1 star: 155000 points
2 stars: 375000 points
3 stars: 405000 points
To clear all the double jelly here, you are going to need to do a lot of work. You have 5 hit and 4 hit blocks in the side columns and a cannon on each side of the board on the bottom. The problem is you need to break through the blocks on the sides to have them drop pieces down through the teleporter or be forced to use horizontal striped candies in the bottom 2 rows to get through this. There are also 3 not so friendly cyclones that make your trip around the board rather frustrating. Try to work on one side first and make color bombs and striped candies, you will probably need 2 mixed to get through this level. Don’t forget that under the cannons is double jelly as well.
For those of the candy crushers that can’t beat Candy Crush Level 424 this video will be proved pretty helpful:
Patricia Frederick’s Tips for Candy Crush Level 424
Try to clear the cannons separately, because when the board clears, it will remove a layer of everything—blocks and jellies included. Striped/wrapped combos and wrapped/wrapped combos are great for this level.