Level 644 (CCR) is the ninth level in Fairytale Forest and the 52nd hybrid level in Candy Crush Saga: Candies Revenge (10th jelly-ingredients). To pass this level, you must clear 25 double jelly squares, collect 2 hazelnuts, 2 cherries and score at least 90,000 points in 40 moves or fewer.
When you complete the level, Sugar Crush is activated and will score you additional points.