Memory map

Page	Byte	Address	Description
64	0	4000	Loading Screen
91	0	5B00	Command Buffer
91	96	5B60	Word Being Printed
91	121	5B79	Script Matched
91	122	5B7A	Search Hit
91	123	5B7B	Word Under Test
91	127	5B7F	Verb
91	128	5B80	Noun
91	129	5B81	Counter 01
91	130	5B82	Counter 02
91	131	5B83	Counter 03
91	132	5B84	Exit Key
91	133	5B85	Continuation
91	134	5B86	Word Slot
91	135	5B87	Print Address
91	137	5B89	Print Row
91	138	5B8A	Print Column
91	139	5B8B	Words Recognised
91	140	5B8C	Rest Of The Line
91	142	5B8E	Input Length
91	143	5B8F	Message Number
91	144	5B90	Message Pointer
91	146	5B92	Scratch
91	148	5B94	Subtraction Scratch
91	149	5B95	Room Changed
91	150	5B96	Which Script Table
91	151	5B97	Bottom Row
91	152	5B98	Word Length
91	153	5B99	Word Pointer
91	155	5B9B	Last Character
91	156	5B9C	Previous Glyph
91	157	5B9D	Previous Noun
91	158	5B9E	Picture Workspace
91	208	5BD0	Screen Row Addresses
92	0	5C00	System Variables
92	182	5CB6	Stack
93	132	5D84	Stack Top
93	135	5D87	Current Room
93	136	5D88	Darkness
93	137	5D89	Carried Object
93	138	5D8A	Worn Object
93	139	5D8B	State Byte
93	140	5D8C	Carried Count
93	141	5D8D	Object Total
93	142	5D8E	Repeat Counter
93	143	5D8F	Flag Bytes
93	202	5DCA	Object Locations
94	202	5ECA	Condition Failed
94	203	5ECB	Game Loop
95	21	5F15	Pictured Object
95	22	5F16	Character Row Address
95	33	5F21	Obey Command
95	143	5F8F	That Will Not Absorb Water
95	170	5FAA	Refuse Command
95	206	5FCE	Find Room In Exit Table
95	241	5FF1	Take Exit
96	15	600F	Prepare New Game
96	82	6052	Initial State
96	88	6058	Run High-Priority Scripts
96	116	6074	Run Script Table
97	43	612B	Step Past Condition
97	51	6133	Step Past Action
97	65	6141	Skip Failed Line
97	85	6155	Match Verb And Noun
97	133	6185	Picture Already Drawn
97	134	6186	Pause At The Bottom
97	135	6187	Describe Location
98	157	629D	Print Terminated Message
98	162	62A2	Find And Print Message
98	215	62D7	Expand Dictionary Word
98	242	62F2	Capitalise After A Full Stop
99	25	6319	Collect A Word
99	148	6394	Print Character
99	212	63D4	Print System Message
99	215	63D7	Print Object Name
99	230	63E6	Print Numbered Message
99	252	63FC	Plot Character
100	131	6483	Plot Glyph
101	75	654B	Home Cursor On A Row
101	90	655A	Key Repeat Timer
101	94	655E	Scroll Text Window
101	237	65ED	Clear Rows Under Picture
102	24	6618	Clear Screen
102	45	662D	Wait For Key
102	186	66BA	Remember Paged Bank
102	189	66BD	Page RAM Bank
102	199	66C7	Read Command
102	214	66D6	Pictures On
102	215	66D7	Bank Paged In
102	216	66D8	Clear Illustration Colours
102	235	66EB	Condition: Room Is Parameter
102	242	66F2	Condition: Room Is Not Parameter
102	249	66F9	Condition: Room Above Parameter
103	2	6702	Condition: Room Below Parameter
103	9	6709	Condition: Carrying, Wearing Or Here
103	26	671A	Condition: Not Carrying, Wearing Or Here
103	45	672D	Condition: Object Is Somewhere
103	51	6733	Condition: Object Is Nowhere
103	57	6739	Condition: Object Is Carried
103	64	6740	Condition: Object Is Worn
103	71	6747	Condition: Object Is Not Worn
103	78	674E	Condition: Object Is Not Carried
103	83	6753	Condition: Reject
