass Bonanza 

4. Fourth day 20 spins on Big Bass Bonanza 

It’s an excellent dispersal of your 100 spins and indicative of what you can expect to find in the casino lobby. Standout titles amongst the slots, table games and live casino offerings include Squealin’ Riches Lock N Win from Pear Fiction, Red Tiger’s Primate King and Stormcraft Studios’ popular Thunderstruck slot saga.  

Get 100 Free Spins at WinOMania Casino 

The last on our list of 100 free spins casinos is WinOMania Casino. Established in 2018, this popular site’s welcome bonus includes a 100% deposit match up to £100 plus 100 free spins across four iconic titles:  

• 25 spins on Cleopatra 

• 25 spins on Gold Rush 

• 25 Spins on Wild Eagle 

• 25 Spins on Scratch King 

You must use the bonus code WINO100 to claim the offer and deposit a minimum of £10. You’ll then have 30 days to complete your bonus.   

The site includes an extensive game catalogue spanning slots, instant win games, jackpot titles, roulette, poker, and plenty more from the industry’s top providers, such as Games Global, NetEnt, Hacksaw Gaming, and Nolimit City.  

Here are the top slots qualifying for the 100 free spins offers, listed by casino:

Mr. Play Casino Slot Games:

• Finn and the Swirly Spin
• Book of Dead
• VIP Black
• Aloha! Cluster Pays

Spin and Win Casino Slot Games:

• Big Bass Bonanza
• Eye of Horus
• Gold Blitz
• Fishin’ Pots of Gold

Luckster Casino Slot Games:

• Book of Dead (20 spins)
• Fire Joker (40 spins)
• 9 Masks of Fire (40 spins)

Pros & Cons of 100 Free Spins Casinos 

✅Lower wagering: Casino operators offering 100 free spins as part of their welcome bonus tend to have lower wagering requirements attached to the welcome offer to withdraw winnings.  

✅Great slots intro: If you’re unfamiliar with playing slots, 100 free spins casinos present a perfect intro into the space without worrying about eating into your casino balance.  

✅Deposit match bonus funds: Our research has revealed that most 100 free spins casinos offer deposit match bonus funds as part of the welcome bonus.  

❌Low spins value: 100 free spins offers from online casinos tend to have capped values on the free spins, which is usually the lowest spin value possible in the game.  

❌Game restrictions: Usually, there are limitations as to which games you can use to play your free spins. Sometimes, you can only play one title; others, you may have a few options, but it’s never the entire library.  

100 Free Spins Casinos Compared 

The table below summarises the details of the top 100 free spins casinos listed in this blog to help you decide which suits you best: 

Our Thoughts and Best 100 Spins Bonus for UK

100 free spins casino bonuses are the perfect introduction to slots if you’re new to the space, especially as many of these welcome offers include bonus funds to explore the operator’s offerings further.  

While exploring the offers available, we were impressed with the lower wagering requirements attached. These, combined with low max deposit match limits, make them a more appealing option for more casual players who may find some higher wagering requirements too great to meet.  

Based on the comparison snapshot above, Luckster and Spin Rio came out on top. Both offer a low £10 minimum deposit and 35x wagering.  

Based on the criteria of offering exactly 100 free spins with a focus on minimum deposit, low wagering requirements, and availability of new slots, the best option is Luckster Casino.

Here’s a detailed evaluation of the ideal 100 free spins casino bonus:

Luckster Casino

• Min Deposit: £10
• Wagering Requirements: 35x
• Max Deposit Offer: Up to £200
• Slots for Free Spins: Various, including popular and new slots like Starburst, Finn and the Swirly Spin, Book of Dead, VIP Black, and Aloha! Cluster Pays

Why Luckster Casino is a perfect site for a 100 bonus spin offer in the UK right now:

• Low Minimum Deposit: Only £10 required to qualify for the free spins.
• Reasonable Wagering Requirements: 35x, which is competitive and reasonable in the industry.
• High Maximum Deposit Offer: Up to £200, which provides significant bonus potential.

This combination of factors makes Luckster Casino the ideal choice for a 100 free spins offer.

Explore sites with 50 spins here.