Play slots online

Online casino slot machines have fascinated gamblers since they started to appear at online casinos. Casino slots of all sorts are available now, with game developers creating new and innovative online slots to satisfy the increasing demand. Today, you can find free slots, real money slots and diverse themes and betting options. You can play using your mobile device, and most games are Flash-based Instant Play.

How to pick the best slot machine

There are online casino slot machines of all sorts, from traditional 3-reel fruit machines to 5-reel video slots with multiple bonus games and free spins. Some online slots have 243 ways to win, and you can find progressive jackpot slots by a host of different game developers.

You will discover all you need about choosing a slot game that suits your preference and bankroll.  You can also benefit from welcome bonus, no deposit bonus slots, and bonuses on deposit. More on that below.  You can discover the bonus rounds, free spins and special symbols like Wilds and Scatters. Many slots have multiplier features, whereby your payouts are boosted with each win. There are always new and innovative slots being released with exceptional features and winning potential.

Ancient Rome? Vikings? Atlantis? Choose from a wide variety of themes in some of the best online casinos!

Slot Selection at Gambling Metropolis

Every online slot machine has its own unique theme and game symbols. Classic fruit, bells, bars and sevens are favourite, especially on 3-reel slots, while 5-reel games are video quality and contain additional features. Themes include ancient civilisations, history, sports, fantasy worlds, movies and branded slots like Marvel. 5-reel video slots have excellent 3D graphics and interactive game features which create an immersive, unique atmosphere.

Casino slot machines are fun to play online and offer many special casino features and enticing gameplay. The best online slots offer a fair chance of winning and provide loads of entertainment and betting action.

When choosing slots online, the first thing to consider is whether to play free slots or real money slots. Next, select a theme that appeals to you and finally, a slot machine that suits your budget. Many online slots offer a wide range of betting options and pay lines. The fewer the pay lines, the better for your bankroll as you can bet on all the pay lines and activate all the features with less money. A slot with 30 pay lines will cost more than one with only 9. Generally, betting on all the pay lines activate the bonus features and a progressive jackpot. With so many coin sizes to choose from, you can always find a bet that fits your budget.

What are bonus features in slot games?

The most popular slot features include free spins, bonus rounds and special symbols like Scatters and Wilds. The Scatter usually triggers free spins or the bonus game. Wild symbols replace others to create winnings on your pay lines. They all contribute to the enjoyment and serve up extra chances to win. Some games have cascading reels, sticky wilds and expanding wilds. Newer slot releases are breaking the boundaries and treading new ground with original features never seen before and new setup and structures.

What is the layout and design of a slot machine?

Online casino slot machines are centred around the reels and pay lines where the bets are set. The symbols appear on the reels after every spin and getting two or more identical symbols pays out a prize. Slot symbols typically pay out from left to right except for the Scatter. Slots pay out according to their return to player (RTP) percentages. The best online slots tend to pay out between 95% and 98%. That percentage represents the amount you can expect to get back from the game if you play for an extended time. The RTP will determine your eventual payback, so the higher it is, the better.

With so much to consider, choosing the right slot is no easy task! New slots with innovative features are appearing, and styles and designs are evolving too. The theme is a matter of personal preference, and there are numerous mobile slots, especially optimised, to work on tablets and smartphones.

Discover new slots every day

There are new casino slots released regularly and in abundance. All you have to do is choose one that tickles your fancy. Perhaps a traditional one-armed bandit slot machine, or an atmospheric Ancient Egyptian themed slot. You might want to go for the huge prize progressive jackpot, or discover a cascading reels slot. With such a choice of new slots coming online, the future beckons and slot fans have a lot to look forward to.

Classic retro games or new slots?

Classic 3-reel slots are as popular today as when they first appeared at land casinos. Vintage style online slots are available at all online casinos due to their high payout potential and high demand. These slots use retro symbols like fruits, bells and bars and the style is akin to traditional slot machines. You might prefer a more adventurous slot game with 5-reels, or more and exciting bonuses and free spins. These slots contain bonus rounds, multiple stages and a storyline. There are many new real money slots you can try, and playing the free slots first prepares you when betting real money later.

Other popular casino games to try out

Play card games at Gambling Metropolis


Table and card games are immensely popular at online casinos, some which have fantastic welcome bonuses, so fans of such games won’t be disappointed. From blackjack to roulette, baccarat to craps, taking in video poker as well, online casinos offer all the best casino games. You will find multiple versions and table limits from low to high roller limits. There are even specialty games like Keno and Bingo and a whole world of sports betting options with the best markets and favourable odds.

Live dealer casino games are immersive and offer unprecedented social interaction. You can use the live chat feature to communicate with the dealers and players at your virtual table. The games are all streamed live directly to your device, and the tempo is faster than regular table games. Anyone can experience the thrill of live dealer action, and there are various limits at each table. The games are transmitted live, and there is an ongoing schedule 24/7.

Enjoy slots for free with free play games

The best online casinos offer slots for free, in demo play mode. It is an excellent opportunity to get familiar with the slot before wagering real money. The best online slots are also available for free, so you can practice. You can try out the wagering process, learn which symbols pay out best and try out the bonus rounds. Once you are confident with playing the game, you can switch to the real money version and try your luck for the jackpot! You will be prepared and better armed for success.

Online casinos invariably display the option of free play slots and checking out the game list you might find specific links or buttons leading to the free demo play slot. Moreover, most game developers provide a free demo version alongside the real money slot, and new releases are also fully optimised mobile slots so you can enjoy playing them on the go with your smartphone or tablet.

So, make the most of your slot experience and take advantage of free slots. Practice makes perfect, and winning at slots can be a reality.

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