Best Slot Sites

Classic Slots

If you love to keep things simple, consider classic slot games. These games most closely resemble the original slot machines first introduced in physical casinos.

Typically, most classic slots have 3 reels and feature a horizontal payline stretching across those reels.

Most of them are fruit-themed. You’ll come across fruit symbols such as cherries, lemons, and oranges in these slot games. Additional symbols could be bells, bars, or Lucky 7s.

Typically, these stripped-down slots have no additional features. But certain three-reel slots may occasionally have bonus games, wild symbols, and scatter symbols.

Some of the best classic slot machines today are:

• Bell of Fortune
• Monkey Madness
• Arcade
• Fruit Mania
• Jackpot Cherries

3D Slots

Certain software developers, such as NetEnt and Endorphina, have added 3D effects to some of their games. 3D slots offer amazing animations, improved sound effects, captivating features, and excellent graphics.

The only catch with 3D slots at the best online slot sites is you’ll need a stable internet connection. This way, you’ll get the most out of your online 3D slot machine experience.

Compared to most slot variants, 3D slot machines come with a wide variety of themes and subjects. Here are some of the 3D slots you’ll come across at the best slot sites:

• Dead or Alive
• Fury of Zeus
• Cyberpunk City
• Jurassic Park Remastered
• Play with Cleo

Megaways Slots

A slot machine designed using the Megaways mechanism is called a Megaways slot. There are more possible winning ways thanks to this mechanism, with the paylines going even up to 117,649.

It is important to note, though, that not every Megaways slot machine has 117,649 ways to win. There are 248,832 ways to win in White Rabbit and 586,971 Megaways in Holy Diver. That is, assuming you can get beyond the bonus game.

A Megaways slot machine's winning formula differs from a regular slot machine's. With Megaways, winning doesn't require aligning symbols along the designated payline. Rather, it just requires matching symbols to land on neighboring reels, going from left to right.

Here are some of the notable megaways slots at the top slot sites:

• Judgement Day
• Book of Tut
• Savage Buffalo
• Cashpot Kegs
• Masks of Fortune

Progressive Jackpot Slots

Jackpot slot games allow you to win jackpots inside a single game. This gives you more than just one shot to win the big prize.

Progressive jackpot slots, as their name implies, offer jackpots with continually growing values. This is what makes them a favorite among most gamblers. They’re unlike typical jackpot slot games with fixed jackpots defined by the players’ bets and the symbol values.

There are 3 types of progressive jackpot slots:

• Local Progressive Jackpot Slots – Also called proprietary progressive or in-house slots, local jackpot slots are interconnected slot games hosted by one casino. While they might not pay out millions of dollars, they deliver substantial gains.
• Stand-Alone Progressive Jackpot Slots – Mostly available in land-based casinos, a stand-alone progressive jackpot is the reward you get from a single video slot machine by playing over time. As a new player signs up for it, the pot grows.
• WAN Jackpot Slots – In full, you can refer to this type of jackpot slot as a Wide Area Network jackpot slot. Here, every game connected contributes to the same jackpot reward. But it’s the manufacturer and not the casino that pays out the rewards.

VR Slots

Virtual Reality slots and 3D slot machines are different. The primary distinction between 3D and VR slots is that 3D slots don't require a headset to play. Before participating in virtual reality slots, you must have the necessary gear. Usually, this consists of just two controllers, a VR headset, and an account to register the gear.

VR allows you to see a slot game from a new angle and immerse yourself in it. It feels as though you are actually there, inside the game, observing everything surrounding you. You’ll get the feeling of being in a physical casino.

Here are some of the VR slots at the best slot sites:

• Starburst VR
• Gonzo’s Quest VR
• Jack and the Beanstalk
• Sugar Rush VR
• Miss Midas

Wild

One of the most common symbols you’ll find in online slots is the wild. They’re usually in the form of the game’s logo or the slot’s hero, depending on the theme. Wilds replace other symbols to form winning combinations.

There are several guidelines that cut across wild symbols. The major one is these symbols can’t replace the scatter (more on this later). Some wild symbols act as scatters. That means, besides standing in for other symbols, they trigger free spins.

The following are types of wild symbols you might come across in different online slot games:

Sticky Wilds

These are among the most profitable symbols in slot machines. As their name implies, they stick around for multiple spins. This allows you to form an enormous number of winning paylines from several spins.

Sticky wilds are also called frozen or locked wilds. Ooh Aah Dracula and Dead or Alive 1 are among the slot machines featuring these wilds.

