I played the browser version and didn't get any issues (that I know of). Overall, I loved the art style and the premise of the game. I feel it could have more dialogs or things to interact with, but I don't think it's bad at all! Maybe I just got way too interested in the characters, lol. I also think it could use more sounds indicating the character's state, like stamina, or an indicator of how much battery we have. Not knowing it made it a bit difficult, yet I liked learning from my mistakes and replaying it more carefully.
The flashlight is a bit hard to control but I got used to it.
Very good game, I had fun!