The Big Setup

The Big Setup is the fourth episode of Angry Birds and consists of three themes with 15 levels each. This episode's prime focus and mainly used bird is the Big Brother Bird. In this chapter, the Pigs kidnap the Birds and steal the eggs. The Big Brother Bird doesn't like this, so he tries to fight back. During his journey, the Big Brother Bird frees the Boomerang Bird from captivity.
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The Big Setup includes the ninth, tenth, and eleventh themes, each with 15 levels. The three themes take the player through previously seen levels from the first seven themes (Poached Eggs, Mighty Hoax, and Danger Above) which the Pigs are remaking. As the pigs wear hard hats, and the levels themselves contain construction sites in the background. It's now out on the Chrome version.

World 9

 * 1) Theme 9-1
 * 2) Theme 9-224662_159528507550605_438460491_n.png
 * 3) Theme 9-3
 * 4) Theme 9-4
 * 5) Theme 9-5
 * 6) Theme 9-6
 * 7) Theme 9-7
 * 8) Theme 9-8
 * 9) Theme 9-9
 * 10) Theme 9-10
 * 11) Theme 9-11
 * 12) Theme 9-12
 * 13) Theme 9-13
 * 14) Theme 9-14
 * 15) Theme 9-15

World 10

 * 1) Theme 10-1
 * 2) Theme 10-2
 * 3) Theme 10-3
 * 4) Theme 10-4
 * 5) Theme 10-5
 * 6) Theme 10-6
 * 7) Theme 10-7
 * 8) Theme 10-8
 * 9) Theme 10-9
 * 10) Theme 10-10
 * 11) Theme 10-11
 * 12) Theme 10-12
 * 13) Theme 10-13
 * 14) Theme 10-14
 * 15) Theme 10-15

World 11

 * 1) Theme 11-1
 * 2) Theme 11-2
 * 3) Theme 11-3
 * 4) Theme 11-4
 * 5) Theme 11-5
 * 6) Theme 11-6
 * 7) Theme 11-7
 * 8) Theme 11-8
 * 9) Theme 11-9
 * 10) Theme 11-10
 * 11) Theme 11-11
 * 12) Theme 11-12
 * 13) Theme 11-13
 * 14) Theme 11-14
 * 15) Theme 11-15

Trivia

 * This is the only episode cutscene with no symbols above any of the bird's heads.
 * This is one of the two cutscenes with the Boomerang Bird and Big Brother Bird; they were also seen in Trick or Treat, before its cutscene was removed in the Piglantis update.
 * The Pigs now wear accesories on their heads. In Angry Birds Seasons, pigs wear hard hats in Seasons Greedings.
 * This episode's levels are the same in Poached Eggs, Mighty Hoax, and Danger Above, only rearranged and being fixed.
 * This is the first episode to not make any members of the original Flock playable, considering they were kidnapped in the beginning.
 * This is the only episode to not have its own background.
 * The Big Setup is the second episode where the Boomerang Bird could be found captive and unplayable in one of the levels, with the first being Danger Above.