2021's Best UK No-Download Casino Games

As a player new to online gambling, you might not be familiar with online no download casino. That's a casino where you can simply visit the site and begin playing for real cash right away. There are no applications that have to be installed and not much waiting at all before getting started.

This option is becoming more and more popular today as players grow impatient and want to be able to gamble instantly, but not every casino online makes this option available. But stay tuned because Our golden egg for this month, Betway Casino, does.

When you do find a great no download casino online, by following our recommendations, you’ll enjoy all these benefits and more:

  • Low system requirements
  • Brilliant compatibility with mobile devices
  • Enjoy instant play within minutes

Our top ranked online casinos


Betway Casino Logo
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Why Betway Casino?

Easy to use software, withdrawal and plenty of fish

  • Payout time: 1-2 days
  • 500% match bonus
  • 100 free spins
  • Betway Gold Factory Slot View
  • Immortal Romance Slot View
  • Jurassic Park Slot View
  • Exclusive bonus

    98.40% up to £1000

    T&Cs Apply

    New customers only. Opt-in required. 100% Match Bonus up to £250 on 1st deposit of £20+. Additional bonuses of up to £250 on 2nd deposit of £20+ and up to £500 on 3rd deposit of £20+. 50x bonus wagering applies as do weighting requirements. Credit Card, Debit Card & PayPal deposits only. Irregular gameplay may invalidate your bonus. Full Terms apply.

  • Fast withdrawals

    1-2 days

  • 9.8/10 rating

  • #2

  • Unibet Casino Logo
  • 8.9/10 rating

  • £200

    +10 spins

    T&Cs Apply

    18+ to register, Deposit Bonus (35x wagering), 10 free spins on registration, Free spins on first deposit as follows : Deposit £10 or more and receive 40 free spins,  Deposit £50 or more and receive 90 free spins, Deposit £75 or more and receive 140 free spins, Deposit £100 or more and receive 190 free spins, Free Spins (25x wagering), BeGambleAware.org. Full Terms apply.

  • 93.99%


  • 1-5 days

    Payout speed

  • play now
  • #3

  • InterCasino Logo
  • 9.4/10 rating

  • £900

    +100 spins

    T&Cs Apply

    18+ only, Min £20 deposit. 40x wagering on bonus. Bonus expires within 7 days. Winnings from Bonus Spins will be credited as bonus with 40x wagering requirements. Full Terms apply.

  • 97.99%


  • 1-5 days

    Payout speed

  • play now
  • #4

  • Mr Green Casino Logo
  • 8.2/10 rating

  • £100

    +200 spins

    T&Cs Apply

    New players only. 18+. 35x wagering applies to Bonus Cash and Bonus Spins. Deposit of £20+ unlocks a 100% Match Bonus up to £100 in Bonus Cash, subsequent wager of £20+ on slots unlocks 100 Bonus Spins and 20 Bonus Spins per day over 5 days on selected games. BeGambleAware.org. Full Terms apply.

  • 96.40%


  • 1-5 days

    Payout speed

  • play now
  • #5

  • Grosvenor Casino Logo
  • 9.1/10 rating

  • £20

    +50 spins

    T&Cs Apply

    18+ only, First deposit only, Min £20 deposit, 5x wagering. Full Terms apply.

  • 97.04%


  • 1-7 days

    Payout speed

  • play now

How They Work

A no download site is pretty simple to understand. You visit the website and the games on it are designed to run right in your web browser. That means you can click on the game and get going right away. It loads up in the same window you're using and you can enjoy it just like you would in an application on your computer. British players are becoming more accustomed to these games and many are refusing to use any other type of casino now that they realise how much more convenient it is to use this option instead.

The Benefits of Going Instant

There are quite a few benefits that come along with a no download casino online. No download games mean that you don't spend time waiting for software to download before you can start. Sure you'll still have to join the site and make your initial real money deposit, but as soon as this is done you can get going.

No download casinos are perfect for smartphones and tablets because there’s no need to download an app that’s just going to take up space on your device and that takes time to install.

These sites also offer play money games most of the time and that means that you can test out games before you even become a member of the site and make a real cash deposit. It makes it easier for players to get acquainted with the many games available, which makes deciding on a casino a bit easier.

Many people share computers or play on public computers. It's often not possible to download software on these machines before using them. That means you can't play at an online casino that has software associated with it in the United Kingdom. That's a serious issue for real money players looking for a way to game while on the go or while using someone else's device.

That's not a problem with a no download UK casino online. The player simply visits the website and enters their information before beginning. There aren't any problems with this because nothing is actually being downloaded throughout that process.

Lower System Requirements

A standard casino is going to require higher quality software to play many of the games than a Flash casino will.

Instead of requiring you to have a fast computer with a lot of memory, this type of site will simply require you to have flash player installed. This comes with most web browsers today, making it very simple to meet this requirement.

UK players are becoming more accustomed to no download casino games and many are refusing to use any other type now that they realise how much more convenient it is.

The Top No Download Casinos We Recommend

Since there are so many different benefits offered by quality UK instant play casino options, we've taken the time to round up all the leading options available today. You can very easily see which casinos available to a player in Britain are going to make it easy to get started without any downloading at all.

That means you can find a casino online, make your account, submit your real cash deposit and get started without any additional steps. That's an awesome benefit compared to worrying about installing software that you simply don't need.

No download games are our thing, and we've taken the trouble to rate and vet the best offerings online for you. Use any of our recommended sites and start playing games real money instead of wasting your precious time researching.

Frequently Asked Questions

How can I find and play no download casino games?

Just scroll up! Our review crew has combed the internet finding the very best no download online casinos, and listed them all right here for your enjoyment.

Playing is as easy as following the instructions on the online casino’s site, and usually takes just a matter of minutes to register a free account and make your first real money deposit.

What’s the benefit of instant play casino games?

With no download casinos online, there’s no need to spend time downloading clunky software that just takes up space on your computer or mobile device. This is especially beneficial when you are trying out new online casinos and saves you a lot of time you would normally spend installing and uninstalling software.

With downloads out of the picture, that means you can start playing for real money in seconds!

Are the same real money casino games available compared to games that you have to download?

As the popularity of mobile casino gaming grows, so too does the amount of games that are available for instant play. While in the past there was a huge discrepancy in the amount of games offered in downloadable versions versus no download casinos, today that margin is smaller, if not non-existent.

Online instant casinos are the future, and if you have a favorite online casino game or slot, chances are you can find an instant play version of it.

What are the best platforms to play no download games on?

The beauty of no download online casinos is that they run great on any platform in which you play a download-required casino on.

However, their speedy nature and minimal system requirements make them even more ideal for smartphones and tablets.

In multi-player no download games, who is my competition?

It depends all on the game, but if it’s something like Texas hold ‘em poker you're going to be playing against live players just like you, located all around the UK and possibly the world!

For player vs. dealer games (like blackjack), you’ll be playing against an automated dealer (unless it’s a live dealer game, in which you'll be against a real person) however, other players may be at the same table as you.

Are no download games safe to play at casinos online?

Of course! We don’t spend all that time scouring the internet just to recommend you bad and unsafe casinos online (frankly, that’s a terrible business model).

Any instant UK casino online that we recommend here is the cream of the crop, and you should feel assured knowing that these sites all have licensing from organizations like the UK Gambling Commission and eCOGRA which ensure that they run fairly and have strong security protecting your financial and personal information.