Online Casino Games

Casino games come in various forms and that’s part of the reason for their unique appeal. From the original 3-reel classic slots to their modern video slot counterparts, traditional table games such as blackjack and roulette to the wide complement of live dealer variants and everything in between, there’s always something for veterans and new players to experience.

The question is, how do you keep up with all of the latest releases and launches so that you don’t miss out? Well, as the online casino industry is an ever-changing landscape, you need a trustworthy source of information and that’s where we come in.

Slotsia is the best place to discover everything you need to know about the thrilling world of online casino games. We release in-depth reviews of each new release, created by players for players, and our experts also scour the web for the best casino bonuses so that you can try them out with a boosted bankroll – sometimes even for free!

Therefore, if you’re interested in learning which types of games have the best payout potential, what exciting features you can expect to see and how you can separate top-tier titles from subpar offerings, make sure you read on. This page will shine a light on all of the above topics, whilst also helping to point you in the direction of our top recommended casino games.

Best Places To Play Casino Games

This page is going to compare and contrast all manner of games, from slots and table games to Slingo. If any of these call out then you will want to know a recommended place to try them: the casinos listed below all have a vast library from a diverse range of developers, and will also provide you with a generous welcome offer.

NetBet Casino
Welcome Bonus Up to 500 Free Spins on Your First Deposit Activate using code: NBWELCOME500
Casino Highlights
  • Quality slots
  • Great welcome offer
  • Bonus code: NBWELCOME500
This offer is available to new NetBet Casino players only. £10+ deposit required, no e-wallets/prepaid cards, 50x wagering on Vegas Free Spins, 40x wagering on Casino Free Spins. Bonus code required: NBWELCOME500. T&Cs apply.
Dream Vegas Casino
Welcome Bonus 100% up to £300 + 150 Bonus Spins
Casino Highlights
  • 100% welcome bonus
  • Great slots selection
18+. New players only. One offer per player. Max bonus bet £5. Offer: 100% bonus match on 1st deposit + bonus spins. Value of bonus & number of spins depend on deposit amount: £20-£100: max £100 bonus + 50 spins on selected games; £101-£200: max £200 bonus + 100 spins on selected games; or £200+: max £300 bonus + 150 spins on eligible NetEnt Games. Winnings from spins credited as bonus and capped at £100. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute to wagering requirement. Bonus funds expire within 30 days; bonus spins within 72hrs. Affordability checks apply. Terms apply. Please gamble responsibly.
Temple Nile
Welcome Bonus 100% up to £300 + 60 bonus spins
Casino Highlights
  • Great theme
  • Generous welcome bonus
  • Huge games offering
18+. New players only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £20. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £300 plus 60 Extra Spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. Please gamble responsibly.
Welcome Bonus Up to £100 plus 50 Free Spins
Casino Highlights
  • Weekly Ingredient Delivery Bonus
  • The Lab’s Monthly Bonus
  • Live Casino Welcome Bonus
18+ Full T&Cs Apply New Players Only. £10 Min Deposit. £5 Max Bet Using Bonus. 60x. Max. bonus £100. 40x wagering requirement. Issued onus Valid For 14 Days. 50 Spins Credited Instantly Upon Qualifying Deposit On Pre-selected Game(s). Credited Spins Valid For 72 Hours .Max Free Spins Winnings £100. Ewallets Excluded. – Www.Begambleaware.Org
Win British
Welcome Bonus Win up to 500 Free Spins on Starburst Spin the Mega Wheel
Casino Highlights
  • The chance to win up to 500 free spins
  • Leading game suppliers
  • Wide range of gaming options
18+. New Players Only, Min Deposit £10, £8 Max Win Per 10 Spins, Max Bonus Equal To Lifetime Deposits (Up To £250), 65x Wagering Requirements And Full T&Cs Apply.
Welcome Bonus 50 Free Spins on 1st deposit + No wagering requirements ever
Casino Highlights
  • Overall 50 spins without wagering
  • Get 50+30 bonus spins from Kicker section
  • No wagering requirements ever
18+. First deposit only. 50 Free Spins on the Book of Dead slot. Min deposit £10. Excl. new players in N.I. Each Free Spin valued at 10p. OJO’s Rewards and Game Play policy applies.
Pink Casino
Welcome Bonus Up to £150 and 50 Free Spins on Starburst
Casino Highlights
  • Deposit bonus up to £150
  • 50 Wager-Free Spins Available
  • Great array of slots
18+ . Full T&Cs apply. New player only. 7 days to claim offer and deposit a min of £10 with a further 7 days to wager 35x. Cash stakes only and wagering contributions vary. Max reward £150. 50 wager-free spins 0.10p each on Starburst awarded after wagering complete, winnings paid as cash. 3 day expiry.

