Eggsteroids

Eggsteroids is an episode of Angry Birds Space that is the Space version's equivalent of the Golden Eggs episode of the classic Angry Birds. Golden Eggsteroids are found within levels themselves. When an Eggsteroid is obtained, the user is transported via wormhole to the Eggsteroid level.

Each Eggsteroid level revealed so far is a homage to a classic video game.

Trivia

 * "Eggsteroids" is a combination of the words "Egg" and "Asteroid".
 * In the Angry Birds Space Video, the Ice Bird was seen with a single Eggsteroid when it crash landed on Earth. It, along with the regular Eggs have been stolen by the Pigs.