The humble slot machine has come a long way since it was first released to the public. Once nothing more than a simple machine for winning coins, the slot machine has now become an entire global industry of its own, and is offered by just about every casino in the world. 

And while it’s relatively simple to find a classic fruit machine online, there are actually many different variations of the game, each offering something unique to help keep players engaged. Let’s take a look at some of the most popular variations of the online slot. 

1. Classic Slots

These are the games that most people grew up with previous decades and were and still are fairly common to find at most casinos. Generally made up of just 3 reels at a time, they are often adorned with the normal numbers, fruits, and other symbols that are used for the reels. This is the best kind of slot to start with, as it can give you a basic understanding of the rules of the game. 

Classic slots are not nearly as popular as they once were, but they remain a solid choice for beginner players that are trying to find their footing. Keep an eye out for classic slots that are available to play for free – they don’t pay quite as much as other kinds of slots, but they’re great for practising on. 

2. 5-Reel Slots

By far the most common kind of slot machine that you will come across both at land-based and online casinos, the 5-reel is usually what you will end up playing, no matter where you’re playing at. 5-reel slot machines can be as simple as 5 reels and a few payout rules, but they can also be incredibly complex, sometimes with their own distinct themes, stories, graphics, and sound effects. 

Make sure to take the time to read through the payout ratios and rules that accompany a 5-reel slot to learn about the combination of symbols that win, as well as other vital information needed to play. 

3. Progressive Jackpots

Progressive jackpot slots have been gaining popularity in recent years, and mainly because they generally offer the biggest prize pools of any slot. A progressive jackpot is made up of dozens and sometimes even thousands of machines that are all linked together to a single pool, similar to what you would find on Big Dollar Casino

When a player makes a deposit into the game that they are playing, a part of it gets sent automatically to the total pool, and when there are enough linked machines and people playing, these prizes can number in the millions. Progressive jackpot slots tend to be the best choice when it comes to having a chance at winning huge amounts of cash. 

4. RPG Slots

Relatively new in the slot industry are RPG slots, which take the elements of an RPG video game and apply it to a slot machine. This means that there is usually some kind of progressive story, and the player can earn achievements and move that the story over time. This kind of slot would be most appealing to players that grew up playing video games