This week was basically wrapping up. The audio trigger did not work because the Unity C# code OnTriggerEnter can only be used once and we also find that sometimes we will ignore some audio, so it is better to make the audios looping. Also, we tried multiple times and decided to use a repeatable UI for the project description and the NPC story, so people can call them out anytime. Finally, we added names to the NPC. All the contents are shown in the video above. For future weeks, we can focus on the writing of project books.