Which Are The Best Online Casino Games?

Online casino games come in all sorts of shapes and sizes and when it comes down to choosing the best everyone has their preferences. However, like within any other industry, there’s a consensus that certain products stand above the rest. Therefore, if you’re looking to play the top titles ever to grace the iGaming world, we’ve showcased our top casino games list below.

Biggest Progressive Jackpot Slot

Mega Moolah slot review
by Microgaming
Video Slot
Highest Jackpot

Some of the biggest wins of all time have been on Mega Moolah. This slot features four progressive jackpots which keep growing until they are won, making it a perennial favourite of gamblers all over the world.

Even if your luck isn’t in, this Microgaming classic is full of action and memorable graphics, while it is offered at most big-name casinos.


Best Casino Game for Large Payouts

Christmas Carol Megaways banner
by Pragmatic Play
Video Slot
Highest Jackpot

It doesn’t have to be the festive season to enjoy this iconic blockbuster from Pragmatic Play. Christmas Carol Megaways combines heartwarming graphics with huge potential wins of up to 20,000x your stake.

Additionally, with Megaways gameplay also part of the attraction, this is a slot that can see some seriously large returns from your inital stake – in part thanks to the high volatility that is included.


Best Casino Game for Bonuses

Blazin bullfrog game card
by Play’n GO
Video Slot
Highest Jackpot

Blazin’ Bullfrog is one of the most popular releases from Play’n GO – and with good reason. Medium volatility, combined with 243 paylines, means that wins are generally steady if not unspectacular. Scatter and wild symbols also ensure that the bonus mode is full of fun, making up for the lack of free spins in this title.


Best Online Slot

Bonanza slot
by Big Time Gaming
Video Slot
Highest Jackpot

With 96% RTP, up to 117,649 winning options and a straightforward reel layout, there is a huge amount to enjoy with Bonanza. On top of the obligatory Big Time Gaming free spins, there is also unlimited multiplication of wins on these free spins, which is why we recommend this modern slot as one to try.

What’s more, the well-crafted visuals and sound effects make for a relaxing time spinning.


Best Game for New Players

mega joker jackpot slot game
by NetEnt
Video Slot
Highest Jackpot

Though the majority of online slots are extremely easy to understand, with no previous knowledge necessary, we all have to start somewhere and few titles are as straightforward as Mega Joker.

On top of the basic reel layout, this NetEnt favourite has a monstrous 99% RTP and a progressive jackpot. The high volatility, though, means that you should always watch your account balance and stick to a set budget.


Highest RTP Slot

Book of 99 thumbnail
by Relax Gaming
Video Slot
Highest Jackpot

No other game comes close in this category – Book of 99 by Relax Gaming has a breathtaking 99% RTP. This means that, hypothetically at least, you are more likely to earn your stake back when playing, compared to most other slots which sit in the 96% range.

This game also boasts an impressive array of gameplay features to make it a truly memorable experience, with free spins readily available.


Highest Max Win Slot

Starburst xxxtreme game card
by NetEnt
Video Slot
Highest Jackpot

A sequel to arguably the most popular slot ever created, Starburst XXXtreme takes things up a notch. The game keeps things visually simple, but the gameplay has a breathtaking 200,000x maximum win, so if the stars align then a life-changing win is possible.

