The Nest

The Nest is a level after the story starting cutscence is ended, and can be only played once.

Cutscence
The Birds have defeated Pryopig, 2 Rogues, and a Bird Catcher! But Wizpig and Prince Porky comes.

Wizpig makes Red and Chuck weak, but they still fight the pigs that are approching like they are going crazy.

Pigs
Pryopig