Angry Birds Free

Angry Birds Free is a game demo of the original Angry Birds game, released on January 5th, 2011. It can no longer be played on Apple devices that run iOS 11 or later. It previously had two Danger Above worlds, and is now changed to one in the redone version. It has 24 levels exclusive to the free version and there are 3 levels in each world. There are no Golden Eggs, and just like Angry Birds Lite, the levels are not in the full version.

In the iPad version prior to v1.5.0, you could unlock the King Pig level by getting 3 stars on all levels.

In 2013, levels for Bad Piggies and Surf and Turf from the full version were added, and the worlds were changed from Roman numbers to the original chapter numbers.

In 2014, the app was updated to include Red's Mighty Feathers and Short Fuse, as well as extra levels from the full version to maintain a 5 level slot for each story. Later in 2015, version 1.7.0 added the ability to unlock all levels from the first 4 episodes via watching ads.

Strangely enough, the Toons TV button still exists in the app even though the Toons TV app and Toons TV service were shut down.

Levels
Note: This list will only contain levels prior to 1.6.0.

Poached Eggs

 * 1-1
 * 1-2
 * 1-3

Mighty Hoax

 * 2-1
 * 2-2
 * 2-3

Danger Above

 * 3-1
 * 3-2
 * 3-3
 * 4-1
 * 4-2
 * 4-3

The Big Setup

 * 5-1
 * 5-2
 * 5-3

Ham 'Em High

 * 6-1
 * 6-2
 * 6-3

Mine and Dine

 * 7-1
 * 7-2
 * 7-3

Birdday Party

 * 8-1
 * 8-2
 * 8-3

Bad Piggies

 * 9-1
 * 9-2
 * 9-3

Surf and Turf

 * 10-1
 * 10-2
 * 10-3

Discontinuation
In 2016, the game was closed and removed from the App Store when The Mighty League update was released on the original game which became free as a result.