Stacked Wilds

You’ll mostly find stacked wilds in slot machines with numerous paylines and typically high volatility. The wilds can, as their name implies, stack on top of one another. In turn, this provides you with numerous opportunities to win.

Iron Man and Money Train are great examples of online slot games with stacked wilds. The former comes with 5 reels and 20 paylines. Meanwhile, Money Train has 5 reels and 40 paylines.

Colossal Wilds

Compared to other reel symbols, Colossal Wild symbols are substantially greater in size. Frequently, they cover one or more reel positions. This implies that you might spin them on separate reels.

Since colossal wilds frequently cover more than one reel, they come with enormous winning payouts. Spinata Grande and Twisted Sister are some of the slot machines with this type of wild symbol.

Expanding Wilds

As their name suggests, these wilds expand on a reel from top to bottom. Ultimately, each symbol on the reel becomes a wild. This may result in several wins across multiple paylines.

When the symbol expands, every winning combination formed increases your bankroll. This can lead to enormous rewards if the wilds are involved in several profitable combos. Double Dragon, Lucky Lager, and Black Knight are some top slots with expanding wilds.

Scatter

Be on the lookout for the scatter symbol. Some of them come in the form of game characters, while others are icons with the name SCATTER on them. Not all slots have this symbol, though.

The scatters' capacity to launch bonus games is what makes them such wonderful companions. They can trigger mini-games, free spins, or bonus rounds.
You may need to land a certain number of scatters to activate free spins. While this may differ across slot machines, most slots usually require you to land at least 3 of them.

In most games with wild symbols, you’ll likely come across scatters. Some of the slots with scatter symbols are:

• Ultra Blazing Fire Link
• Fortune Coin
• Gates of Olympus
• Golden Goddess
• Eagle Bucks

Multipliers

As their name implies, multipliers are unique features that multiply your winnings by a certain figure. They usually come with a predetermined figure and an “X”. For example, 100x means your winnings will be multiplied by 100.

Multipliers are uncommon in base games. This does not imply that there aren't any multipliers in base games. In fact, a large number of slots do.

It’s not surprising to see wild symbols that come with multipliers. You may even come across scatters that have multipliers.

Here are examples of slot machines with multipliers:

• Hula Balua – up to 200x
• Nitropolis 4 -up to 12x
• Razor Returns – up to 25x
• Bigger Bass Blizzard – up to 10x

Free Spins

As their name implies, free spins are special bonus features that allow you to spin reels for free. Free spins in online slots, as mentioned, are usually tied to scatter symbols. Most slot machines, such as Wonder Roses, give you 10 free spins when you land three scatters.

You can also get free spins from special symbols such as sticky wilds. This, however, applies to a few online slot games. Usually, sticky wild symbols adhere to the reels to complete a winning combo. Consequently, they may trigger 2 to 5 free spins.

Book of Dead

Rolled out in 2016, Book of Dead is a popular game available on all top slot sites. It features Riche Wilde as the main character. In This adventure-themed slot, you’ll journey with him through the sands of Egypt.

Rich Wilde and the Book of Dead is a slot machine with a classic aesthetic that is ideal for both beginners and enthusiasts. It comes with 10 free spins if you land the scatter. A golden book represents the scatter.

Interestingly, the scatter is also a wild symbol. As the wild symbol, it will stand in for other symbols to form winning combinations.

Other features in this game include a gamble round and Riche Wilde symbols. These features can boost your winnings big time.

Gonzo’s Quest Megaways

Released in 2020, Gonzo’s Quest Megaways is a slot from Red Tiger that continues to be a favorite among players. It’s an evergreen game featured in the best online slot sites.

First impressions are almost exactly what you would expect them to be. It's Gonzo but in a sleeker, more contemporary style. The graphics are on point, the animations are fluid, and the soundtrack is spot on.

There are several features you’ll come across in this game. First, it’s the Avalanches. It removes existing symbols and allows new symbols into place.

There’s an Avalanche Multiplier that comes with multipliers of 1x, 2x, 3x, and 5x. Furthermore, an Earthquake feature removes low-paying symbols and allows high-paying symbols to fall into place.

Sweet Bonanza

Whether you’re into fresh fruits or just prefer candy, Sweet Bonanza has got it all. It’s a mouthwatering title that has been a fan-favorite at the best slot sites since its release in 2019.

The Tumble function forms the basis of the main gameplay. This feature allows you to win repeatedly by removing winning symbols and replacing them with new ones.

