This program was a memory test. It was a 36-line-acrostic poem that describing a story with four different endings based on user’s choices. In this poem, a significant question — “Do you remember how you come into this world?” was hidden, and it could be recognized by connecting the first letter of each line of the poem. At the end of this program, a clue was also provided for users to discover the question. This question helps users to consider the accuracy of their own memories.