Even though you have 2 hours of the free trial to work with, it should only take 1 hour.

I have broke my guide down into 9 individual 'games' that we will be playing through in what I believe to be the most logical and efficient way. Getting all the achievements will require playing multiple 'games' but they normally range from 1-5 minutes each so don't be intimidated by the number. Make sure to always select Classic mode under rules. For every achievement, we will always be playing offline with two controllers in the 'Classic' game mode which is now one of 4 different modes as of the last update. There are even options to control exactly which items spawn and which don't and exactly which rooms you will have access to and which you will not. You can set yourself to either 'Daddy' team or 'Baby' team and there are a variety of rules you can change for each game to modify your experience and the goals of each game. This game is set in one unchanging house/location over a course of individual 'games' in which various items that can be interacted with will spawn across the house.