Table of contents
Online Slots

Video slots and slot games are the general terms used for online slots. You might have heard about one-armed bandits and free casino slots. These belong under the same category. Online slots are among the most popular casino games online, and it’s easy to understand why. The variation is endless, and some slots have elements of gamification included.
Long gone are the days when slot machines were simple games. 3 wheels and 1 single bet line has been replaced with much more sophisticated game functions and features. A simple example is the cascading slots which create an atmosphere of Candy Crush. Gamification can be done in the form of FPS-elements. There are many different variations of video slots in these modern times.

- Updated: 2020-11-06
Age of the Gods
PlayTech95.02%
Return-to-Player25
Paylines2020-07-11
Released- Freespins: Yes
- Multiplier Symbol: Yes
- Progressive jackpot: Yes
- 3D: No
- Scatter Symbol: Yes
- Wild Symbol: Yes
- Autoplay option: No
- Bonus game: Yes
- Bonus Buy: No
- MegaWays: No
Monopoly On The Money
Barcrest Games94.00%
Medium VolatilityReturn-to-Player10
Paylines2017-12-12
Released- Freespins: Yes
- Multiplier Symbol: No
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: Yes
- Wild Symbol: Yes
- Autoplay option: No
- Bonus game: Yes
- Bonus Buy: No
- MegaWays: No
Sparks
NetEnt96.54%
volatility unknownReturn-to-Player20
Paylines-
Released- Freespins: No
- Multiplier Symbol: No
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: No
- Wild Symbol: No
- Autoplay option: No
- Bonus game: No
- Bonus Buy: No
- MegaWays: No
Starburst
NetEnt96.10%
volatility unknownReturn-to-Player10
Paylines-
Released- Freespins: No
- Multiplier Symbol: No
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: No
- Wild Symbol: No
- Autoplay option: No
- Bonus game: Yes
- Bonus Buy: No
- MegaWays: No
Copy Cats
NetEnt96.76%
volatility unknownReturn-to-Player25
Paylines-
Released- Freespins: No
- Multiplier Symbol: No
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: No
- Wild Symbol: No
- Autoplay option: No
- Bonus game: No
- Bonus Buy: No
- MegaWays: No
Narcos
NetEnt96.23%
Return-to-Player243
Paylines2019-05-23
Released- Freespins: Yes
- Multiplier Symbol: Yes
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: Yes
- Wild Symbol: Yes
- Autoplay option: Yes
- Bonus game: No
- Bonus Buy: No
- MegaWays: No
Minotaurus
Endorphina96.00%
volatility unknownReturn-to-Player10
Paylines-
Released- Freespins: Yes
- Multiplier Symbol: No
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: No
- Wild Symbol: Yes
- Autoplay option: No
- Bonus game: No
- Bonus Buy: No
- MegaWays: No
Wild Chase
Quickspin96.72%
Return-to-Player25
Paylines-
Released- Freespins: No
- Multiplier Symbol: No
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: No
- Wild Symbol: No
- Autoplay option: No
- Bonus game: No
- Bonus Buy: No
- MegaWays: No
Abra Cadabra
Stakelogic-
volatility unknownReturn-to-Player20
Paylines-
Released- Freespins: No
- Multiplier Symbol: No
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: No
- Wild Symbol: No
- Autoplay option: No
- Bonus game: No
- Bonus Buy: No
- MegaWays: No
Minotaur
Octavian Gaming-
volatility unknownReturn-to-Player-
Paylines-
Released- Freespins: Yes
- Multiplier Symbol: No
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: Yes
- Wild Symbol: Yes
- Autoplay option: No
- Bonus game: No
- Bonus Buy: No
- MegaWays: No
Lucha Rumble
EyeCon97.07%
High VolatilityReturn-to-Player1024
Paylines-
Released- Freespins: Yes
- Multiplier Symbol: Yes
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: Yes
- Wild Symbol: Yes
- Autoplay option: No
- Bonus game: No
- Bonus Buy: No
- MegaWays: No
Crazy Bananas
Booming Games95.12%
High VolatilityReturn-to-Player20
Paylines-
Released- Freespins: Yes
- Multiplier Symbol: No
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: Yes
- Wild Symbol: Yes
- Autoplay option: No
- Bonus game: No
- Bonus Buy: No
- MegaWays: No
Fortune Dogs
Habanero96.68%
