Grid Reshuffle is a unique spin modifier where the existing symbols on the reels are rearranged into new positions. Unlike a standard respin that brings in new symbols or a grid reset that replaces everything, this feature takes the current symbols and 'mixes' them to create new potential winning combinations.
This mechanic is often triggered after a non-winning spin or a specific symbol interaction, giving players a second chance to win using the symbols already present on the screen.