Pengator are penguin-like enemies that appear in the Ice Palace in A Link to the Past.
A Link to the Past
Pengator usually travel in packs and once they see Link, they will runs towards him, dive on the ice, and slide right into him. They almost exclusively appear in areas where the floor is completely ice. The best way to defeat a pack of pengators is to use the Bombos Medallion
, as it will instantly kill all Pengators that are on the screen.