Heart <3 Breaker
Moving a tile into a space where it becomes part of 3-in-a-row or more will destroy all adjacent tiles of this color. However, there is special heart piece which cannot be moved but can be broken at any time by touching the heart button at the bottom of each column. Strategy comes into play when you must decide whether to break a heart in order to make a move or leave your hearts on the field to create row clearing combos.