Here is the full list of all 11 My Friend Peppa Pig achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
Visit Potato City.
Recover Mr. Dinosaur for George.
Help Madame Gazelle get Tiddles down from the tree.
Take the rocket to the moon in the Museum.
Find three different things in the rockpools.
Take all of Granny Pig’s chickens back to the coop.
Find Daddy Pig’s Glasses.
Visit Windy Castle.
Collect sticks to build a campfire in the forest.
Follow the tracks in the forest and find out who left them.
Build a snowman in Snowy Mountain.