Chime provides you with a grid. Sometimes perfectly rectangular, other times broken up into pieces or segmented with unusable sections. Onto this grid you place a variety of different shaped pieces in an effort to form a three-by-three or bigger block. Stack more pieces onto a block and the block gets bigger, increasing score, coverage, and multiplier. Once a block’s completed, the area it occupied gets covered, and when you reach 100% coverage you get to reset the level and start again.