The Alien Pig is a pig with three eyes, one above his nose. He drives a spaceship and can be seen in Cosmic Crystals Level 30. He ejects crystal planets. A beam of light also sucks up objects. He's only in Angry birds Space
For the Alien Pig, meteorites can be sent in the spaceship's way when the beam of light is ejected. It will be sucked up by the Alien Pig and can damage the ship. Another strategy is to break the crystal planets, in which they can knock into the Alien Pig and damage the ship as well.