Auxiliary Prize/Multiplier Reel is a unique vertical reel that spins independently alongside the main game grid, applying either win multipliers or fixed jackpot values to any wins on the main reels.

An additional reel positioned above the main game grid that spins independently and awards multipliers or a collector symbol when a full stack of identical symbols appears on a corresponding main reel.

This feature offers an alternative base game experience with a modified reel set, where only high-value and special symbols appear, significantly boosting win opportunities.

If all block symbols are destroyed in a cascade, then for the rest of the game round, only Multiplier, Bonus, and Gem blocks will appear in the blocks area.

A feature that expands the game board and increases the ways to win by removing 'blocker symbols' that obstruct parts of the reels.

A feature where winning symbols disappear and are replaced by new ones, causing chain reactions from a single spin.

A feature where multiple reels merge to spin and stop together as one giant symbol.

When a selected expanding symbol appears on the same row on two different reels, all symbols on that row between those two reels transform into the selected expanding symbol.

A feature where, as an outcome of a special event (e.g., a "Mystery Duel"), an entire reel becomes inactive and empty ("Dead"), ceasing to participate in any further winning combinations or refills for the remainder of the current spin.

A bonus game mechanic that adds a second identical game field (board) to the main board, doubling the potential for symbol collection and allowing bonus features to trigger independently on each field.

The Eclipse Feature Trigger is a bonus activation system that requires specific 'Moon' and 'Sun' symbols to align horizontally on the same row, with the intermediate symbol determining the type of bonus awarded.

This feature transforms a single 'Collect' symbol into a full-reel collector upon landing, which then sweeps all visible cash prize symbols from other reels.

A 'trigger reel' that spins horizontally, separate from the main grid (usually at the top), activating a special feature when its symbol matches the vertical reel below it.

If all paying symbols are destroyed in a single cascade, the following cascade will consist entirely of a single kind of paying symbol.

Special Gem Blocks (e.g., Red, Blue, Green) destroy all symbols of their matching color-class on the reels, and then ensure only symbols of that same kind drop in the subsequent cascade.

A feature that removes all symbols from the grid and replaces them with a completely new set of symbols.

Horizontal Multiplier Reel is an innovative reel mechanic where a dedicated horizontal reel, positioned above the main game grid, spins to reveal multiplier values that directly enhance all winning combinations achieved on the main reels in that spin.

A feature where winning symbols are locked in place (Sticky), while only non-winning symbols disappear and are replaced by new ones.

A feature where multiple reels merge to spin and stop together as one giant symbol.

A feature where a mystery stack nudges one position per spin, revealing its identity to provide continuous opportunities.

A feature that fills empty spaces on the reels to create a 'path' for symbols to move or connect.

A feature where the physical size of the game grid (reels or rows) actually gets bigger, usually during a bonus round.

A mechanic where specific reels automatically nudge until they display matching symbols, often to complete a winning combination or trigger a jackpot.

A bonus game mechanic where new symbols ascend to starting positions and existing symbols are pushed higher on the reels.

A feature that splits all symbols on a specific reel in two, doubling the number of Ways to Win.

A feature that allows the player to choose from multiple game modes, each with a different number of active reels and paylines, directly altering the base game configuration and bet amount.

A feature where a new reel turns into a 'Wild Reel' in a set sequence with each spin.

A feature where a single giant symbol 'splits' into smaller-sized symbols over multiple stages.

The Stackways™ engine is a unique reel mechanic where each reel can randomly display a variable number of symbols, typically ranging from 2 to 10 in the base game, which dynamically changes the number of ways to win, and can expand further in bonus rounds.

A unique mechanic where uncollected bonus or jackpot symbols nudge down one position on the subsequent spin, offering an additional chance to trigger a bonus.

An enhanced version of cascading reels where a win removes all symbols of the 'same kind' from the entire screen.

A feature where a special 'magnet' or 'collect' symbol appears and pulls other specific symbols on the reels toward itself.

A feature that temporarily removes specific symbols (usually low-value ones) from the reels, allowing winning combinations to be formed only with higher-value symbols.

This feature transforms a regular symbol on the main reels into a fully functional single-reel mini-slot machine, which then spins to award unique prizes like multipliers, free spins, or bonus game triggers.

A mechanic where two or more separate reels are linked to land with the exact same symbols.