In 2011, Summit Entertainment financed and coordinated the film's development and served as its distributor. Gavin Hood directed the film, which lasts 1 hour and 54 minutes. Filming began in New Orleans, Louisiana, on February 27, 2012, and was released on November 1, 2013 (USA). A movie preview trailer was released in May 2013 and a second trailer was released later that year.
Card has called Ender's Game "unfilmable", "because everything takes place in Ender's head", and refused to sign a film deal unless he could ensure that the film was "true to the story". Of the film that he eventually agreed to, Card said it was "the best that good people could do with a story they really cared about and believed in", and while warning fans not to expect a completely faithful adaptation, called the film "damn good".
Ender's Game: Battle Room was a planned digitally distributed video game for all viable downloadable platforms. It was under development by Chair Entertainment, which also developed the Xbox Live Arcade games Undertow and Shadow Complex. Chair had sold the licensing of Empire to Card, which became a best-selling novel. Little was revealed about the game, save its setting in the Ender universe and that it would have focused on the Battle Room.
In December, 2010, it was announced that the video game development had stopped and the project put on indefinite hold.
Marvel Comics and Orson Scott Card announced on April 19, 2008, that they would be publishing a limited series adaptation of Ender's Game as the first in a comic series that would adapt all of Card's Ender's Game novels. Card was quoted as saying that it is the first step in moving the story to a visual medium. The first five-issue series, titled Ender's Game: Battle School, was written by Christopher Yost, while the second five-issue series, Ender's Shadow: Battle School, was written by Mike Carey.
Ender's Game Alive: The Full Cast Audioplay, is an audio drama written by Orson Scott Card, based on the Ender's Game novel. At over seven hours in length, this retelling of Ender's Game hints at story lines from "Teacher's Pest", "The Polish Boy", "The Gold Bug", Ender's Shadow, Shadow of the Hegemon, Shadow of the Giant, Shadows in Flight, Earth Unaware, and Speaker for the Dead, and gives new insight into the beginnings of Ender's philotic connection with the Hive Queen.
Ender's Game Alive is directed by Gabrielle de Cuir, produced by Stefan Rudnicki at Skyboat Media, published by Audible.com, and performed by a cast of over 30 voice actors playing over 100 roles.