Level 797 is the twelfth level in Fudge Fjord and the 178th mixed mode level (63rd jelly-ingredients). To pass this level, you must clear 68 double jelly squares and release 4 gummi dragons in 20 moves or fewer.
When you complete the level, Sugar Crush is activated and will score you additional points.
20 moves is often not enough to clear 132 jelly layers (after the 4 layers which are on tiles with collectibles are automatically cleared by dragon release).