[taradinoc]

Here's a ZIL version of the game where "xyzzy" and "plugh" first appeared: https://bitbucket.org/jmcgrew/zilf/src/tip/Examples/advent/a...

[larsbrinkhoff]

I have the oldest available Crowther version running using a DEC Fortran compiler.

YOU ARE STANDING AT THE END OF A ROAD BEFORE A SMALL BRICK BUILDING . AROUND YOU IS A FOREST. A SMALL STREAM FLOWS OUT OF THE BUILDING AND DOWN A GULLY.

[scruffyherder]

I remember digging up these to run on simh

https://jerz.setonhill.edu/intfic/colossal-cave-adventure-so...

Do you have older ones?

[larsbrinkhoff]

No, I got them from the same place.