Walkthrough for "Labyrinth"

This walkthrough will get you everything but that last single point. That one, you need to figure out for yourself.

[Sweet-Smelling Room]
about
credits
i
x me
smell (Apples)
x box
get it
open it (you can't)
read plaque
say tertius (Hmmm...)
e

[Putrid-Smelling Room]
smell (Sewage)
x man
ask man about tertius
ask man about himself
say yes

Winning at Nim
For your first move, take the amount necessary to bring the number of remaining counters to the next lower value of 6N+1, where N is any integer.
For your remaining moves, take 6 minus however many Ray just took.
You will then notice that you have acquired a new item (and gained 10 points!).

i
x disc (note that it's the same size as the depression on the box lid)
put it in depression
get disc
put disc on chain (10 points!)
wear amulet (you feel extra power)
say tertius (5 points!)
(Notice that the room's orientation has changed; make a note of how it changes.)
g
e

[Vile-Smelling Room]
smell (Gym Socks)
read plaque
(This is a keyword cipher. It decodes to "Search the blue wall where you find my scent. Reflect carefully on this advice, and you will find the means of your escape." The keyword is FRESHCUTG.)
smell plaque (realize that you need to go where the keyword can be smelled)
say tertius
g
w

[Woodsy-Smelling Room]
smell (Pine Forest)
read plaque (hmm...)
tertius
g
g (you can't read it now; give up on it)
g
w

[Nasty-Smelling Room]
smell (Wet Dog)
read plaque (argh, again!)
tertius
g (aha!)
read plaque
say quartus (5 points!)
(Make note of how this word changes the room's orientation.)
(Now we can go back and read the plaque we couldn't get to before.)
g
g
say tertius
g
s

[Woodsy-Smelling Room]
say tertius
say quartus
g
say tertius
g
read plaque
(The only way to make these statements logically consistent is to have statements 1, 3, 5 and 8 be true, and the rest false. So the magic number is, by statement 8, 1 + 3 + 5 + 8 = 17.)
say tertius
g
s

[Green-Smelling Room]
smell (Fresh-cut grass)
(Fresh-cut grass! Isn't that like the keyword of the cipher???)
search blue wall
(Nothing! Then remember that the plaque said to REFLECT CAREFULLY...)
search orange wall (revealing the secret compartment!)
open compartment( 10 points!)
get key
x it
say tertius
s

[Harsh-Smelling Room]
smell (Ammonia)
n

[Green-Smelling Room]
say quartus
g
say tertius
s

[Floral-Smelling Room]
smell (Lilac)
x pod
get it (you can't...)
x keypad
(Perhaps this is the place to enter the magic number...)
push button 1
push button 7
push enter (Melanie appears - 10 points!)
x melanie
wake her
kiss her
(Remember the room where you smelled ammonia? Isn't that what smelling salts are made of? Let's take her there.)
take her
n

[Green-Smelling Room]
say quartus
say tertius
w

[Harsh-Smelling Room]
(the ammonia smell wakes Melanie up - 5 points!)
say quartus
g
g
say tertius
s

[Sweet-Smelling Room]
say quartus
g
say tertius
unlock door with key
open door
e
(You win.... 10 points!)
full

Alternate Endings

There are three other possible endings to the game, none of which will get you full points.
1. Eat the gold key before you unlock the door with it.
2. Unlock the door and leave before you ever find Melanie.
3. Leave with Melanie, but before waking her up.