This is a scary adventure game called Hide Adventure. It was inspired by the controversial movie The Mist.
You're in charge of a completely random person who ran out of gas in a scary, misty place. They hide in the mist and look for their food, making it fun to play hide-and-seek with huge spider-like creatures and other bad things. The sounds of footsteps and other things will scare you the most. For the full experience, play with headphones. Keep in mind that you can only bring one thing at a time, so remember where you put your other important things.
Have fun and good luck!