In 2008, Shadow Complex developers Chair revealed they were working on an Ender's Game title. People got upset. It's OK, people. Relax. The game's been canned.
While Chair acknowledges that there were some cool concepts in mind for how to adapt the science-fiction novel, the studio's purchase by Gears of War developers Epic — who have a drive to create original IP — put an end to their efforts at making a game based on somebody else's property.
No great loss for people who had never heard of Ender's Game, then, and for fans of the book — like fans of anything being adapted into something else, were wary — its probably for the best.
Ender's Game tabled by Chair [Joystiq]