Memory map

Page	Byte	Address	Description
64	0	4000	Loading Screen
91	27	5B1B	Game Entry Point Alias
91	30	5B1E	Data block at 5B1E
93	128	5D80	Data block at 5D80
93	191	5DBF	Data block at 5DBF
103	183	67B7	Table: Common Words
104	11	680B	Data block at 680B
104	42	682A	Data block at 682A
104	48	6830	Data block at 6830
104	177	68B1	Data block at 68B1
104	188	68BC	Data block at 68BC
104	209	68D1	Data block at 68D1
104	221	68DD	Data block at 68DD
104	222	68DE	Data block at 68DE
104	228	68E4	Data block at 68E4
104	233	68E9	Data block at 68E9
105	41	6929	Data block at 6929
114	7	7207	Data block at 7207
114	36	7224	Data block at 7224
130	89	8259	Game status buffer entry at 8259
132	11	840B	Table: Locations
132	225	84E1	Room 00: "Empty"
132	235	84EB	Room 01: "Hansom Cab"
132	245	84F5	Room 02: "Steam Train (London Underground)"
132	255	84FF	Room 03: "Steam Train (In Picturesque Countryside)"
133	9	8509	Room 04: "Steam Train (Shunted Between Platforms)"
133	19	8513	Room 05: "Baker Street"
133	32	8520	Room 06: "Entrance Hallway"
133	48	8530	Room 07: "Hall"
133	64	8540	Room 08: "Your Room"
133	80	8550	Room 09: "Small Closet"
133	93	855D	Room 0A: "Parliament Street"
133	106	856A	Room 0B: "Scotland Yard"
133	119	8577	Room 0C: "Slater Street"
133	132	8584	Room 0D: "Disgusting Opium Den"
133	145	8591	Room 0E: "Aldergate Street"
133	158	859E	Room 0F: "Aldergate Station"
133	174	85AE	Room 10: "Platform One (Aldergate Station)"
133	190	85BE	Room 11: "Platform Two (Aldergate Station)"
133	203	85CB	Room 12: "Kings Cross Road"
133	216	85D8	Room 13: "Kings Cross Station"
133	232	85E8	Room 14: "Platform One (Kings Cross Station)"
133	248	85F8	Room 15: "Platform Two (Kings Cross Station)"
134	8	8608	Room 16: "Platform Three (Kings Cross Station)"
134	24	8618	Room 17: "Platform Four (Kings Cross Station)"
134	37	8625	Room 18: "Bishops Road"
134	50	8632	Room 19: "Paddington Station"
134	66	8642	Room 1A: "Platform One (Paddington Station)"
134	82	8652	Room 1B: "Platform Two (Paddington Station)"
134	95	865F	Room 1C: "Buckingham Palace Road"
134	108	866C	Room 1D: "Victoria Station"
134	124	867C	Room 1E: "Platform One (Victoria Station)"
134	140	868C	Room 1F: "Platform Two (Victoria Station)"
134	153	8699	Room 20: "Camden Street"
134	169	86A9	Room 21: "Entrance Hall"
134	188	86BC	Room 22: "Passage"
134	210	86D2	Room 23: "Basils Bedroom"
134	226	86E2	Room 24: "Basils Kitchen"
134	242	86F2	Room 25: "Basils Dining Room"
134	255	86FF	Room 26: "Basils Library"
135	12	870C	Room 27: "Basils Yard"
135	25	8719	Room 28: "Sidmouth Street"
135	38	8726	Room 29: "Main Passage"
135	57	8739	Room 2A: "Reading Lounge"
135	70	8746	Room 2B: "Passage"
135	86	8756	Room 2C: "Major Ffoulkes Room"
135	99	8763	Room 2D: "Portman Street"
135	112	8770	Room 2E: "Tricias Entrance Hall"
135	128	8780	Room 2F: "Tricias Lounge"
135	147	8793	Room 30: "Tricias Kitchen"
135	160	87A0	Room 31: "Tricias Bedroom"
