Best Online Slots

The Casino Loco team of slot machine experts review and recommend the best online slot games and playing platforms to make it easy for you to find a fun casino slot game that meets your expectations and gives you the opportunity to take home massive winnings.

The best online casinos offer a diverse selection of premium slots and video slot games from top software and gaming providers such as Microgaming and NetEnt. Casino Loco recommended slot sites feature top online casino slot games with maximum playability, the best odds and high RTP stats.

Casino Loco can also recommend progressive jackpot and fixed jackpot slots that have the potential to pay out millions in a single win. The Casino Loco guide to the best online slots includes some of the most popular and commonly played casino slots, that are suited to both beginners and seasoned slot players alike.

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The Best Online Casino Slots

Over the years, slot gaming has evolved from the traditional 3-reel slots to the latest iSlots, which provide a rich and cutting edge playing experience for slot gamers. The best online slot sites cater for every casino slot gaming niche, and stock enough quality slot content to satisfy any slot player.

The best online casino slot games provide a fast-paced and entertaining playing experience that is perfectly suited to online and mobile play.

Casino Loco provides in-depth reviews of the best places online to enjoy top casino slot action and slot game variations including 3-reel slots, 5-reel slots, video slots, fruit machines, 3D slots, iSlots, progressive jackpot slots., fixed jackpot slots, seasonal slots, feature slots, themed slots and many more.

How We Find the Best Casino Slots

When it comes to selecting and recommending the best online slots and casino slot platforms, there are a wide variety of factors that Casino Loco team takes into account.


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  • Wide variety of games
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  • Industry leading software providers

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  • Wide range of payment options
  • Well-established and secure
  • Wide game selection from top providers

The most important factor for many slot gamers when choosing a new platform to play with is the game content itself. Casino Loco always pays special attention to the size and diversity of an online slot platform’s games catalogue when selecting it for recommendation.

Casino Loco will also only recommend slot sites that stock games from leading casino software and gaming providers, so you can always rely on superior game quality.

It’s not all about the games, though. As well as game content and software quality, other important factors that the team considers when searching for the best slot sites include deposit and withdrawal methods, safety and security, payment processing speeds, and supported languages.

The Casino Loco team understands that each slot gamer has different expectations and playing needs, so the site aims to cater for as wide and diverse a bank of players as possible.

Claiming Your Exclusive Casino Slot Bonuses

Casino Loco can hook you up with the hottest online slot platforms that offer their users a competitive range of bonuses, rewards, promotions and perks to keep things interesting and ensure that each and every loyal player is rewarded for their playing time.


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It is very important to read up on how to claim bonuses before getting on board with a new slot site. You may decide to make or break your playing experience with a new slot platform depending on the house rules and specific policy regarding bonus claims and withdrawals.

Claiming casino slot bonuses is usually simple and easy, but it is worth reading the small print to avoid any surprises when the time comes to claim a new slot bonus.

Finding Legal Online Slot Sites

When deciding on a new online casino slot site to go with, it is essential that you check and double check that your chosen slot platform is fully licensed and regulated by a suitable commissioning body for its country.

If you are unsure of the legitimacy of a slot platform, make sure that you research the site online or check its status with a site like Casino Loco.

Casino Loco can recommend well established casino slot platforms that you know you can trust.

United Kingdom

UK casino slot gamers are in for a treat with Casino Loco, as the site can recommend numerous high quality slot sites that offer top slot game content, fast and reliable payment processing and rewarding bonuses, prizes and VIP rewards.


Are you a casino slot lover based down under looking for some top quality casino slot action? Casino Loco can point you in the right direction of the best casino slots that you can enjoy in Australia.


Canada is very well served by online casinos and dedicated casino slot machine sites. If you are a Canadian slotter on the lookout for a new platform to enjoy playing your favourite casino slot games, look no further than Casino Loco, which can help you to locate your dream slot site.

Casino Slot Deposit and Withdrawals

When selecting a casino slot site for your playing pleasure, the Casino Loco team pays special attention to the quality and accessibility of any given platform’s payment processing system.

Some of the things that Casino Loco look at when analyzing a payment system include the speed and efficiency of its payment processing, the accessibility of payments and withdrawals, any limits or minimum values imposed on withdrawals and deposits, the safety and security of transactions and more.

There is nothing more frustrating than ruining your flow of play, winning streak or playing momentum with a slow, buggy or inefficient payment processing system. Similarly, waiting a long time to receive winnings can be really annoying for slot gamers.

This is why Casino Loco always recommends platforms that provide lightning fast payments and transaction processing.

Flexibility of payment and withdrawal options is another key feature that the team takes into account when picking out the best casino slot sites for you to play with, as Casino Loco believes that the best slot casinos are accessible to a wide range of players, no matter their playing budget or preferred method of payment or withdrawal.

Frequently Asked Questions

Check out some frequently asked questions received by the Casino Loco team about online slot machine games, including RNG processes, hit frequency and RTP.

What is an online slot RNG?

Online slot games maintain fairness by using a Random Number Generator (RNG). This computer program forms a random outcome in intervals of a millisecond. It is able to produce different and random series of numbers each time you spin the reels.

The RNG is applied to determine the results of all online slots. These results depend on the RNG software and algorithms, and the outcome of every spin you wager on is determined by the system alone.

The previous result doesn’t determine the current or future result in any way. The results are purely random every time.

How does an online slot RNG work?

It is important to note that online slots don’t have a memory. Also, the RNG and all other parts of the slot game don’t know whether you have lost or won. The slot doesn’t know whether you have played the whole day or you are playing for the first time.

Your fate is determined by definite mathematical equations that are decided by the RNG when you play the slot game. When you start to spin the reel, the RNG starts to spit out numbers.

Whichever number the RNG produces when you click the mouse will determine the symbols that appear on the reels.

What is RTP and hit frequency?

Return to Player (RTP) is the percentage of all bets that is paid back to the punters. RTP is not computed per session or per player but per slot.

A slot with an RTP of 90% will pay back in prizes 90% of the money the punters wagered on it. An online slot with a high RTP will generally pay out small winnings, but regularly.

To determine the RTP of a slot game, press the “?” or “i” button on the game screen.

Hit frequency is the percentage of times an online slot will rest on a winning combination. For example, if a slot has a Hit Frequency of 50%, it will offer a winning combination in every 1 out of 2 spins.

The average hit frequency at most online casinos tends to vary between 10-30%.

Combining the hit frequency and the RTP provide you with an edge when playing online slots. However, knowing the hit frequency won’t increase your winnings.