The graphics are amazing! About the sound, I remember playing an mp3 through PC speaker on a 386 computer, as well as having a special config for wolf3D that m

The graphics are amazing! About the sound, I remember playing an mp3 through PC speaker on a 386 computer, as well as having a special config for wolf3D that made it play its soundblaster sound effects through the PC speaker, so its single voice square wave can produce arbitrary sound. Good ending music nonetheless!