Though the high volatility may be off-putting to more casual players, NetEnt has created another memorable release that will be enjoyed for years to come.


Best for Mobile Devices

The One Armed Bandit slot review
by Yggdrasil
Video Slot
Highest Jackpot

Slots don’t get any more simple than this, which is why The One Armed Bandit is perfect for mobile players. The 5-reels, 3-rows and 20 paylines will be familiar to all punters and all features are ideally crafted for the smaller screen.

The Western theme also works extremely well with the minimalist design, so if you are playing on the go then this is certainly a good shout!


Slot With Most Free Spins in Bonus Game

samurai split small featured
by NextGen Gaming
Video Slot
Highest Jackpot

As well as being great fun, free spins also provide one of the best ways to land the biggest prizes. Samurai Split, then, is the ideal choice given the sheer number that can be unlocked when you land at least three scatter symbols on the reel.

On top of a favourable 96.63% RTP – which is well above average – this NextGen Gaming slot has a maximum of 480 free spins available, which is why we have highlighted it here.


Which Types of Casino Games Are There?

If you have spent any time at an online casino then you will already know that there is a staggering variety in the type of casino games that can be played at any time of day. Whatever your taste and budget, if you are looking for a specific game type or in the mood for a new mode to try out, the best UK casinos will have you covered.

Keep on reading for an overview of some of the most popular games so that you know what to expect before you play yourself.

Online Slots

If you’re looking for online casino games that pay up to hundreds of thousands of times your stake whilst delivering high-octane action, online slots are the perfect fit. You’ll find each casino offers hundreds, if not thousands, of these titles so it can be somewhat daunting finding somewhere to begin.

3 reel slots
3 reel classic slot machines

Based on the physical machines that you can still find in land casinos, these ooze simplicity. Simply hit spin and if the symbols match across the paylines then your stake will be multiplied.

5 reels slots
5 reel slots

Similar to the above, these have 5-reels which means that bigger wins are possible should your luck be in across all paylines. Payouts are also usually less frequent, it should be noted.

progressive slots
Progressive slots

The high-roller’s choice, progressive slots can result in mammoth wins. Whether in a physical or land casino, these jackpots keep growing until they are landed, which can be some time.

Live Games

Things are forever evolving within the iGaming industry. Innovation is key to success and many of the top game providers have embraced the latest technological advancements to deliver a new wave of online casino gaming – Live Dealer. This new genre blends traditional casino gameplay elements with fresh and exciting features to create an immersive experience that unfolds via real-time HD stream. To get in on the action, we suggest you start with any of the games we’ve listed below.

monopoly live
Monopoly Live

Inspired by Hasbro’s most popular board game and Evolution Gaming’s earlier release, Dream Catcher, Monopoly Live is a unique live online game show that delivers fast-paced money wheel action and heightens the experience via an augmented reality 3D bonus round.

Bet on numbered segments of the wheel to receive odds-based payouts, or take a punt on the special sections to potentially enter the bonus round and win huge prizes. Chance segments can also award instant cash prizes and special multipliers!

live blackjack
Live Blackjack

Live Blackjack games deliver a true casino atmosphere to your chosen device via a live HD video stream. You can select your bets via an on-screen display, along with any further actions you wish to take and watch the action unfold in real-time.

Each table can seat multiple players and certain tables offer increased stakes for those of you who prefer greater risk versus reward action. Beat the dealer to receive an instant payout!

live roulette
Live Roulette

Fans of roulette can enjoy the same calibre of wheel-spinning action via HD stream that they’d find at the most exclusive land-based casinos. Similar to other live dealer games, an on-screen display enables you to select individual bets with varying stakes as you watch the ball come to its final resting place in the hope of a payout.

Multiple live roulette games are often available, allowing you to choose between traditional spins and other versions such as French or American roulette variants.

