RAGE HD is a FPS game released for the iPad/iPhone/iPod Touch and currently sells for $1.99/£1.49. Unlike RAGE, it is a rail shooter much like another game Id Software released, called Doom: Resurrection. The protagonist is unknown. This game has DLC (Down-Loadable-Content) only one has been released, an episode pack which contains episode 4 (Kraken) and episode 5 (Aqueduct). Also, there are only initially 3 stages but with a new update, they released a DLC pack containing Mutant Bash TV Episode 4 (Kraken) and Mutant Bash TV Episode 5 (Aqueduct)