I once walked out of a John Carmack SIGGRAPH talk when he opened with claiming he invented the FPS because of Ultima Underworld, The Eidolon, and Way Out... Li

I once walked out of a John Carmack SIGGRAPH talk when he opened with claiming he invented the FPS because of Ultima Underworld, The Eidolon, and Way Out... Like him otherwise, but nope he didn't invent it...