He is not in the house the object of the island is finding him.
he goes to the house
In the box on the top enter "to beat wimpy wonderland" and it will tell you how to solve the whole island!
Greg does not go anywhere on Wimpy Wonderland. When you first see him, meet him at his house and he will be playing video games while you are out searching for Manny.
He is hiding in the house. He locked one of the doors! Find a key to get in!
Go to where you just saw manny.
d
By the washing machine
...you don't.
the preschooler is manny and you chase him
You go to the school.
go in Manny's room which is up stairs. Go out the window
Mostly the clues are in Greg's house.(Check Manny's room for the most important clue!)