Every Time I Wake up, I Can’t Remember What Happened Before, so I Have to Solve Clues to Figure Out What to Do Next.

I opened my eyes and felt a sharp pain in my arm. I rolled up my sleeve and saw a line of densely packed words carved into my right arm: "Some kind of monster has infiltrated this house! Every time the monster kills me, I get trapped in a loop and lose all my memories. Each time I die, I make a mark on my hand." Beneath those words, three crooked tally marks had been carved.