The 12 selected players will receive a text message from their "future self" containing survival clues for the next 24 hours.
Elimination mechanism: If you violate the text message prophecy or fail in the game, you will not die, but you will be "forgotten by the world" (all records about you will disappear, and your relatives and friends will no longer remember you). This kind of psychological horror is more terrifying than death.
Victory conditions: Collect 12 "time fragments" and become the only "observer".
