To accomplish this you'll use various tools, keys, and tactics to outsmart your Neighbor. You play as an unnamed protagonist attempting to break into his Neighbor's basement.
It's an interesting concept that incites interest at the beginning but quickly falls apart towards the end. Hence begins your breaking and entering journey as you attempt to find out this man's secret. Hello Neighbor starts off strong, your Neighbor has locked something interesting in his basement and you want to know it is.