Level 698 is the third level in Toffee Tower and the 190th candy order level. To pass this level, you must collect 5 chocolate squares and 100 blue candies in 25 moves or fewer.
When you complete the level, Sugar Crush is activated and will score you additional points.
A five-layered sugar chest encases the chocolate fountain, which must be used to generate the five chocolate squares required for the order. Assuming that all five keys are collected in the first move, six moves must be wasted, two for the first square. Otherwise, four moves will be wasted because the sugar key makes the move that triggers the first square to spread.
100 blue candies may be a lot to collect in 25 moves, even with four colours.