求翻译下面这段话，差不多意思！！

Is mainly responsible for the following tasks:
• the identity of the creator and maintainer to participate to the game world, your thoughts and passed to the program design and art;
• Design a role in the game world, and that they are endowed by their character and soul;
• add a variety of interesting stories and events in the game world, to enrich the contents of the entire game world;
• Adjust the variables and values ​​in the game, the game balance and stability in the world;
• Create a variety of game skills and combat system;
• Design predecessors did not think about the gameplay and systems, bringing gamers an unprecedented happiness.