JohnSlots: The Best Casino Comparison Site

The world of online casinos is entertaining, exciting, and always changing. So to help you stay ahead of the game (no pun intended), our team of experts at JohnSlots bring you everything you need to know about new online casinos, bonuses and slots. All the insider and expert information you need is here – let us guide you!

MrQ Casino

30 Free Spins No Wagering

First deposit only. Min deposit & spend £10. Max 30 spins on TED at 20p per spin. Spins credited upon spend of £10. Full T&Cs apply.

Paddy Power

100 Free Spins No Wagering

1) To take part, you must register via the registration code PGCTV1 and opt in. 2) Get SMS-verified by supplying a valid telephone number. 3) Enter the validation code received by SMS to redeem the free spins. 4) Free Spins are valid on any of our Daily Jackpot games. 5) Free Spins will expire in 10 days from receipt of the offer.

Most Popular Casinos
Casino Lab
4.0 rating
i
FIRST DEPOSIT OFFER

100% up to £100 + 300 Free Spins On Reactoonz

GO TO CASINO
PlayGrand
4.0 rating
i
FIRST DEPOSIT OFFER

100% up to £300 + 30 Bonus Spins on Reactoonz

GO TO CASINO
Playluck
4.0 rating
i
FIRST DEPOSIT OFFER

50% up to £50 + 50 Spins

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PokerStars
3.5 rating
i
FIRST DEPOSIT OFFER

Bet £10 Get 100 Free Spins No Wagering

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Sky Vegas
4.5 rating
i
ON REGISTRATION

50 No Wager Free Spins

FIRST DEPOSIT OFFER

200 Free Spins for £10

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PlayOJO
4.0 rating
i
FIRST DEPOSIT OFFER

50 No Wager Spins + 30 Exclusive Extra Spins

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Videoslots
4.0 rating
i
ON REGISTRATION

11 free spins no wagering

FIRST DEPOSIT OFFER

100% bonus up to £200

GO TO CASINO

Get the scoop on the best new online slots

ALL SLOTS

Every week we see a host of exciting new slots launched by top online game developers. Whatever the type of slot, you’re sure to find an expert review of it. You can search for slots or filter them by the game developer, RTP, free spins rounds and volatility to help you find your favourite types of games.

Take your pick of the best online casinos

ALL CASINOS

With so many online casinos to choose from, it can be hard to know where to start. But with unbiased and expert reviews, welcome bonuses, and details on games, payments and customer support, JohnSlots has you sorted. You’ll easily be able to scan through our listed casinos to find the ultimate casino experience, just for you.

Logo MrQ Casino
4 /5
4.0 rating

MrQ Casino

4.0 rating
4 /5

1ST DEPOSIT BONUS

30 No Wager Free Spins on 1st Deposit with Bonus Code TED30

First deposit only. Min deposit & spend £10. Max 30 spins on TED at 20p per spin. Spins credited upon spend of £10. Full T&Cs apply.
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MrQ Casino

TOTAL WELCOME PACKAGE

30 Free Spins No Wagering

1ST DEPOSIT BONUS

30 No Wager Free Spins on 1st Deposit with Bonus Code TED30

Logo Casino Lab
4 /5
4.0 rating

Casino Lab

4.0 rating
4 /5

1ST DEPOSIT BONUS

100% up to £100 + 300 Free Spins On Reactoonz

£10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 30 spins on pre-selected games will be credited instantly + then 30 per day for 9 days. Free spins valid for 72 hours from credit. Max free spins winnings £100. Ewallets excluded.
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Casino Lab

TOTAL WELCOME PACKAGE

£100
+ 300 Free Spins

1ST DEPOSIT BONUS

100% up to £100 + 300 Free Spins On Reactoonz

Logo PlayGrand
4 /5
4.0 rating

PlayGrand

4.0 rating
4 /5

1ST DEPOSIT BONUS

100% up to £300 + 30 Bonus Spins on Reactoonz

Min. deposit £10. Bonus: 1st deposit 100% up to £300 + 30 bonus spins (Reactoonz), 2nd deposit 50% up to £500 + 50 bonus spins (Book of Dead), 3rd deposit 25% up to £200 + 20 bonus spins (Legacy of Egypt). Spins on specified games only. Bonus money is separate to Cash funds & subject to 35x wagering requirement. £5 bonus max. bet. Bonus must be used within 30 days, spins within 10 days, otherwise any unused will be removed. Only bonus funds contribute towards wagering requirements.
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PlayGrand

