Yes, many players have completed Candy Crush. As of now, the game constantly updates with new levels, but there are dedicated players who manage to reach the highest available levels at any given time.
Some of these accomplished players are highly skilled in mastering the game's mechanics, such as creating powerful combinations of special candies (like color bombs, striped candies, and wrapped candies) and using boosters effectively. They also possess excellent strategic thinking, carefully planning each move to maximize the impact on the board and achieve level objectives.
Moreover, the game has been around for a long time, and its large and active player base means that over the years, a significant number of individuals have dedicated the time and effort required to complete all the levels that were available at the time they were playing. With the game's regular updates, the journey to "completion" is an ongoing one for these dedicated players as they strive to conquer each new set of levels that are added.
So, while the goalpost of completion moves as new levels are introduced, there are indeed players who have reached the furthest extent of the game at various points in its existence.
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