This level is currently nearly impossible to beat without boosters (or even with boosters). This is likely caused by a level buff, lack of moves, an objective which requires insane luck to fulfill, a level glitch, or a design error. This level is currently, or likely one of the hardest levels of the game.
Level 769 is the fourteenth level in Chewy Citadel and the 223rd jelly level. To pass this level, you must clear 130 single and 39 double jelly squares in 20 moves or fewer.
When you complete the level, Sugar Crush is activated and will score you additional points.