Dark Times

This episode is from the new series Angry Birds: World, it is the thirteenth one and the featured locations are rainy days at London. This episode is from Angry Bird: World's Second Season: Europe and was released during 2016's Friday the 13th.

History
Looking for the King Pig, the birds travel to the United Kingdom and hope to be lucky in finding the eggs. They soon discover that they are in a Friday 13th and there won't be that easy to find their eggs..

They find the Rain Bird and discover where the King Pig is.

The King Pig is inside the Big Ben, so they got there and defeat him. King Pig, even defeated, laughs and reveals the eggs are far away in a secret pig fortress in China. The Birds lock him up in the clock and take his plane to China.

In this way, Terence and Hal fall at Ireland. They fight Professor Pig and get back to the plane.

Levels
London -1 Red, Chuck, Bomb, Hal (Bird Tutorial: Red, Chuck, Bomb, Hal) (Cutscene: Intro London)

London -2 Terence, Terence, Water, Bubbles (Bird Tutorial: Terence/Stone, Water, Bubbles)

London -3 Egg, Blues, Blues, Bubbles (Bird Tutorial: Egg, Blues)

London -4 Red, Terence, Blues

London -5 Chuck, Terence, Bubbles, Bomb

London -6 Bomb, Bomb, Hal

London -7 Water, Bubbles, Bomb (Cutscene: Rain Bird)

London -8 Rainy, Rainy, Rainy

London -9 Red, Chuck, Bomb, Rainy

Big Ben -10 Terence, Rainy, Blues (Bird Tutorial: Terence/Clockwork)

Big Ben -11 Chuck, Chuck, Egg

Big Ben -12 Hal, Hal, Rainy

Big Ben -13 Red, Chuck, Bomb, Terence, Egg, Hal, Blues, Water, Bubbles, Rainy (Cutscene: King Pig Doomed)

Bonus
Unlocked by winning three stars at Big Ben with 7 birds or less

Ireland -1 Hal, Hal, Hal (Cutscene: Airplane)

Ireland -2 Terence, Terence, Hal (Bird Tutorial: Terence/Wood)

Ireland -3 Hal, Terence, Hal

Ireland -4 Terence, Hal, Hal

Ireland -5 Terence, Terence, Terence

Ireland -6 Terence, Hal, Terence, Hal

Ireland -7 Terence, Hal, Hal, Hal (Cutsene: Leaving UK)

Playable Characters

 * Red Bird
 * Yellow Bird
 * Black Bird
 * Terence
 * Boomerang Bird
 * The One Egg (when launched eletrify enemies)
 * The Mightly Eagle
 * Blue Birds
 * Water Bird
 * Orange Bird
 * Rain Bird

Trivia

 * The Rain Bird appears in this episode
 * King Pig has a raincoat in the last level (Big Ben)
 * King Pig is absent from this episode to When Pigs Fly in third season.
 * It was released on Friday the 13th, have 13 levels and is the thirteenth episode overall. Also there are 13 pigs in each level.
 * This is the episode with less levels.