survival horror challenge

https://page-wiki.win/index.php/The_Ultimate_Survival_Horror_Challenge:_Alien_Isolation_on_Nightmare_Difficulty

You're trapped in an abandoned asylum with only a flickering flashlight and three bullets. Every shadow could be the thing that's been stalking you, and the only way out is to solve the puzzles left by a mad architect—while managing your sanity meter and hoarding scarce batteries. One wrong turn and you're back at the start, heart pounding.