Lightning Roulette

Imagine traditional roulette but with an explosive twist that can unleash lightning multipliers worth up to 500x. Gameplay unfolds as normal; you select your numbers, place your bets and see if your luck is in.

The difference here is that before the ball is unleashed up to 5 Lucky Numbers are struck by lightning and are given multiplied payouts of between 50x and 500x.

Table Games

Traditional table games have long held a noteworthy position within the online gambling industry. Although they don’t have the glitz and glamour of slots or the immersive capabilities of live casino games, they remain immensely popular due to their straightforward approach to table-based gambling and their potential to yield immediate returns. Below, you’ll find several of the most common games you’re likely to come across at top UK casinos.


Thanks to its simple rules and fast pace of play, blackjack is easily the most popular casino table game. The idea is to form a hand of a greater value than the dealer without going over 21 – if you succeed, you win.

Winning hands receive a 1:1 payout, whilst natural blackjack (a picture card and an ace) is worth 3:2. Certain variants also offer additional ways to win via side bets and jackpots, so if you’re looking to maximise your returns, they’re worth looking out for.


You needn’t worry about any complicated rules when playing roulette; the idea is simply to predict where you think the ball will land. There are 37 numbered segments (0-36) on a traditional European roulette wheel and all you need to do is place bets on individual numbers, number groups or colours to be in with a chance of winning.

However, there are certain variants you’ll want to watch out for as they introduce additional numbers and rules to the game. American roulette introduces a double zero (00) to the wheel, increasing the house edge to 5.26%, whilst French roulette presents several new rules that favour the player by reducing the house edge to 1.35%.


Once seen as a game only suited to high rollers, baccarat is now accessible to players of any bankroll. At first glance, it may seem somewhat complicated but it shouldn’t take too long to grasp the rules. Ultimately, you choose to bet on either the player’s hand, the dealer’s hand or the tie.

The winning hand is the one that reveals the value closest to 9 – aces being worth 1, pictures 0 and the remaining cards holding their face value. It’s a unique game and one that can deliver quick returns. Give it a go, you never know, it could become your new favourite table game.


Online slots may dominate most online casinos’ libraries but it doesn’t mean there isn’t plenty more to discover. In recent years, Slingo games have taken the industry by storm due to their intriguing mixture of slot and bingo-based gameplay elements. These releases blend number-based progression with special features and bonuses to deliver a unique style of casino game. So, if you feel like playing something different you can check out our top Slingo game recommendations below.

Basic Slingo Bingo

Essentially, Slingo is a type of casino game that blends all the best online slot elements with action-packed bingo gameplay to deliver a fresh and novel experience. Even the name is a marriage of its fundamentals – Slots and Bingo.

In most cases, you’ll be relying on an automated bingo caller to reveal your numbers (or a similar variant) to create columns, rows or diagonals. The more lines, or Slingos, that you create, the greater the prize you stand to win!

Some Slingo games solely focus on number-based gameplay to offer a straightforward experience, with others adding unique features.

Slingo & TV Shows

Nowadays there are multiple Slingo games that feature hit TV shows or board games to deliver a more comprehensive and immersive way to play. This includes versions such as Friends, and Britain’s Got Talent which are available at many UK casinos.

If you are usually a slots player and looking for a fresh experience then these are highly recommended.

Slingo & Arcade Games

If Slingo wasn’t exciting enough, there are also multiple arcade versions to take it to another level. These combine standard Slingo with gameplay from arcade favourites such as Tetris for an energetic and colourful experience.

These provide a gaming experience like no other!

How To Find Free Casino Games Online

Playing casino games doesn’t necessarily have to cost you an arm and a leg, in fact, there are several ways to do so for free. The first method is to try out games in demo mode. Certain online casinos will allow you to play their games with virtual credits so that you can get a feel for them before you play for real money. Of course, this does mean that any wins you earn will also be paid in virtual credits so there’s no way to obtain a tangible payout. Nevertheless, it can be a fun way to familiarise yourself with a new release and it’s always enjoyable to see how certain mechanics and bonuses work.

