Thank you for appreciating our art! Due to time constraints, there are indeed several areas where the instructions are insufficient and need polishing. The game is designed so that you can selectively catch fragments from 12 fading memory scenes. Once there are no more memories left to catch, it automatically moves on to a quiz. However, the keywords needed to answer correctly may not have been successfully obtained, so you might need to retry the game. I'll also organize this information into the "How to Play" section. Thank you so much for your feedback and for playing!