Here is the full list of all 10 Antenna Dilemma achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Look at all sticky notes while controlling Alfred.
Solve the mathematic puzzle without error.
Hit the box turtle with the metal bar.
Find a way to watch TV.
Watch the Cube of Fortune on TV.
Watch Waffles on TV.
Call your nanny.
Finish Chapter 1.
Give the rice cakes to your new friend.
Call the pizza place.