While perusing vintage copies of German computing magazine Happy Computer over at kultpower.de, I read that there was potentially an earlier edition of Gauntlet on the C64 which featured “easily comprehensible speech synthesis”. Follow an intriguing dig in pixels from ages past at Frank Gasking’s always fab Games That Weren’t!
http://www.gamesthatwerent.com/2015/06/gauntlet-c64-with-speech/