When spinning the reels, be on the lookout for the lollipop scatter symbol. Besides granting you free spins, it comes with multipliers of up to 80x.

Also, watch out for the sugar bombs! These will increase your payouts with their multiplier levels, which range from 2x to an incredible 100x.

Gates of Olympus

Having debuted in 2021, the Gates of Olympus slot machine is still quite new. But among keen slot players, it has solidly established itself as godlike. You’ll find this popular casino game in old and new slot sites.

Remarkably, the scatter symbol pays out the highest. The ring, Chalise, timer, and crown come next. You’ll also come across a set of jewels that are the lowest-paying symbols.

The Tumble Feature is most likely the one you'll encounter the most. This feature allows symbols to fall and new ones to replace them. It goes on until there are no more winning combinations.

This game also features multipliers of 2x up to 500x. There’s also an Ante Bet feature that increases your bet multiplier by 25%.

Big Bass Bonanza

There have been several variants of the Big Bass Bonanza. These include Bigger Bass Bonanza, Christmas Big Bass Bonanza, and Big Bass Bonanza Hold & Spinner. This shows how popular the title is.

Thanks to the best online slot sites, you don’t have to shop for fish. Everything is hands-on – so get your fishing line and cast it out to the ocean for some white meat! You may come across some hidden treasures in the process.

A fisherman is the wild symbol, replacing all other symbols to form winning combos. Notably, when you land 3, 4, or 5 scatters, you’ll get 10, 15, and 20 free spins, respectively.

During the free spins, the fisherman can increase the multiplier to 10x or trigger the Dynamite Feature. This feature changes any symbol to fish symbols.

Volatility in Online Slots

You may have come across the term “volatility” when checking out the stats of a slot. You shouldn’t confuse it with RTP (more on this later). Volatility is entirely different. You can call it variance or, in general, Volatility Index (VI).

Volatility is the measure of the frequency of wins and average win amounts on a given slot machine. There are three divisions of volatility – low, medium, and high. You may also come across slots with low-medium and medium-high volatility.

Online Slots With Low Volatility

A slot machine with low volatility will often pay out modest wins quickly. Simply put, you’ll get small wins frequently. Here are some of the slots with low volatility:

• Wheel of Wishes
• Starburst
• Major Millions
• Agent Jane Blonde Returns
• Jackpot Raiders

Low-Medium Volatility Slots

Low-medium slot machines are the middle ground for gamblers who are on the fence between low and medium variance slots. You should expect smaller winnings when playing low-to-medium slot machines.

Are you willing to take a chance on some significant prizes with an above-average budget? Your best option, if such, would be a low to medium-volatile slot machine.

Here are some of the best low-medium slot games you can enjoy:

• Zorbas Tavern
• Stacked
• Sizzling Mystery
• Booming Seven Deluxe
• 7 Monkeys

High Volatility Slots

Meanwhile, a slot game with high volatility will usually pay out large wins spaced apart. That means you’ll get significant payouts less frequently. The following slot machines have high volatility:

• Legacy of Dead
• Mental
• Bonanza Billion
• The Dog House Megaways
• Area Link Piggy Bank

Medium Volatility Slots

Medium-volatile slot machines, as you may have guessed, fall in between. They balance the timeframes of big and small wins. The best part about them is that they offer higher rewards than low-variance slots, and wins come more often than high-variance slots.

Here are popular titles with medium volatility:

• 9 Masks of Fire
• Immortal Romance
• Cosmic Coins
• Wacky Panda
• Ramses Book

Medium-High Volatility Slots

As you may expect, medium-high volatility slots pay out somewhat less than highly volatile slots. Here’s the best part: expect more frequent payouts than you would in a slot machine with high volatility.

In a nutshell, slot machines with medium-high volatility are excellent for players who want to pursue big pots. They’re also ideal for gamblers who don’t want to take on a lot of risks.
Here are some of the medium-high volatility slots to get you started:

• Payout Time!
• Aloha King Elvis
• Amazing Link Riches
• More Magic Apple
• Raging Rex 2

All slots, meanwhile, have the potential to pay out both modest and large wins. The frequency of payouts is simply indicated by where the slot is located on the Volatility Index (VI).

How RTP in Slots Work

Before digging into how slot RTPs work, it’s worth mentioning that it’s just a theoretical statistical calculation. This is not a short-term, instantaneous metric. It is a representation of the anticipated performance over a very large number of spins, usually millions.

