What Are the Different Types of Slots?


Slots are authorizations for planned aircraft operations. They help airports manage air traffic and prevent repeated delays. Slots are primarily used at airports that experience high traffic volumes. There are many different types of slots, each with different benefits and uses. Read on to learn about the different types and the different ways they work.


Slot symbols are the primary determinants of payback in a slot game. They vary in appearance and function depending on the theme of the game and paytable. Standard symbols include playing cards and fruit symbols. Special symbols trigger bonus effects and sometimes pay out as well. These can be the difference between a high and low payout.

Multipliers are another common feature of slot machines. They can double or triple the value of winning combinations. The multiplier values vary, but generally range from x2 to x1000. They can be applied to winning combinations, consecutive winning paylines, and bonus features.


Reels are a crucial part of slot games. They are the spinning discs that produce a payout when several identical symbols appear on the same payline. Some slot machines feature only one payline, while others may have as many as 50. The higher the number of paylines, the higher the payout. Reels also vary in size and type, with three-reel machines being ideal for beginners and seven-reel slots suited for experienced players.

The paytable is a list of the maximum amounts that can be won if the symbols in a payline line up. The paytables for each slot machine vary in size, with the most expensive models containing as many as 200 paylines. The paytable amounts depend on the currency being played. Increasing the number of paylines increases the chance of winning, but it increases the amount you wager per spin.

Bonus rounds

Bonus rounds on slot games are a great way to increase your chances of winning big. These special rounds are triggered by specific symbols in the base game, and are usually free to play. Bonus rounds can range from simple wheel of fortune bonuses to complex boss battles. Some even have retriggers to give you more chances to win. Bonus rounds also usually include highlight reels.

Bonus rounds on slot games are great promotional tools for online casinos. While bonus rounds aren’t included in all slots, they can make slot games even more enjoyable. They are triggered when specific symbols appear on the reels. These rounds can range from simple wheel of fortune games to complex boss battles. Some of these rounds can be played for free, while others require real money to be wagered.


Variance of slot is the measure of risk in a slot game. The highest volatility slots can give you the biggest payouts, but you must be prepared to play a lot of spins before you win. High variance games are great for high rollers, but they are not suitable for players with small capital. High variance slots do not show winning combinations regularly, but when they do, the payouts are usually massive.

It is essential to know your bankroll before you play a slot machine. A high variance game will require you to manage your bankroll more strictly than a low variance game. In a high variance game, you can lose as much as 10% of your bankroll in a session. In addition, you will need to consider the RTP of the slot game when choosing your bankroll. Those games with a high variance will have higher RTPs than low variance games.


When you’re playing slot machines, one of the first things that you need to know is the payout percentage. This will determine how much you can win on a specific machine, and the larger the payout percentage, the higher the chances of hitting a big jackpot. However, you should keep in mind that payout percentages vary from machine to machine, so you should read the paytable to determine which machine will give you the highest payout.

The number of paylines will also determine how much you can win. You can find the paytable on the machine’s face, above the area where the wheels are. In addition, you can find it in the help menu of the machine.