Fulfills the role of content analysis and direction suggestion based on the knowledge of the game, finding out the issues in the game and propose on how to improve it and find out the needs from the customers and improve the quality of the game and game services. Conducts the role of game client resource management and updates, game testing and reporting so the game is operated in an optimized status. Requires the ability to communicate with various teams to improve the game, and the ability to write up documents and game test reporting.