id Software has finally released Doom Classic for the iPhone. You can grab it now for £3.99.
Not to be confused with Doom Resurrection, Doom Classic is the original PC first-person shooter reborn with several control schemes and all four original episodes for a total of 36 levels.
It also supports wireless multiplayer for up to four people.
Which is all great, but does it have infrequent/mild sexual content or nudity? Probably not. Unless you count the Cyber Demon.