Your other route to playing without a deposit required is to make use of various bonuses. Certain sign-up bonuses and no deposit offers can grant free cash or free spins that will enable you to play selected games. The key difference here though is that you can actually win real money. One thing to bear in mind is that payouts are likely awarded in the form of bonus funds, meaning certain terms and conditions are likely to come into play. You’ll probably need to meet specific wagering requirements before you’re eligible to withdraw any winnings. Despite these obstacles, there’s still a very good chance that you could win real money for free!

What To Look For In Online Casino Games

Choosing the right casino game for you is usually down to a matter of preference. That being said, you should also always consider the following factors beforehand.

SafetyThe security of your personal details and banking information should always be a top priority when gambling online. Equally, it’s imperative that the games you choose to play meet the latest fair play regulations. You should always look for casinos that offer a range of trusted payment methods to ensure your finances are safe and it’s also important to look out for third-party accreditations that signify each casino game has been independently tested to guarantee everything is above board.
LicencesFollowing on neatly from our suggestions regarding safety, it’s of vital importance to check that your chosen casino is fully licensed and regulated, preferably by the UKGC (United Kingdom Gambling Commission). This ensures the site is committed to meeting all of the necessary statutes and procedures put in place by certain regulatory bodies that indicate a safe gambling environment.
ReviewsWhenever a new game comes out it’s always a good idea to check out reviews to understand what to expect. That way you’ll have a firm grasp of what features are included and what prizes you can win. It’s also something that’ll help you to avoid games utilising unfriendly math models, which can save you money in the long run. Be sure to check in with us here at Slotsia for unbiased and honest casino game reviews.
ThemeAlthough gameplay, features and potential winnings play a huge part in choosing what to play, its theme is also something to consider. After all, you’re going to spend some time looking at the screen and you want the overall aesthetic to be pleasing. A solid combination of HD visuals, a recognisable theme and a catch soundtrack does wonders to keep up the levels of immersion. What you don’t want is a game that overloads your senses and puts you off playing.
RTPPerhaps one of the most important aspects of any casino game is its RTP (Return to Player) percentage. This is what estimates your theoretical returns over an extended play session and the higher it is, the better. Slots that display a 96% RTP fall in line with the industry average, so if you find a title that advertises anything greater you’ll be in with a better chance of seeing a return on your stake.
BonusesAlways try and make your money go as far as possible. If you see a deposit bonus with decent wagering requirements, make use of it; if you see there’s a promotion offering free spins, consider claiming them. These added extras could be the difference between having an unsuccessful session and landing a huge jackpot. Also, it’s sensible to take note of any loyalty programmes if you’re a returning customer. These can grant extra rewards during your time playing.


Below you will find answers to some of the most common questions that your fellow players have.

Frequently Asked Questions

A lot of online casinos allow you to play games in demo mode for free. Select any of Slotsia’s top recommended sites to discover whether the desktop version or mobile-compatible site has demo play enabled. Alternatively, you can use special bonuses to play for free and still be in with a chance of winning real money.

Online casino games undergo a rigorous testing process before release to ensure they’re up to the latest fair play standards. Also, certain independent testing agencies such as eCOGRA, iTech Labs and BMM Testlabs inspect and certify the products in many casinos’ portfolios. So, if you see any of these accreditations you can rest assured in the knowledge that the games are secure.

Game providers and operators must meet stringent guidelines to ensure the security of their games and sites, respectively. Casinos must obtain specific licences from approved regulatory bodies to operate legally and also undergo regular audits by reputable third parties. Furthermore, the most trusted casinos utilise SSL encryption to protect all financial and data transfers from those with malicious intent.

You can play real money casino games at any trusted and UK-licensed online casino. You can either make use of sign-up bonuses to play for free or commit to a deposit to be in with a chance of winning real money. You can then withdraw any winnings that you earn via multiple leading payment options, provided no terms and conditions apply to your current funds.