Birdday Party

Birdday Party is the seventh Angry Birds episode. It celebrates the 2-year anniversary of Angry Birds and the 3-year anniversary of Angry Birds, taking place inside a fantasy world filled with junk food, as opposed to the realistic environments seen in previous episodes. There episode itself serves as the eighteenth theme of the original game, and marks the 300th level mark with 18-15.

In this chapter, the Pigs steal the eggs as per usual, but decide to put them in a piece of the birds' Cake, which they snatch as well.

Theme18

 * 1) Theme 18-1
 * 2) Theme 18-2
 * 3) Theme 18-3
 * 4) Theme 18-4
 * 5) Theme 18-5
 * 6) Theme 18-6
 * 7) Theme 18-7
 * 8) Theme 18-8
 * 9) Theme 18-9
 * 10) Theme 18-10
 * 11) Theme 18-11
 * 12) Theme 18-12
 * 13) Theme 18-13
 * 14) Theme 18-14
 * 15) Theme 18-15

Sponsored Activities

 * Fans in the US celebrated by heading over to their local Barnes & Noble, which had special events and giveaways from 11 AM to 3 PM. Angry Birds aficionados joined a scavenger hunt to find the Mighty Eagle or enter a raffle to win special Angry Birds prizes.
 * Toys ‘R’ Us got into the “birthday” spirit. Fans got 25% off Angry Birds plush toys plus a code that unlocks an Angry Birds Google Chrome bonus level.
 * For Angry Birds fans in Japan, Rovio CMO and Mighty Eagle Peter Vesterbacka gave a special presentation at the Apple store in Ginza.
 * The Forbidden Planet stores in the UK also celebrated Angry Birds’ second birthday with merchandise previously unavailable in the UK.

Trivia

 * This is the first theme in Angry Birds that is considered abnormal.
 * This is the first Angry Birds episode that involves an anniversary.
 * This episode has the fewest amount of levels in the game, with only 15.
 * The title is a reference to the saying "Birthday Party", when the birds are having their birthday party.
 * This is also considered the first of the episodes to have it's pun-based title on a Bird, rather than a Pig, Eggs, or eating.
 * This is the first time the Orange Bird appears in the original Angry Birds game.
 * On the pause menu there is a picture of the New York map, saying: "Coming Soon!!!" (This has since been removed, making the community see that the concept got scrapped)
 * The Moustache and King Pigs do not appear in this episode, even though the latter appears in the beginning and ending cutscenes.
 * Updating this episode not only provided players with all the episodes that are now unlocked, but all the cutscences were updated to the design shown in the Google Chrome Verison of Angry Birds.
 * This episode was launched for the game's second anniversary.
 * This is the first Angry Birds episode that is based on food with the second being Utopia in Angry Birds Space.
 * On the final level, there is a rainbow-colored slice of cake. Getting it will display a new achievement called "Cakemonger".
 * This episode nada update on December 11, 2012, that shows 15 more levels, and chapter 19 is moved to this episode.
 * It is possible that next year in December 2013, they will have the final 15 levels for Angry Bird's 4th anniversary.
 * This update shows the White Bird's and the Boomerang Bird's new sprites.
 * Birdday Party has been updated with 15 new levels to celebrate Angry Birds' 3rd Birthday in 2012. These new levels feature the Pink Bird in classic and new features like TNT Cakes. These levels will have the number "19" for the theme number. Also, there is a new hidden golden egg. Find it in level 19-14 by hitting the TNT cake and  the egg will appear in the position where a blue balloon floats behind the platform. Hit the egg with a Boomerang Bird or, if aimed correctly, a Yellow Bird.