Angry Birds Stella, also known as Angry Birds Slingshot Stella, is a puzzle video game and the second spin-off from the Angry Birds series, developed by Rovio Entertainment. The game is marketed to females by using characters that have a spirit of female heroism and friendship, but is intended to appeal to all sexes. Announced on February 13, 2014, Rovio stated that the game would be accompanied by a toy-line with Telepods, and a television series. The game was released on September 4, 2014.