One person's hide and seek

⚠️Go to the official website of "Popworld" for more information⚠️ ※In addition to your mobile phone, please prepare a computer to play this game※ Warning: This game is difficult, so it is recommended that novice players play with multiple people. In addition, the game story is related to some puzzles, so please be sure to read it carefully. Previous Story The story takes place on a hot summer vacation. Out of curiosity, a college student and his roommate challenged the urban legend "Hide and Seek" they saw on the Internet, but unexpectedly learned the truth of this game... *I heard that unexpected things will happen if you play late at night...