Cascading reels, also referred to as collapsing reels, tumbling reels, or avalanche reels, is a type of feature that we often see used in modern online slot games. This mechanic allows players to achieve multiple wins from a single spin by creating a chain reaction of winning combinations.
The process begins when a player lands a winning combination of symbols on the reels. Upon achieving this win, the symbols that formed the winning combination disappear or explode, creating empty spaces on the grid. This disappearance is often accompanied by engaging animations and sound effects.
Following the removal of winning symbols, new symbols cascade down from above to fill the vacant spaces. This influx of new symbols creates an opportunity for additional winning combinations to form without requiring an extra spin. The game evaluates the new arrangement of symbols immediately after they fall. If these newly positioned symbols create another winning combination, the same cascading process repeats and more symbols fall into place.
This chain reaction can continue indefinitely as long as new wins are generated. For instance, if a player initially wins with three matching symbols, and then the new symbols create another winning line, the process repeats itself. This feature significantly increases the potential for larger payouts from a single bet, as even small wins can lead to a series of cascading victories.
Moreover, many games incorporate increasing multipliers with each successive cascade. For example, if the first win has a 1x multiplier, subsequent wins may increase to 2x or 3x, and so forth. This multiplier effect can lead to substantial payouts during a lucky streak. There are also types of games that integrate free spins or bonus features triggered by consecutive cascades.
Visually, cascading reels also look the part. The animations and sound effects follow the disappearing symbols and their falling replacements, adding to the overall engagement of the gameplay and helping the player get more into it.
Some of the most popular online slots featuring cascading reels include Gonzo’s Quest, which utilises an avalanche feature, Bonanza Megaways, combining cascading wins with expanding paylines, and Temple Tumble Megaways, coming with a unique approach to this mechanic where players need to destroy blocks to trigger cascades.