A slot machine's spins are discrete, random events that happen separately from each other. This is made possible by a mechanism known as a random number generator (RNG).

RNGs are computing algorithms that generate random numbers. This guarantees complete randomness and fairness in every slot machine spin.
The RTP shapes the payout structure of the game. However, it has no direct effect on the outcome of any given spin.

Say you play a game with a 95% RTP at an online slots real money casino. Basically, this means you should expect €/$95 for every €/$100 you spend. This does not, however, imply that you will earn back that amount of money when playing.

Let’s take Wheel of Wishes, a low-volatility slot from Alchemy Gaming with an RTP of 93.34%. If players wagered €/$ 1,000,000 over millions of spins, the total RTP would be 933,400. The remaining 66,600 would be the house edge (what the casino keeps).

This does not mean, though, that every gambler who wagers $100 will receive a precise return of $6.66. While one person can win a lot of money, another might not get a single return.

RTP & Volatility

“Slot volatility refers to the risk involved in a specific slot game. Slots with high volatility have higher risk and bigger, less frequent payouts. Because they might skew the balance with their large rewards, they frequently have lower RTPs. Low volatility slots, on the other hand, give lower but more frequent rewards. Since there is a higher chance of returns, their RTPs are usually higher.”

Mega Joker

The Mega Joker we’re talking about here is that from NetEnt. Just a clarification because there’s another Mega Joker from Novomatic with an RTP of 95.05%.

NetEnt’s Mega Joker is a high-RTP slot that debuted in 2013. So, as you may expect, it’s a traditional game with old-fashioned graphics. But don’t let the graphics fool you because it’s a highly interesting game.

The RTP of the game does have a tiny catch, though: it only fully activates when you play with maximum money bets. If not, the RTP of the game is as low as 85%. Nonetheless, you can get the game's progressive jackpot even when you bet the minimum amount.

Ugga Bugga

Released in 2006, Ugga Bugga is a high RTP slot with low volatility. This classic slot machine from Playtech doesn’t feature a jackpot game or a bonus game.

It's crucial to remember that you must activate the maximum bet to access the 99.07% RTP. With a 1.23% house edge, Ugga Bugga is, without a doubt, a remarkable slot game in terms of mathematics.

This game, as its name implies, features strong African vibes. Although the graphics are not particularly striking, this makes sense considering the age of the game. So don’t expect gaudy 3D effects or animations in this slot.

The wild symbol replaces all other symbols except the scatter. If you land 3 wilds, you’ll get a 1000x multiplier. A Tribesman represents the scatter, which pays up to 5x.

Poseidon Xtreme

As its name suggests, this game transports you to the deepest reaches of the underwater world. The slot machine is definitely worth checking out, especially when you consider the bonus level and volatility. Also, the 1% house edge shifts the favor to the side of the player.

Poseidon is the wild symbol. He can substitute for all other symbols in the game except the scatter.

The scatter appears in the 1st, 3rd, and 5th reels. Landing at least 3 scatter symbols in this slot awards you 10 free spins.

There’s a gamble feature that allows you to double your winnings. Here, you must choose the card’s suit and win 5 times consecutively to continue playing.

Ed Jones & Book of Seth Xtreme!

Everyone is familiar with the adventurous Ed Jones and his most well-known expedition, Book of Seth. He now needs your help with his latest Xtreme adventure.

So grab your belt and rope and come along with him to get all the incredible treasure.

Unlike most high-paying online slot games, this title has crisp animation and 3D graphics. It’s unsurprising, though, considering it’s a 2021-released online slot machine.

With a 1% house edge and medium-high volatility, this slot is worth checking out. The game offers a unique expanding symbol function, just like most Book Of slot machines. Additionally, there are several symbols, some of which pay as much as 500x.

Moody Fruits

Rolled out in 2014, Moody Fruits is a high RTP title available in old and new slot sites. It’s a medium volatile slot game from Relax Gaming. With a Return To Player of 99.91%, it’s one of the highest RTP slots in the gaming industry.

Unlike most online slots, Moody Fruits doesn’t involve spinning reels. Instead, you place icons on reels to form a win. Such innovation alone makes the game worth trying out.

If you enjoy fruit-themed slot machines, then you’ll like this game. You'll enjoy how the symbols sway in displeasure when you give up one reel in the hopes of forming a win.

A horseshoe represents the wild symbol that substitutes other symbols to form winning combinations. There’s also a free spins round that triggers following a series of bonus symbols.