Rage HD is an iOS game and RAGE spin-off developed and published by id Software for iPhone / iPod Touch and iPad. The game was launched on November 18, 2010. In 2011 update to version 1.11 was issued, bringing bug fixes and new features including Game Center support. Soon the version 2.0 has appeared, the game's major upgrade, and in response to 100,000 likes on the id Software's Facebook page, the developers had decided to give the game for free for one week.