I also couldn't even figure out dead programming languages, for a long time not even a single answer. My first correct guess was Lisp after trying Python2, ALGO

I also couldn't even figure out dead programming languages, for a long time not even a single answer. My first correct guess was Lisp after trying Python2, ALGOL, BASIC, QBASIC, FORTRAN, COBOL, and probably more, which I thought were all perfectly good guesses (even if I know FORTRAN and COBOL are still in active use and Python2 is still maintained by distributions). Turns out the answers are perfectly alive languages. Ruby? PHP?! I guess it's meant as a joke? Great demo, I could have spent that time better.