Castle Slab: a small LADS demo game./

GET,0
DROP,0
GO,0
UNLOCK,0
LOOK,0
QUIT,0
PUSH,0
OPEN,0

ANY,0
NORTH,0
SOUTH,0
EAST,0
WEST,0
UP,0
DOWN,0
KEY,1
DOOR,2
BUTTON,3
ME,5

1 Special Key,255,1,0,A rather special-looking key is here./
2 Locked Door,1,255,0,There is a large door (locked) blocking your exit./
3 Button,5,255,0,A jolly candy-like button is on the wall./
4 Door,0,255,0,There is a large door here./
5 Yourself,1,255,0,Through some trick of magnetic fields you can see/your reflection here./

1
1 Guest Room,0,0,0,0,0,0,You rented a room here at Slab Castle. This is it./
2 Hallway,3,1,0,0,0,0,This is a hall in Slab Castle./Your room is south and the office is north./
3 Office,0,2,0,0,0,4,This is the office of the evil Dr. Slab. Oh no. Help help./
4 Dungeon,0,5,0,0,3,0,You are in the secret dungeon. Light shines down from above. A secret passage is to the south./
5 Goal Room,0,0,0,0,0,0,Hurray! You made it. Push the button./

1 The door is locked./
2 The door isn't locked./
3 The lock creaks, turns, and opens./
4 The evil Dr. Slab drops you down a trap door. How evil. Look around./
5 You win! Yay!/
6 The
7 looks rather ordinary, but who am I to judge?/
8 I don't see that here./
9 You have lost your mind./
10 You open the door and walk out. Look around./
11 See ya./
12 Masochist./

INRX 3 MSGX 4 P2RX 4 .
X2CR 5 .

UNLOCK DOOR NCRX 2 MSGX 3 X<>Y 2 4 ELSE INRX 1 MSGX 2 ELSE MSGX 8 .
UNLOCK ANY MSGX 9 .
LOOK ANY AVLL MSGX 6 RPTN MSGX 7 ELSE MSGX 8 .
QUIT ANY MSGX 11 ENDG .
PUSH BUTTON AVLX 3 MSGX 5 ENDG ELSE MSGX 8 .
PUSH ME MSGX 12 .
PUSH ANY MSGX 9 .
OPEN DOOR -INRX 1 MSGX 8 ELSE NCRX 4 MSGX 10 P2RX 2 ELSE MSGX 1 .

Remark!