You can play peek-a-boo any time from the moment you reach the island. So, step 1 for anyone starting a new game is to get to the island.



Once you are on the island next to Mystery Monkey, you will have a view of the forest. Head towards Mo Mouse through the forest.



If your screen looks like this, you are looking in the right place.



You will see a small beach next to Mo which you can walk into.



After walking into the water, look to your left and you will see the Peek-a-boo man. Every time your screen is away from him, he will pop back up and every time you look at him he hides again. He's so fun to play with :)