Take 3 trash to trashcan in a tray
Finish all airliner levels with 3 stars
Do not let the kid do anything mischievous
Finish a level having prevented all snake bites & scares
Finish all double hull levels 3 stars
Finish all saucer levels with 3 stars
Finish all levels with 3 stars
Finish level having dropped all the trash from the plane
Serve a barfshake!
Use all special skills
Finish first 10 levels
Finish a level having prevented all turbulence falls
Finish all the chicken plane levels with 3 stars
Drop the kid from the plane
Finish first 20 levels
Finish level with no failed orders or trash left behind
Finish the game