Hello Neighbor!

This is a story based off the game Hello Neighbor! And for those who don't know, it's a game about a guy(or girl, you never actually see yourself) that's moves into a new house and your neighbor is hiding some secrets. You have to sneak into his house without him seeing or hearing you and try to get into the room... if u watch Jack or Mark... or Pewds... or 8-bit Ryan... almost any gamer... you might know what it is.
Anyway...
Jack moves into his new house, and across the street is this huge house. He looks around enjoying the scenery when he sees in the top floor of his neighbors' house someone staring back at him with binoculars.... 'hmmm... strange...'
of course I'm going to try to make sense of this... in the game if you ring the doorbell, the neighbor will automatically catch you, but not in the story.
Jack decides to go meet the neighbor but stumbles upon some strange things, like a shark in the middle of the house and a locomotive driving around, he decides to discover more by sneaking in the house. Will he survive his neighbor?
Oh, an btw, Mark is the neighbor.