Online slots UK – The different types

Years have passed since the first online slot machine was created, and since then, the number of types out there has increased considerably, and today you can even find free slots UK on every major casino operator. So far this is a brief description of each type of slot:

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  • Classic slots, also known as the traditional 3 reels and one arm bandit. The main idea is more or less the same as years ago in the vintage slot machines that were first introduced in the early casino businesses.
  • Fruit Machines: these have various fruit symbols placed on the 3 reels or more commonly known as reels, with classic icons such as fruits, 7 lots, bells, BAR, etc.
  • Video Slots: They are the result of the technological advances that made classic slot machines online. The main difference was that video effects were added to the gameplay.
  • 3D Slots: These are the most interactive as they offer the latest 3D graphics. They often present mini-events after every win and during every spin.
  • Mobile slots: these have been adjusted for portable devices. Typically, many features are compressed under the same tab to use the smallest screen space.

These types of slots usually have subtypes:

  • Penny Slots: allow players to bet a minimum of 1 cent per line, thus making them the smallest investment slot type.
  • Progressive slots: can be combined with most types of slot machines, they accumulate a fraction of all deposits and have a random chance of turning the total into a winning jackpot.
  • 243, 1024 and 3124 Ways to Win: calculates winnings by the number of random results that cross the entire screen instead of a set of paylines from left to right.

Online Slot Features

  • Wild symbols are the chameleon’s characteristic. Wilds are traded to whatever symbol is required to complete a win on a line.
  • Sticky Wilds are Wilds that stay in the same place for a specified number of spins and, it can be said, take on a disguise of any symbol that is capable of creating a winning combination in the current line pattern.
  • Stacked Wilds are Wild symbols that appear randomly on a reel, and hypothetically, they can completely cover it.
  • Expanding Wilds’ (or wild reel) are separate wild symbols that appear on one reel and expand to cover all positions both above and below the reel.
  • Cascading Wilds resemble the characteristic of Tetris which is the disappearance of several Wilds located one on top of the other. Other symbols replace missing Wilds and can occasionally add missing icons to win a new combination.
  • Random Wilds usually start the game by being released randomly during the free spins bonus rounds or ” Free Spins ”, thus converting; standard drums in Wilds.
  • Scatters symbols can trigger bonuses. They appear randomly on the reels or reels and create an immediate win if two (sometimes three) or more Scatters appear anywhere on the reels, without being part of a winning payline or any logical order
  • Multipliers are symbols that multiply the winning sum by a certain number. They look like x2, x3, x5 and so on, often subtracted over multiple rounds and do not benefit from the maximum bet.
  • Bonus rounds are the benefits activated by Scatters or other special symbols and can provide additional benefits for the player. Typical examples: Free spins, Free Coins and Multipliers.

Slot bonuses

The game bonuses within a slot machine are considered a big part of the casino promotions, giving an additional opportunity that benefits the player, once a certain combination is thrown on the reels. These bonuses are central to most slot strategies as we can read at They range from guessing games to 1 vs 1 and are only limited by the imagination of the developers.

  • Changing reels appear on every winning combination on a payline and add Wilds to the pattern for more payline wins.
  • Click and Pick are awarded in free spins bonus and extra rounds and can bring players an instant prize, where players click on a particular image to collect a mystery prize.
  • Jackpot is the highest jackpot that a player can win from a slot machine (Static Jackpot) or from an online slot machine (Progressive Jackpot).
  • Progressive Jackpot is the chance to become an instant millionaire. It is a fraction of all players’ deposits on a slot machine or a set of machines as they accumulate in progressive funds and are fully withdrawn after a certain point.