TOTAL WELCOME PACKAGE

Up to £1,000
+ 100 Bonus Spins

1ST DEPOSIT BONUS

100% up to £300 + 30 Bonus Spins on Reactoonz

Logo Paddy Power
4.5 /5
4.5 rating

Paddy Power

4.5 rating
4.5 /5

1ST DEPOSIT BONUS

100 Free Spins on Daily Jackpot Games with Promo Code PGCTV1

1) To take part, you must register via the registration code PGCTV1 and opt in. 2) Get SMS-verified by supplying a valid telephone number. 3) Enter the validation code received by SMS to redeem the free spins. 4) Free Spins are valid on any of our Daily Jackpot games. 5) Free Spins will expire in 10 days from receipt of the offer.
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Paddy Power

TOTAL WELCOME PACKAGE

100 Free Spins No Wagering

1ST DEPOSIT BONUS

100 Free Spins on Daily Jackpot Games with Promo Code PGCTV1

Logo Playluck
4 /5
4.0 rating

Playluck

4.0 rating
4 /5

1ST DEPOSIT BONUS

50% up to £50 + 50 Spins

Offer valid upon 4 deposits. Minimum deposit £20. Welcome package split over 4 deposits, 35x wagering applies.
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Playluck

TOTAL WELCOME PACKAGE

Up to £100
+ 200 Extra Spins

1ST DEPOSIT BONUS

50% up to £50 + 50 Spins

MrQ Casino Free Spins

Get 30 No Wagering Free Spins on Big Bass Bonanza

First deposit only. Min deposit & spend £10. Max 30 spins on Big Bass Bonanza at 20p per spin. Spins credited upon spend of £10. Full T&Cs apply.

Discover the Most Popular Slots

ALL POPULAR SLOTS

Ever wondered which slots other players enjoy the most? Here at JohnSlots, we’ve done the research and we know which games have been player favourites this year! Some of these are classics, but there might be a few curveballs that you’ve never heard of. Read our reviews to find out more.!

Score the best casino bonuses

ALL CASINO BONUSES

Casino bonuses can be what makes a good casino experience an awesome one. And that’s why we’re always on the lookout for the latest news on bonuses. We constantly update our reviews to reflect the latest information, and our casino bonus toplist is your one-stop-shop for comparing the best of casino bonuses.

Logo PokerStars
3.5 /5
3.5 rating

PokerStars

3.5 rating
3.5 /5

1ST DEPOSIT BONUS

Bet £10 Get 100 Free Spins No Wagering

New casino players only. Min. £10 deposit with code ‘CASINO100’, debit card only. Valid on 7 slots. 7-day expiry. All spins must be used before cashout allowed. Terms apply.
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PokerStars

TOTAL WELCOME PACKAGE

Up to 100 Free Spins for £10 Wager

1ST DEPOSIT BONUS

Bet £10 Get 100 Free Spins No Wagering

Logo Betfair
4 /5
4.0 rating

Betfair

4.0 rating
4 /5

1ST DEPOSIT BONUS

50 No Wager Spins

Offer open to new customers using promo code CASD11 when registering. No wagering required on free spins! Spins Valued At 10p. Free spins available for 7 days after qualifying.
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Betfair

TOTAL WELCOME PACKAGE

50 No Wagering Free Spins

1ST DEPOSIT BONUS

50 No Wager Spins

Logo Sky Vegas
4.5 /5
4.5 rating

Sky Vegas

4.5 rating
4.5 /5

ON REGISTRATION

50 No Wager Free Spins

1ST DEPOSIT BONUS

200 Free Spins for £10

Opt In Required. 7 Day Free Spin Expiry. All Free Spins Will Auto Play On First Eligible Game Loaded. £10 Staking Requirement Must Be Met Within 30 Days Of Opt In. Eligibility Restrictions Apply. Further Terms Apply.
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Sky Vegas

TOTAL WELCOME PACKAGE

250 Free Spins

ON REGISTRATION

50 No Wager Free Spins

1ST DEPOSIT BONUS

200 Free Spins for £10

Logo PlayOJO
4 /5
4.0 rating

PlayOJO

4.0 rating
4 /5

1ST DEPOSIT BONUS

50 No Wager Spins + 30 Exclusive Extra Spins

Only for 1st time depositors. Min deposit is £10. 50 Free Spins on Book of Dead. Spin Value: £0.10. After your 1st deposit you may claim your 30 Extra Free Spins by visiting the Kicker Section. No min withdrawal. Cannot be used in conjunction with any other offer. Only available for specific players that have been selected by PlayOJO. OJO’s Rewards and Game Play policy applies.
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PlayOJO

