[grkvlt]

just like colossal cave [0]

    YOU ARE IN A MAZE OF TWISTY LITTLE PASSAGES, ALL DIFFERENT.
    YOU ARE IN A LITTLE MAZE OF TWISTING PASSAGES, ALL DIFFERENT.

i remember getting lost in that maze, and didn't realise that the subtle change in wording for the room description was the trick to identifying them, so i dropped objects to help me make a map - which is what you are supposed to do in the other maze

    YOU ARE IN A MAZE OF TWISTY LITTLE PASSAGES, ALL ALIKE.

0. https://en.wikiquote.org/wiki/Colossal_Cave_Adventure lists all the different descriptions