Try to hit the heart at the start of the chain (bottom) to move them first so the ending heart don't take a big hit and only can move one spot because they hit another heart and are blocked
Level Game mode: Fill the Hearts
Move the hearts along the lines to fill the empty heart molds
Matching candy next to a heart or hitting it with a special candy or combo will move it along the line towards the empty heart mold. As it moves along the line it will clear all obstacles in its path, except Raspberry twister cakes, no matter how many layers the blocker has. Once the mold has been filled it will be removed from the board