Symbols in Online Slots

online slot

Online slot is a game of chance where players bet money in order to win. The game is based on a random number generator that selects different outcomes each time you press “spin.”

The payouts of in-game experiences and coins are what keeps people coming back to play. These rewards give a player instant gratification that makes their brain release dopamine and keep them engaged.


A slot game’s symbols are a key component to its gameplay and shape it in its unique form. Understanding their different functions can help you maximize your winnings. Learn more about the different types of symbols in online slots in this guide.

There are two main types of symbols in slot games: standard and special. The former are the classic card values and fruit symbols that we all associate with slot machines and offer small payouts. The latter are thematic reel symbols that relate to the game’s theme and can offer bigger payouts. Some of them also act as Multipliers and add extra power to winning combinations.

The symbols in a slot machine are arranged on the reels and triggered by a spin button. When the reels stop spinning, the software checks for matching symbols and awards payouts according to a pay table. The size of the payout depends on how many like symbols appear in an active payline.


Paylines in online slot games are a critical part of the overall game experience. They determine how you win, so understanding them is essential for success at the game. Having more paylines doesn’t always increase your winning chances, however, as other factors can have a greater impact on your potential returns.

Typically, a payline is a line that runs across the reels covering one position per reel. If you land enough matching symbols on consecutive paylines, you will win and get paid. Paylines can be straight or zig-zag and can run horizontally, vertically, diagonally or both.

Many video slots have adjustable paylines, allowing players to choose which paylines they want their bets to cover. Others have fixed paylines, which must be covered by the player’s bet in order to be eligible for winnings. Some slot games also feature X-Ways to Win, which eliminates the need for predetermined paylines and allows players to form combinations anywhere on the reels.

Bonus rounds

Online slot games come with a variety of bonus rounds that can increase your chances of winning the jackpot. These side games are triggered when you land certain combinations of scatter symbols, or they can pop up randomly. They can range from simple mini-games to complex board games or a set of free spins with special enhancements.

These extra features can add a fun twist to a game, and are often based on a particular theme. For example, you can find slots themed around popular movies or TV shows. Some even offer a chance to interact with a character from the show in question.

The best way to determine whether a game has a bonus round is to check its paytable, which will list the symbol payouts and how many different ways you can win. Usually, this is located on the main interface, near the settings, options, autoplay, or help buttons. Some online slot games also have a separate page that lists all the available bonuses.


The RTP of an online slot game is the theoretical percentage of money that a player can expect to win on average. This number is calculated based on several million bets and doesn’t guarantee winnings, but it helps players make better decisions about when and how much to play. It’s also helpful to look for games with bonus features that can increase your chances of winning, such as sticky wilds, multipliers, symbol transformations and expanding wilds.

Another important factor is the hit frequency, which measures how often a particular slot game will result in a winning outcome compared to losing one. While some land-based casinos display the RTP of their slots publicly, this information can be harder to find in an online casino.

It’s also worth noting that the RTP of an online slot game is set by its developer, rather than the casino operator. This means that the house edge of an online slot machine cannot be changed by tampering with the RTP setting.