103	89	6759	Condition: Counter 01 Equals Parameter
103	96	6760	Condition: Counter 02 Equals Parameter
103	103	6767	Condition: Counter 03 Equals Parameter
103	110	676E	Adventure Signature
103	119	6777	Condition: Random
103	161	67A1	Condition: Flag Is Zero
103	169	67A9	Condition: Flag Is Not Zero
103	177	67B1	Condition: Flag Equals Parameter
103	184	67B8	Condition: Flag Differs From Parameter
103	191	67BF	Condition: Flag Below Parameter
103	198	67C6	Condition: Flag Not Below Parameter
103	205	67CD	Table: Condition Routines
103	255	67FF	Address Flag
104	7	6807	Address Object
104	12	680C	Action: Inventory
104	91	685B	Action: Play Again
104	120	6878	Reset Machine
104	121	6879	Action: Reject Line
104	127	687F	Action: Press Any Key
104	132	6884	Wait For Key Down
104	146	6892	Action: Move To Room
104	153	6899	Action: Wait
104	162	68A2	Action: Move To Object
104	176	68B0	Action: Get
104	228	68E4	Action: Drop
105	2	6902	Action: Save
105	20	6914	Return From Saving
105	36	6924	Action: Restore
105	83	6953	Return From Loading
105	93	695D	Action: Remove Object
105	101	6965	Action: Put Object Here
105	108	696C	Action: Room Changed
105	191	69BF	Action: Swap Objects
105	205	69CD	Action: Swap Flags
105	219	69DB	Action: Set Flag On
105	226	69E2	Action: Clear Flag
105	232	69E8	Action: Force Verb And Noun
105	244	69F4	Action: Add To Flag
105	254	69FE	Action: Subtract From Flag
106	17	6A11	Action: Set Flag
106	22	6A16	Action: Set Object Location
106	47	6A2F	Action: Copy Object Location
106	60	6A3C	Action: Print Flag
106	104	6A68	Action: Drop Everything
106	129	6A81	Restore Pointer Scratch
106	131	6A83	Action: Wear
106	173	6AAD	Action: Take Object Off
106	196	6AC4	Action: Beep
106	215	6AD7	Table: Action Routines
107	21	6B15	Draw Room Once
107	35	6B23	Glyph Buffer
107	43	6B2B	Finish Word On Terminator
107	65	6B41	Error Stack
107	67	6B43	Action: Redraw
107	76	6B4C	Draw Picture When Enabled
107	89	6B59	Unused Action Tail
108	122	6C7A	Illustration Attribute Buffer
109	250	6DFA	Clear Illustration
110	57	6E39	Draw Room Picture
110	67	6E43	Find Room Picture Record
110	83	6E53	Interpret Picture Record
110	127	6E7F	Dispatch Picture Opcode
110	193	6EC1	Plot Shape
110	238	6EEE	Shape Suppressed
110	239	6EEF	Change Colour In Ink And Paper
111	10	6F0A	Change Matching Colour Bits
111	44	6F2C	Change Picture Colour
111	68	6F44	Brighten Illustration
111	87	6F57	Address Picture Byte
111	108	6F6C	Read Shape Byte
111	165	6FA5	Handle Special Shape Marker
111	201	6FC9	Scale Shape Coordinate
113	14	710E	Paint Shape Bytes
113	139	718B	Find Shape In Picture Font
114	19	7213	Draw Shape When Object Is Here
114	140	728C	Patch Shift Immediate
114	181	72B5	Draw With Patched Shift
114	192	72C0	Draw With Fixed Shift
115	59	733B	Set Drawing Origin
115	130	7382	Draw From Origin
115	141	738D	Reset Drawing Origin
115	190	73BE	Picture Opcode F7
115	200	73C8	Picture Opcode F5
115	210	73D2	Picture Opcode F6
115	220	73DC	Select Shape For Object
115	241	73F1	Address Pixel Row
116	40	7428	Draw Horizontal Run
116	110	746E	Draw Shifted Run
117	18	7512	Draw Vertical Opcode
117	29	751D	Draw Fixed Vertical Stroke
