Agri Birds

Agri Birds was a fake game trailer was released on Rovio's YouTube account on April 1, 2015.

It was meant to be a role-playing farm game, with the player making their own dialogue choices. There was also a reference to the game Five Nights at Freddy's, with another gameplay element being surviving in an old farmhouse at night with The Blues attacking.

From the very unusual nature of the trailer, the dramatic change of characters, and the fact the trailer was released on April Fool's Day, this was revealed to be an April Fool's joke. (see Trivia for more information)

Heroes

 * Red
 * Chuck
 * Bomb
 * Matilda
 * Sasha Lynx (Female version of Hal)
 * Stella
 * Gale

Villains

 * The Mighty Bagel
 * The Blues

Trivia

 * The game was first thought to be an April Fool's joke due to the date and nature, Until a former Rovio employee named laisanen on Tumblr confirmed that Agri Birds was indeed in development. Unfortunately, the game got cancelled for reasons unknown despite the hard work and concept art put into it. They left over the storyboard for the Agri Birds second trailer.
 * The game has Stella and Gale in an LGBT relationship.
 * This was the first and only time Mighty Eagle was a villian. He was also called Mighty Bagel.