-history; we knew of Hunt The Wumpus then from its early Unix port, but
-it didn't influence us either, nor in any apparent way the designers
-of other early roguelikes. After my time the wumpus was included as a
-monster in Nethack, but this was done in a spirit of conscious
-museumization after historians rediscovered Yob's game.)
+history, in the late 1980s; we knew nothing of PLATO dnd. We did know
+of Hunt The Wumpus then from its early Unix port, but it didn't
+influence us either, nor in any apparent way the designers of other
+early roguelikes. After my time the wumpus was included as a monster
+in Nethack, but this was done in a spirit of conscious museumization
+after historians rediscovered Yob's game.)