Level 917 is the twelfth level in Polka Park and the 239th candy order level. To pass this level, you must collect 68 rainbow twist layers and 105 frosting layers in 20 moves or fewer.
When you complete the level, Sugar Crush is activated and will score you additional points.
One of the dragons is separated from the main board, which is very hard to clear. Its path is also blocked by four second-stage durability liquorice shells.
The dragon also has to go through 3 portals before reaching the dragon exit.