117	50	7532	Look Up Screen Row
117	62	753E	Paint Attribute Run
117	105	7569	Unused Gap Before Location Text
117	206	75CE	Tokenised Location Text
126	38	7E26	System Messages
140	230	8CE6	Object Text
150	108	966C	Unused Gap Before Scripts
150	217	96D9	High-Priority Scripts
153	150	9996	Unused Gap In Scripts
154	27	9A1B	Script Break
154	28	9A1C	Unused Gap Before Command Scripts
154	84	9A54	Command Scripts
167	31	A71F	Vocabulary Lead-In
167	32	A720	Vocabulary
171	98	AB62	End Of Vocabulary
171	103	AB67	Exit Table
175	174	AFAE	Unused Gap Before Dictionary
177	188	B1BC	Dictionary
180	142	B48E	Unused Gap Before World Tables
182	108	B66C	Unused Object List Copy
182	168	B6A8	Initial Object Locations
183	72	B748	Initial Object Locations Padding
183	79	B74F	Assembler Source Leftovers
183	152	B798	Per-Room Picture Records
183	153	B799	Picture: A Snowy Pass Below A Window
183	156	B79C	Picture: Lost In A Freezing Blizzard
183	168	B7A8	Picture: Hanging Onto A Cliff Beside A Window
183	212	B7D4	Picture: A Small Rock Gallery
183	232	B7E8	Picture: A Very Dim Shadowy Room
184	2	B802	Empty Picture Record
184	3	B803	Picture: A Wide Dark Passage
184	52	B834	Picture: A Long Dark Passage
184	85	B855	Empty Picture Record
184	86	B856	Picture: A Passage Hidden Beneath A Large Statue
184	135	B887	Picture: A Desecrated Temple
184	147	B893	Picture: A Small Room (Above The Landing)
184	164	B8A4	Picture: A Corridor With A Room To The North
184	218	B8DA	Picture: A Small Room (North Of The Corridor)
184	243	B8F3	Picture: A Huge Pillared Mystical Hall
185	7	B907	Picture: A Landing Above A Hall Of Zombie Guards
185	13	B90D	Picture: A Shattered Ruined Hall
185	74	B94A	Picture: A Low Narrow Corridor
185	92	B95C	Picture: A Large Rest Chamber
185	110	B96E	Picture: A Smelly Earthen Cave
185	156	B99C	Picture: A Shadowy Corridor
185	195	B9C3	Picture: A Cave
185	208	B9D0	Picture: A Work Room
185	230	B9E6	Picture: A Low Dark Passage Covered In Mould
185	244	B9F4	Picture: A Sinister Torture Chamber
186	2	BA02	Picture: A Dank And Dripping Dungeon
186	50	BA32	Picture: The Hanging Room
186	61	BA3D	Picture: A Stinking Damp Cell
186	126	BA7E	Picture: The Robing Room
186	141	BA8D	Picture: A Sinister Foreboding Crypt
186	177	BAB1	Picture: A Small Entry Chamber
186	185	BAB9	Picture: The Library
186	219	BADB	Picture: A Large Water Cave With A Well
186	225	BAE1	Picture: Down A Small Dried Up Well
187	0	BB00	Picture: A Massive Hall Decorated With Shields
187	46	BB2E	Picture: A Huge Cavern Above A Stream Of Lava
187	71	BB47	Picture: A Musty Secret Chamber
187	113	BB71	Picture: An Inscribed Rune Covered Chamber
187	124	BB7C	Picture: The Path Right Beside The Lava
187	175	BBAF	Picture: The End Of The Path
187	208	BBD0	Picture: A Ledge In A Huge Fissure
187	221	BBDD	Picture: The Bottom Of A Deep Fissure
187	233	BBE9	Picture: A Narrow Crack
187	249	BBF9	Picture: A Gallery Above A Guardroom
188	33	BC21	Picture: A Guardroom Beside The Zombie Warriors
188	81	BC51	Picture: A Guardroom With Stairs Up
188	90	BC5A	Picture: A Wide Passageway
188	96	BC60	Picture: A Fissure On A Narrow Ledge
