The house - press N to go into an egg-shaped room of your own; your helpers keep working while you're inside.

The Nest Catalogue - 17 things for the floor and walls, which you can move or put away any time.

Trophies - a plaque, the Mother Egg's portrait and crown, a golden egg and a case for each oddity.

Visitors - eggs knock, look around and comment on your things.

Two achievements - Home Sweet Shell and Open House.