The classic Angry Birds was removed from the Play Market, but it remained in the App Store under a different name

Rovio, the developer of Angry Birds games, has removed the classic version of the Angry Birds from the Play Store. The removal became known from the announcement of the developer on Tuesday, and the reason was called "the impact on our wider portfolio of games". Oddly enough, though, the App Store version of the game is still available, but it has changed its name slightly and is now known as Rovio Classics: AB.

Source: The Verge