+> n
+
+You are in a little maze of twisting passages, all different.
+
+> s
+
+Dead end
+
+There is a massive vending machine here, swung back to reveal a
+southward passage.
+
+> n
+
+You are in a little maze of twisting passages, all different.
+
+> s
+
+Dead end
+
+There is a massive vending machine here, swung back to reveal a
+southward passage.
+
+> n
+
+You are in a little maze of twisting passages, all different.
+
+> s
+
+Dead end
+
+There is a massive vending machine here, swung back to reveal a
+southward passage.
+
+> n
+
+You are in a little maze of twisting passages, all different.
+
+> s
+
+Dead end
+
+There is a massive vending machine here, swung back to reveal a
+southward passage.
+
+> n
+
+You are in a little maze of twisting passages, all different.
+
+> s
+
+Dead end
+
+There is a massive vending machine here, swung back to reveal a
+southward passage.
+
+> n
+
+You are in a little maze of twisting passages, all different.
+
+> s
+
+A sepulchral voice reverberating through the cave, says, "Cave closing
+soon. All adventurers exit immediately through main office."
+
+Dead end
+
+There is a massive vending machine here, swung back to reveal a
+southward passage.
+
+> n
+
+You are in a little maze of twisting passages, all different.
+
+> s
+
+Dead end
+
+There is a massive vending machine here, swung back to reveal a
+southward passage.
+
+> n
+
+You are in a little maze of twisting passages, all different.
+
+> s
+
+Dead end
+
+There is a massive vending machine here, swung back to reveal a
+southward passage.
+
+> n
+
+You are in a little maze of twisting passages, all different.
+
+> s
+
+Dead end
+
+There is a massive vending machine here, swung back to reveal a
+southward passage.
+
+> n
+
+You are in a little maze of twisting passages, all different.
+
+> s
+
+Dead end
+
+There is a massive vending machine here, swung back to reveal a
+southward passage.
+
+> n
+
+You are in a little maze of twisting passages, all different.
+
+> s
+
+Your lamp has run out of power.
+
+It is now pitch dark. If you proceed you will likely fall into a pit.
+
+> lamp on
+
+Your lamp has run out of power.
+