What You Need to Know About Online Slots

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Online slots use random number generators to determine the outcome of each spin. This ensures that each spin is random and fair, regardless of how much time you spend playing or how much money you’ve wagered.

In online slot games, the RNG uses software to generate thousands of numbers every second. These numbers are connected to a different outcome on the reels for each spin, and the software then calculates the result.


Symbols are a key element of slot games, offering players a wide variety of ways to win. There are standard symbols that pay out when you hit a winning combination and special symbols that can trigger bonus games or free spin modes, bringing you even more rewards!

In addition to standard symbols, slots also feature scatters, wild symbols and multipliers. Scatters don’t require that you hit a payline to award a payout, and they can appear anywhere on the reels.

They’re often used to trigger bonus rounds, but they can also start free spins and a progressive jackpot game. You can find out how many scatters are required for a bonus game or free spin mode in the slot’s paytable.

Wilds are a very common type of symbol in slot machines and can replace any other on the paylines to create a winning line. There are also special wild symbols, known as multiplier wilds, that multiply your wins by their value.


Slot paylines are an important element of slots that can help players win rewards. They can vary widely depending on the type of game, but they usually award payouts for lining up symbols in a specific pattern.

Almost every slot has a set number of paylines, and these determine the amount you can win for matching symbols across them. These may range from 1 to 100, or even thousands if the game has Megaways(tm) paylines.

The number of paylines can be adjustable, and you should check the paytable before playing to ensure you’re betting the right amount on each line. The higher the bet, the more active paylines become, and the more chance you have of winning a reward.

Some games offer different types of paylines, including X-ways to win and cluster pays. These offer a much more flexible way to form combinations than the traditional paylines.

Bonus rounds

Bonus rounds are a great way to increase your winnings. They can take the form of free spins, or mini-games that offer instant payouts and multipliers.

They’re also a great way to get rewarded for lining up scatter symbols on the reels. In some games, they’re even retriggered, so you can play them again and again.

Most slot machines have at least one bonus round, and they’re often linked to progressive jackpots. These can be life-changing, and can run into millions of Euros!

Some slot games trigger these bonuses after players have accumulated a certain number of pearls on the game’s pearl meter. The amount of money you win during the normal gameplay will be added to your pearl meter, and you’ll then have to keep playing to trigger the different bonus rounds.


Whether you are playing in a land-based casino or online, slot games with a high RTP offer the best potential for winning. They also encourage players to bet a larger amount because they know that they will get their money back in the form of wins.

RTP – or return-to-player – is a percentage of bets returned to players over a certain period of time. It is a useful tool to help you understand the odds of slot games and make informed decisions about which to play.

The RTP is calculated by taking a percentage of the total bets made and then dividing that by the amount of money won over a long period of time.

A higher RTP can help you win more over time, but it is important to understand that variance can also have a bearing on your payouts. This is why it’s a good idea to use bankroll management to maximise your chances of winning at slots with high RTPs.