High VolatilityReturn-to-Player243
Paylines-
Released- Freespins: Yes
- Multiplier Symbol: Yes
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: No
- Wild Symbol: No
- Autoplay option: No
- Bonus game: Yes
- Bonus Buy: No
- MegaWays: No
Raging Rex
Play'N GO94.34%
High VolatilityReturn-to-Player4096
Paylines2019-10-01
Released- Freespins: Yes
- Multiplier Symbol: Yes
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: Yes
- Wild Symbol: Yes
- Autoplay option: No
- Bonus game: No
- Bonus Buy: No
- MegaWays: No
Reactoonz
Play'N GO94.51%
High VolatilityReturn-to-Player7
Paylines-
Released- Freespins: No
- Multiplier Symbol: Yes
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: No
- Wild Symbol: Yes
- Autoplay option: No
- Bonus game: Yes
- Bonus Buy: No
- MegaWays: No
Volcano Riches
QuickspinGreat for Bonus Wagering96.43%
low-medium varianceReturn-to-Player40
Paylines2018-07-03
Released- Freespins: Yes
- Multiplier Symbol: No
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: Yes
- Wild Symbol: Yes
- Autoplay option: Yes
- Bonus game: No
- Bonus Buy: No
- MegaWays: No
Fire Joker
Play'N GO94.23%
Medium VolatilityReturn-to-Player5
Paylines-
Released- Freespins: No
- Multiplier Symbol: Yes
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: No
- Wild Symbol: No
- Autoplay option: No
- Bonus game: No
- Bonus Buy: No
- MegaWays: No
The Mad Hatter
World Match-
volatility unknownReturn-to-Player-
Paylines-
Released- Freespins: No
- Multiplier Symbol: No
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: No
- Wild Symbol: No
- Autoplay option: No
- Bonus game: No
- Bonus Buy: No
- MegaWays: No
Incash
Stakelogic-
volatility unknownReturn-to-Player20
Paylines-
Released- Freespins: No
- Multiplier Symbol: No
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: No
- Wild Symbol: No
- Autoplay option: No
- Bonus game: No
- Bonus Buy: No
- MegaWays: No
Space Race
Play'N GO94.23%
Medium VolatilityReturn-to-Player20
Paylines-
Released- Freespins: No
- Multiplier Symbol: No
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: Yes
- Wild Symbol: Yes
- Autoplay option: No
- Bonus game: No
- Bonus Buy: No
- MegaWays: No
Lantern Festival
WMS-
volatility unknownReturn-to-Player40
Paylines2013-04-02
Released- Freespins: No
- Multiplier Symbol: No
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: No
- Wild Symbol: No
- Autoplay option: No
- Bonus game: No
- Bonus Buy: No
- MegaWays: No
Lava Loca
Booming Games96.33%
Medium VolatilityReturn-to-Player20
Paylines2018-10-18
Released- Freespins: Yes
- Multiplier Symbol: No
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: Yes
- Wild Symbol: Yes
- Autoplay option: Yes
- Bonus game: Yes
- Bonus Buy: No
- MegaWays: No
Down To The Pub
Playson95.73%
Medium VolatilityReturn-to-Player15
Paylines-
Released- Freespins: Yes
- Multiplier Symbol: Yes
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: Yes
- Wild Symbol: Yes
- Autoplay option: No
- Bonus game: Yes
- Bonus Buy: No
- MegaWays: No
Sugar Skulls
Booming GamesGreat for Bonus Wagering95.93%
Low VolatilityReturn-to-Player20
Paylines-
Released- Freespins: Yes
- Multiplier Symbol: No
- Progressive jackpot: No
- 3D: No
- Scatter Symbol: Yes
- Wild Symbol: Yes
- Autoplay option: No
- Bonus game: Yes
- Bonus Buy: No
- MegaWays: No
Online Slots from different Game Providers
The best game providers set themselves apart from their competitors. They apply distinct functions and features, their own unique styles and graphics, all to create their own uniqueness. Video slots by NetEnt are clearly different from video slots by Microgaming. Despite both game providers using the same themes for their games, as well as free spins and bonus features, they look and feel different.
Most game providers are limited to the same, or very similar, themes: wilderness, ancient Egypt, leprechauns, the rich and famous, and so on. If one game provider manages to come up with a truly unique theme, you can bet your sweet caboodle that the theme will be adopted by the other providers.