TOTAL WELCOME PACKAGE

80 Free Spins No Wagering

1ST DEPOSIT BONUS

50 No Wager Spins + 30 Exclusive Extra Spins

Logo Videoslots
4 /5
4.0 rating

Videoslots

4.0 rating
4 /5

ON REGISTRATION

11 free spins no wagering

1ST DEPOSIT BONUS

100% bonus up to £200

11 Welcome Spins Wager-free and 100% up to £200 on your 1st deposit. Min. deposit £10. 7 days to activate the spins. Bonus spins expire 24 hours after activation. Activate the Welcome Bonus within thirty (30) calendar days under the 'My Bonuses’ section. 100% bonus up to £ 200 will be paid out in 10% increments to Main Account balance. 35x wagering. Play Responsibly.
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Videoslots

TOTAL WELCOME PACKAGE

£200
+ 11 free spins no wagering

ON REGISTRATION

11 free spins no wagering

1ST DEPOSIT BONUS

100% bonus up to £200

Logo Spinit
4 /5
4.0 rating

Spinit

4.0 rating
4 /5

1ST DEPOSIT BONUS

100% bonus up to £100 + 200 bonus spins

Full T&C's Apply. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 20 Spins on Starburst will be credited instantly + then 20 per day for 9 days. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded.
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Spinit

TOTAL WELCOME PACKAGE

Up to £100
+ 200 bonus spins

1ST DEPOSIT BONUS

100% bonus up to £100 + 200 bonus spins

Logo PartyCasino
4 /5
4.0 rating

PartyCasino

4.0 rating
4 /5

1ST DEPOSIT BONUS

Up to 50 bonus spins on Starburst

New depositors only. UK residents only. Minimum deposit £10. Free Spins are valid only on Starburst and expire in 7 days. 10x wagering apply. Certain deposit types are excluded.
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PartyCasino

TOTAL WELCOME PACKAGE

50 bonus spins

1ST DEPOSIT BONUS

Up to 50 bonus spins on Starburst

Discover the best new casinos

ALL NEW CASINOS

The gambling industry is always kept on its toes with brand new casinos. At JohnSlots, we bring you only the best of new casinos – that is, those that are safe, licensed, generous in their offers, and packed with slots. Be sure to regularly visit our new casinos toplist to find the latest and most trusted new casinos to try.

Logo 21.co.uk
3.5 /5
3.5 rating

21.co.uk

3.5 rating
3.5 /5

1ST DEPOSIT BONUS

Unlock up to £100 cash on Live Casino Games

Full T&Cs apply. New players only across two deposits. Cash rewards have 7 days from registration to opt-in from “My Promotions” page & each with 7 days wagering. Deposit £10, £25 or £50 & wager 75x. Only cash stakes on live games qualify & wagering contributions vary.
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21.co.uk

TOTAL WELCOME PACKAGE

Up to £100

1ST DEPOSIT BONUS

Unlock up to £100 cash on Live Casino Games

Logo Playzee
4.5 /5
4.5 rating

Playzee

4.5 rating
4.5 /5

1ST DEPOSIT BONUS

100% up to £300 + 100 Spins

Min Deposit £20 Max Bonus Bet £5 Winnings from spins capped at £50 100 Zee Spins valid on Starburst (first 10 credited immediately upon first deposit; rest credited at 07:00 GMT at 10/day). Spins must be used by 23:59 GMT of the day on which they are credited to player account, any unused shall be removed. Bonus funds must be used within 30 days. Bonus funds are separate to Cash funds, and subject to 35x wagering (bonus + cash). Terms apply. Play Responsibly.
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Playzee

TOTAL WELCOME PACKAGE

£300
+ 100 Spins

1ST DEPOSIT BONUS

100% up to £300 + 100 Spins

Logo Amazon Slots
3 /5
3.0 rating

Amazon Slots

3.0 rating
3 /5

1ST DEPOSIT BONUS

Spin the Mega Wheel to win up to 500 Free Spins

New Players Only, No Deposit Required, Valid Debit Card Verification Required, £8 Max Win Per 10 Spins, Max Bonus Conversion £50, 65x Wagering Requirement, Full T&Cs Apply.
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Amazon Slots

