Alone by random potato

Your name is Alex and your sixteen years old, but one day wake up one early Tuesday morning, thinking it's going to be a normal day, but once you look outside you notice a blinding green light, but when you go to investigate little if you know, you're all alone. Where did everyone go? Your goal is to find everyone and bring them back, before it's too late.

try to find all the endings, and try not to die. good luck