How do we rate slots? The Mr. Gamble Rating Scale
One might look at a selection of slots and make note of all the obvious similarities, when, in fact, one should begin by looking underneath the “hood” of the machine. Despite using the same themes, reel set-up, symbols, and so on, looking under the hood reveals vast differences.
This is what we’re looking for when we review an online slot machine:
Special Functions: The very best online slots offer a ton of extra features and special functions. Even though we on a rare occasion enjoy some spins on a good old fashioned one-armed-bandit or classic fruit machine with 1 payline, online slots can offer so much more.
In our humble opinion, the best slots offer a bonus round, at least 1 free spins feature, re-spins, several wilds (sticky/walking/expanding wilds), multiplier wins, cascading wins, and a gamble feature.
Graphics & Gameplay: We’re looking for amazingly well-developed slots with living animations and interactivity between player and game. If the slot also has an extra element of gamification it will go a long way towards making it a truly special online slot.
RTP & Variance: This information helps us determine whether the slot is good for playing while wagering a bonus or for landing huge wins.
Technology: Great modern slots are all created with HTML5, JavaScript, and at least 1 more coding language (usually Flash). This gives the game a seamless experience on all possible devices.
Jackpot and Max Win: Many players, and we as well, are often interested in landing as big wins as possible. We’re particularly curious when a slot with a progressive mega jackpot is about to tip over! So, we also add this factor into our consideration, but, in reality, it’s not a determining factor as to whether it’s a quality game or not.
Jackpot Slots
Jackpot slots are many players’ favorite casino games. The thrill of chasing the million-euro jackpot is an unbeatable feeling to some.
Most game providers, but not all, will make an effort to create their own jackpot slots. In this case, we’re talking about pre-set static max-win jackpots which are different from progressive jackpots. The distinction is vital - jackpot slots have a cap while progressive mega jackpots can pool over 20 million.
Slots with Progressive Mega Jackpot
A progressive jackpot slot win is among the best experiences ever. These are the highest payouts among all casino games online. Not every gaming provider will go through the arduous process of creating a network jackpot slot. After all, it’s costly and time-consuming.
Video Slots Real Money
The main idea of playing video slots is to win real money. Sure, every once in a while, it’s cool to play the demo version of a slot. We often do that when a new slot is introduced, in order to learn about the features and functions. Once we’ve picked up the specifics, we deposit and grab a bonus.
Playing with deposit money generates real money winnings. Some casino bonuses are really helpful. A good casino bonus will give us many more chances of spinning home a huge win. With a low wagering requirement or none at all, we are still likely to withdraw a nice bit of extra cash.
Free Slots
If you want to play free slots, there are a number of ways you can do it. Either try the demo version we provide here or see if your online casino has it in the portfolio. Yet another way is to visit the gaming providers’ website and find the title and free demo there. You aren’t able to win real money when playing the demo version.
Casino no deposit bonuses offer a completely free chance to play video slots. Find a good casino for no deposit bonus slots and play free slots for a chance to win money.
Get No Deposit Bonus for Online Slots
Slots with no deposit bonuses allow us to play for real money without investing any of our own money. Thus, it’s possible to get something from nothing.
Apply your own choice of filters to the above list of the best casinos with the best selection of slots. Find the best and most lucrative free no deposit bonus for your chance to win real money no deposit. These bonuses are often available on fruity slots, among other themes. Starburst is a very common option.
Free Spins for Online Slots
If you like your free spins, then look no further. We’ve listed all the good casinos with slots. We also allow you to choose your own filters to find the best casino for your needs. Select the free spins filter to find the best free spins bonuses. Remember to consider the T’s & C’s before you grab a bonus.
Best Online Slots Payout Percentage
Here’s a thing you ought to consider before picking a “best slot”. Do you enjoy chasing the big wins or do you rather play it slow with smaller wins more frequently? Our suggestion depends on your answer.
High RTP and low variance is a recipe for frequent payouts. Low RTP and high variance make a jackpot slot.
It also doesn’t matter which casino you’re playing at. It’s the gaming provider that sets the parameters of the slot, so your chances are equally good at all casinos.
Monopoly Slots
A theme which is both classical and popular is Monopoly. Monopoly-themed slots are in an abundance, just as it is with ancient Egypt, the African savannah, and so on.
Twitch Slots
A newer phenomenon is slots streams on Twitch. It has really become popular, and obviously, Mr Gamble Slots is our own channel. Join up and start collecting Mr Gamble Coins which you can trade for cool merchandise, sweet tech gadgets, and casino bonuses and free spins.