Level 847 is the second level in Gummy Galaxy and the 376th jelly level.
To pass this level, you must clear 1 single and 71 double jelly squares in 30 moves or fewer.
When you complete the level, Sugar Crush is activated and will score you additional points.
Make as many perimeter moves as possible at the start, before activating the UFOs. This will improve the effectiveness of the UFOs and leave a smaller number of jellies to eliminate with remaining moves.
You must start with the UFO activation if there are no possible matches. Hope for opportunities for a UFO to activate wrapped candies in a right placement, especially near the icing and corner jellies.
A wrapped candy + striped candy combination must do the trick to clear most of the thick icing.