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.
Give the rice cakes to your new friend.
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.
Call your nanny.
Watch Waffles on TV.
Watch the Cube of Fortune on TV.
Finish Chapter 1.
Call the pizza place.