They are hard to match with other candies because they explode when matched with other candies. You will also have to watch out for special candies, like candy bombs and candy spiders. You will have to match candies of the same color and clear candies from the board by matching at least two adjacent candies.
At each level, you have limited moves to complete your objective. The gameplay is simple, but it's fun and challenging at the same time. Matching 3 or more blue candies will make them disappear, making all the other candy disappear too! When you match at least two red candies, they will become blue and can be matched with other blue candies! You can do this by matching three or more candies of the same color or swapping two adjacent candies together. You have to clear all the candies in each level before advancing to the next level. The game is easy to play and challenging at the same time. Some people love it, while others hate it. Candy Crush Saga is a time-waster and a great stress-reliever.