TOTAL WELCOME PACKAGE

Win up to 500 Free Spins on Starburst

1ST DEPOSIT BONUS

Spin the Mega Wheel to win up to 500 Free Spins

Logo Electric Spins
3 /5
3.0 rating

Electric Spins

3.0 rating
3 /5

1ST DEPOSIT BONUS

100% up to £30 + 25 Free Spins

Min Deposit £10. Max Offer 100% Bonus up to £30 & 25 Free Spins [Game of our choice]. Free Spins winnings are capped at £2.50 and credited as bonus funds with 40x wagering. Bonus funds must be wagered 60x before withdrawal. Slots Bonus funds winnings are capped at £100 + original bonus amount Free Spins expire after 7 days. Promo code: POWER. We reserve the right to deny promotional offers based on abusive bonus activity across sites operated by the Company. Deposit balance available for withdrawal at any time (UK only). General withdrawal restrictions & full T&Cs apply. Valid until 31/12/2021.
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Electric Spins

TOTAL WELCOME PACKAGE

£30
+ 25 Free Spins

1ST DEPOSIT BONUS

100% up to £30 + 25 Free Spins

Logo Queen Vegas
3 /5
3.0 rating

Queen Vegas

3.0 rating
3 /5

1ST DEPOSIT BONUS

150% up to £150 + 50 Free Spins

First Deposit Only. Min. deposit: £20, max. Bonus £150. Game: Thor and the Trials of Asgard, Spin Value: £0.1. WR of 60x Bonus amount and Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. This offer is only available for specific players that have been selected by Queen Vegas Casino. If you have arrived on this page not via the designated offer via Queen Vegas Casino you will not be eligible for the offer. Bonus Policy applies.
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Queen Vegas

TOTAL WELCOME PACKAGE

Up to £150
+ 50 Free Spins

1ST DEPOSIT BONUS

150% up to £150 + 50 Free Spins

Mix things up with the best online casino games

We may be called “JohnSlots”, but we’re much more than just slots. In fact, we also provide loads of information on traditional casino games like blackjack, baccarat, roulette and more. If you fancy going back to where casino all began, make sure to check out our casino games page.

About JohnSlots

Everything to know about JohnSlots, your friendly casino guide

We often talk about all the things we offer, like expert casino reviews and updates on casino bonuses and slots. But the real question is, who are we exactly and why do we do it? Read on to get to know a bit more about our site, our team and why we’re such fans of the online casino world.

What is JohnSlots?

To put it simply, JohnSlots is a slot and casino comparison site. But it’s also much, much more than that. We were founded in 2013 by a group of passionate gamblers and iGaming experts who were overwhelmed by the thousands of casino brands online. Everything was so spread out and finding the best information and news was almost becoming a full-time job… so we made it one.

Our goal has always been to create a simple way for players to sift through information and find what they’re looking for. We’re here to bring you the best and latest news to make your casino journey smooth, and most importantly, fun.

What do we do exactly?

Anything and everything related to online casino and slots is what we do. From reviews, toplists, comparisons, guides, tips, industry news and more, you’ll find it all here, all in one place.

That includes more than 120 casino reviews (and counting) by expert players who really know their stuff, hundreds of slot reviews from the good to the bad, (we’re crazy about slots and we love discovering new ones), and various toplists to help you choose casinos or games.

Why do I need a comparison site like JohnSlots?

There are actually a few reasons, but the main one is that without JohnSlots, you’d have to trawl through pages and pages on the internet to find all the information yourself. We make it super simple to find and access the best information and casinos in just one click.

We also ensure the safety and legality of all casinos and games mentioned on our site, so you can always rest assured that you’re playing with casinos you can 100% trust. As industry experts ourselves, we also have insider knowledge on new game launches, features, casinos and more, allowing us to bring you up-to-date information before you hear about it elsewhere.

Aside from that, we’re also often able to bring you exclusive offers and bonuses that you won’t find anywhere else. So not only will you want to read JohnSlots when you start your casino experience, you’ll want to make it a regular part of your journey.

Why should I know about new slots?

Besides testing promising new online casinos, we also test all interesting new slots!

We have hundreds of slot reviews and new reviews are added every week. By checking our slots page you’ll always know the most interesting upcoming slots to see which of them will be worth your time and money.

New online slots mean not only new innovative features but online casinos often offer promotions for you to test the new games for free.

Many online casinos offer free spins or bonus spins to new slot releases

The big game providers, like NetEnt or Yggdrasil, have network promotions, which you can find on many casinos and hence win some handsome prizes

New slots can possibly have brand-new, innovative features we’ve never seen before

A massive games selection will keep gambling interesting but also make sure different types of players each have something they like

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