Cosmic Crystals 7-30

Cosmic Crystals 7-30 is the 30th level in Cosmic Crystals. To pass this level, you must defeat the Alien Pig boss. Get 34,000 points for three stars.

Difficulty
It's extremely hard to feed the asteroids to the boss. And this level is very hard to get three stars.

Strategy 1
Lightly nudge the asteroid in the southwest of the level, having it settle in the wormhole nearby. The rotating boss spaceship will eventually pull it in on itself. Try to do the same with Jay, Jake and Jim and the next asteroid. Use the Lazer bird to detonate the TNT on the crystal planet, sending more asteroids in the path of the boss’ ship. If you have hit the boss twice, send  Bomb straight ahead for the kill shot!

Strategy 2
Send Red to knock the southern asteroid that is connected to the crystal planet to the black hole. Wait for the Alien Pig pulled it. Lightly nudge the asteroid in the southwest of the level by Jay, Jake and Jim having it settle in the wormhole nearby. Send Lazer bird to detonate the TNT on the crystal planet, sending more asteroids in the path of the boss’ ship. (Note: You can switch the first two shots.)

Strategy 3
Send Red to knock the southern asteroid that is connected to the crystal planet to the black hole. Wait for the Alien Pig pulled it. Wait for the crystal planet comes from the pig. Send Jay, Jake and Jim through the atmosphere of the appeared crystal planet and knock the pig's module of the ship. Send the next Lazer Bird and redirect to the pig's module to finish the level.

Trivia

 * Boss in this level is the monster 3-eyed pig that you have seen in starting cutscene.
 * This and level 8-20 are the only level with the black holes. For this level, there are three of them, they pull all objects within their radius.
 * If a bird is in a black hole, the UFO sucks the bird up you get 300 points each bird.