Since I wasn't sure what you were referring to, I looked it up. Wolfenstein 3D was ported to the iPhone and open sourced, then sometime later was put on the App

Since I wasn't sure what you were referring to, I looked it up. Wolfenstein 3D was ported to the iPhone and open sourced, then sometime later was put on the App Store. http://ve3d.ign.com/articles/news/45679/John-Carmack-Releases-Open-Source-Wolfenstein-iPhone-Port http://ve3d.ign.com/articles/news/45679/John-Carmack-Release...