IOS source code for Wolfenstein 3D & Doom classic (opens in new tab)

yes, id software is notorious for open sourcing all their games a while after release.

John Carmack took a few months break from Rage development to work on these (at least on Wolfenstein, not sure about Doom) [1], so there will definitely be substantial differences to adapt to iOS, like - I'm guessing - OpenGL-ES code and touch controls.

here's a write-up from Carmack about his Wolfenstein iPhone development adventures: http://www.idsoftware.com/wolfenstein3dclassic/wolfdevelopme...

[1] http://www.youtube.com/watch?v=4zgYG-_ha28

They released the source code only which means no graphics or game data. I tried to download and compile immediately as well.

Everything on Bethsoft's blog (and most (all?) of their site) is behind an agewall.

Don't forget idspispopd for noclip (Doom 1). I must have typed those cheats a thousand times. If you tried using Doom cheats in Heretic you'd get the opposite effect. idkfa would strip you of all weapons and iddqd would kill you. Great addition to the game!