In level 51 King.com introduces the chocolate blocks, these blocks are destroyed after a close match but they come back after some time. You have to clear all the chocolate blocks to get rid of it. Can’t Complete Candy Crush Level 51? Why don’t you watch our walkthrough video?
Patricia Frederick’s Tips for Candy Crush Level 51
The chocolate is your first priority so break some of the cream blocks. It’s unnecessary to break all the blocks though to clear the level.