Poached Eggs

Poached Eggs is the first episode of Angry Birds and the very first episode of any Angry Birds game. It consists of three themes, all of which take place on a large plain during different times of the day, each containing 21 levels. If the cinematic trailer does take place during Poached Eggs, the pigs steal the eggs while the birds kill an insect who landed on one of the eggs.

Storyline
The following is from The World of Angry Birds Official Guide, as told by the Mighty Eagle:

THE DAY THE EGGS WERE STOLEN I couldn't believe it when I heard what had happened. Red, Chuck and the Blues were looking after the nest when a mosquito made the mistake of landing on one of the eggs.

Red saw, well, red. He chased the mosquito up and down, round and round until. . . he lost it. Nice one, Red. And when the birds looked back at the nest, it was empty. The eggs were gone!

You see while Red and the others were distracted by the mosquito, a Minion had seen his chance. He pounced, pinching the eggs right from under their beaks. Disaster!

Birds

 * Red
 * Jay, Jake, and Jim
 * Chuck
 * Bomb
 * Matilda

Theme 1
• 1-1 • 1-2 • 1-3 • 1-4 • 1-5 •

• 1-6 • 1-7 • 1-8 • 1-9 • 1-10 •

• 1-11 • 1-12 • 1-13 • 1-14 • 1-15 •

• 1-16 • 1-17 • 1-18 • 1-19 • 1-20 • 1-21 •

Theme 2
• 2-1 • 2-2 • 2-3 • 2-4 • 2-5 •

• 2-6 • 2-7 • 2-8 • 2-9 • 2-10 •

• 2-11 • 2-12 • 2-13 • 2-14 • 2-15 •

• 2-16 • 2-17 • 2-18 • 2-19 • 2-20 • 2-21 •

Theme 3
• 3-1 • 3-2 • 3-3 • 3-4 • 3-5 •

• 3-6 • 3-7 • 3-8 • 3-9 • 3-10 •

• 3-11 • 3-12 • 3-13 • 3-14 • 3-15 •

• 3-16 • 3-17 • 3-18 • 3-19 • 3-20 • 3-21 •

Trivia

 * In Angry Birds Trilogy, the pigs are seen using a magnifying glass to cook the eggs.
 * This is the only episode in the original game where the Bad Piggies do not use any special technique to capture the eggs (e.g. in Danger Above, the pigs use balloons to capture the eggs).
 * This is the second longest episode in the entire Angry Birds Series, consisting of 63 levels. The first is Pig Days, from Angry Birds Seasons with 93 levels.
 * In Mobile, the pigs change into Angry Birds Chrome sprites upon the release of the Short Fuse update, alongside other episodes.
 * In the final cutscene, the eggs' size are larger compared to the birds, larger than the King Pig.
 * In the old version of the opening cutscene, Chuck had a prototype design that was never used in any other Angry Birds/Bad Piggies media. Eventually, the opening cutscene was modified to have the characters standard designs, including the Chuck's design.