Stack Exchange is about learning. People come and ask about their problems. Others help by answering them. My Question is why Stack Exchange is not planning on adding some fun like games, quizzes and other such competition, where one can test their knowledge?
closed as unclear what you're asking by Danubian Sailor, hims056, Martijn Pieters, Azik, ale Feb 25 '14 at 12:56
Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.
The purpose of Stack Overflow is to build a knowledge base, to be a one-stop site for real-life programming problems.
It is not meant to be a place to hone your skills, although being active on Stack Overflow will definitely teach you new, useful things.
If you want to exercise your actual coding skills, or even compete with others, there are plenty of other sites outside the Stack Exchange network. Like Topcoder or Project Euler.
Edit: As @Stijn pointed out in the comments, within the Stack Exchange network there is CodeGolf.