Are you asking if it's necessary to play through the first Alice game in order to fully understand or enjoy the subsequent titles? If so, the answer may depend on your personal preferences and gaming history. While playing the first game can certainly provide valuable context and background information, it's not strictly necessary to enjoy the sequels. If you're new to the series, it could be a good idea to start from the beginning to fully immerse yourself in the world and story. However, if you're already familiar with the franchise or simply want to dive right into the latest installment, there's no harm in skipping the first game. Ultimately, the decision is yours to make based on your own interests and gaming style.