What is the fine-grained topic of the following text: The game is being created using Unreal Engine 4, and it is being helmed by Producer Keita Iizuka, Director Hiroshi Yoshimura, and Team Leader Yusuke Tomizawa, all members of Bandai Namco’s God Eater team. Only return the topic.
Creation of a game using Unreal Engine 4 by Bandai Namco's God Eater team