188	108	BC6C	Picture: A Huge Cavern At The West End
188	125	BC7D	Picture: A Large Cave With A Huge Deep Channel
188	181	BCB5	Picture: A Large Cave At The East End
188	185	BCB9	Picture: The Hall Of Fire
188	197	BCC5	Picture: A Narrow Canyon Beside A Stream
188	229	BCE5	Picture: The Canyon On The East Bank Of The Stream
188	247	BCF7	Picture: A Ledge High Over A Pool Of Lava
189	41	BD29	Picture: A Wet Dripping Cave
189	57	BD39	Picture: An Arched Entry Hall
189	71	BD47	Picture: A Magnificent Pillared Throne Hall
189	80	BD50	Picture: A Small Room (Off The Entry Hall)
189	103	BD67	Picture: A Treasure Room
189	109	BD6D	Picture: A Low Passage With A Danger Sign
189	115	BD73	Picture: A Huge Glittering Cave
189	126	BD7E	Picture: A Slime Pit
189	146	BD92	Empty Picture Record
189	147	BD93	Picture: The Far Side Of The Lava Pit
189	197	BDC5	Picture: A Sinister Evil Temple
189	221	BDDD	Picture: A Workroom (Beside The Evil Temple)
189	227	BDE3	Picture: A Snowstorm Outside The Barred Sorcerors Gate
190	55	BE37	Picture: A Snowstorm Beside A Crevasse
190	98	BE62	Picture: The Crevasse
190	122	BE7A	Picture: The Temple Of The Elements
190	137	BE89	Empty Picture Record
190	138	BE8A	Picture: A Glittering Ice Cave
190	144	BE90	Picture: A Snowy Pass With A Cavemouth
190	160	BEA0	Picture: A Snowy Pass (South Of The Cavemouth)
190	164	BEA4	Picture: An Icy Pass
190	167	BEA7	Picture: A Path Up The Mountainside To A Temple
190	172	BEAC	Picture: The Ruins Of A Temple
190	184	BEB8	Picture: A Snowy Pass (North Of The Rocky Pass)
190	203	BECB	Picture: A Rocky Pass
191	29	BF1D	Picture: A Green And Fair Valley
191	37	BF25	Picture: A Humpbacked Bridge Over A Stream
191	46	BF2E	Picture: A Square Of Grass In The Centre Of A Village
191	49	BF31	Picture: A Wooden Church
191	81	BF51	Picture: Your Cottage
191	105	BF69	Picture: A Green Wood
191	112	BF70	Picture: A Secluded Clearing Beside A Waterfall
191	150	BF96	Picture: A Field Beside A Stream
191	189	BFBD	Picture: The Woods Beside A Stream
191	192	BFC0	Picture: The Woods
191	197	BFC5	Picture: A Shady Clearing Deep In The Woods
191	201	BFC9	Picture: A Clearing Beside A Crystal Clear Pool
191	212	BFD4	Picture: A Glittering Hall Made Entirely Of Ice
191	221	BFDD	Picture: The Magicians Research Room
191	241	BFF1	Picture: A Huge Hall At The Centre Of The Ice Palace
192	0	C000	Picture: An Icy Throne Hall
192	46	C02E	Picture: The Royal Bedroom
192	60	C03C	Picture: A Secret Room
192	66	C042	Picture: The Priests Room
192	78	C04E	Picture: A Maze Of Catacombs (Dead End)
192	95	C05F	Picture: A Maze Of Catacombs (South Of The Priests Room)
192	118	C076	Picture: A Maze Of Catacombs (Middle)
192	121	C079	Picture: A Maze Of Catacombs (Twisting)
192	124	C07C	Picture: A Maze Of Catacombs (Loop)
192	127	C07F	Picture: A Maze Of Catacombs (By The Crypt)
192	130	C082	Picture: A Crypt Beneath The Temple
192	147	C093	Empty Picture Record
192	148	C094	End Of Picture Records
192	149	C095	Unused After Picture Records
195	80	C350	Picture Tiles And Shapes
249	248	F9F8	Unused Top Of Bank 0
255	24	FF18	BASIC Residue
255	220	FFDC	Start Game
255	236	FFEC	Bytes After Entry