135	173	87AD	Room 32: "Main Street"
135	198	87C6	Room 33: "Cobden Lane"
135	217	87D9	Room 34: "Small Lane"
135	236	87EC	Room 35: "Leatherhead Station"
135	252	87FC	Room 36: "Platform One (Leatherhead Station)"
136	12	880C	Room 37: "Platform Two (Leatherhead Station)"
136	25	8819	Room 38: "Entrance Hall"
136	44	882C	Room 39: "Lounge Room"
136	63	883F	Room 3A: "Basils Library"
136	76	884C	Room 3B: "Basils Kitchen"
136	92	885C	Room 3C: "Small Yard"
136	108	886C	Room 3D: "Basils Bedroom"
136	124	887C	Room 3E: "Browns Front Gate"
136	140	888C	Room 3F: "Browns Front Door"
136	156	889C	Room 40: "Entrance Hall"
136	175	88AF	Room 41: "Large Kitchen"
136	191	88BF	Room 42: "Pantry"
136	204	88CC	Room 43: "Sitting Room"
136	220	88DC	Room 44: "Dining Room"
136	236	88EC	Room 45: "Long Passage"
137	5	8905	Room 46: "Long Passage"
137	27	891B	Room 47: "Browns Library"
137	40	8928	Room 48: "Browns Study"
137	56	8938	Room 49: "Master Bed Room"
137	72	8948	Room 4A: "Daphnes Room"
137	85	8955	Room 4B: "Guest Room"
137	98	8962	Room 4C: "Garden Path"
137	120	8978	Room 4D: "Winding Garden Path"
137	136	8988	Room 4E: "Winding Garden Path"
137	155	899B	Room 4F: "Winding Garden Path"
137	180	89B4	Room 50: "Winding Garden Path"
137	199	89C7	Room 51: "Winding Garden Path"
137	224	89E0	Room 52: "Winding Garden Path"
137	243	89F3	Room 53: "Winding Garden Path"
138	9	8A09	Room 54: "Winding Garden Path"
138	25	8A19	Room 55: "Winding Garden Path"
138	41	8A29	Room 56: "Winding Garden Path"
138	60	8A3C	Room 57: "Winding Garden Path"
138	79	8A4F	Room 58: "East Side"
138	98	8A62	Room 59: "West Side"
138	120	8A78	Room 5A: "South Side"
138	139	8A8B	Room 5B: "North Side"
138	161	8AA1	Room 5C: "Jones Front Gate"
138	177	8AB1	Room 5D: "Jones Front Door"
138	193	8AC1	Room 5E: "Library"
138	209	8AD1	Room 5F: "Small Room"
138	222	8ADE	Room 60: "Jones Entrance Hall"
138	244	8AF4	Room 61: "Sitting Room"
139	4	8B04	Room 62: "Kitchen"
139	17	8B11	Room 63: "Dining Room"
139	33	8B21	Room 64: "Small Passage"
139	49	8B31	Room 65: "Mrs Jones Room"
139	62	8B3E	Room 66: "Bails Front Yard"
139	78	8B4E	Room 67: "Old Mill Road"
139	88	8B58	Room 68: "Leatherhead Police Station"
139	101	8B65	Room 69: "Police Cab (Country Roads)"
139	111	8B6F	Table: Objects
140	186	8CBA	Object 00: "You"
140	203	8CCB	Object 01: "China Man"
140	220	8CDC	Object 02: "Inspector Lestrade"
140	237	8CED	Object 03: "Watson"
140	254	8CFE	Object 04: "Chief Constable Strak"
141	15	8D0F	Object 05: "Daphne Strachan"
141	32	8D20	Object 06: "Basil Phipps"
141	49	8D31	Object 07: "Major Percival FFoulk"
141	66	8D42	Object 08: "Gardener"
141	83	8D53	Object 09: "Cook"
141	100	8D64	Object 0A: "Maid"
141	117	8D75	Object 0B: "Local Police Man"
141	140	8D8C	Object 0C: "Local Police Man"
141	157	8D9D	Object 0D: "Tricia Fender"
141	180	8DB4	Object 0E: "China Mans Disguise"
141	201	8DC9	Object 0F: "Case"
141	218	8DDA	Object 10: "What Happened"
141	235	8DEB	Object 11: "Your Alibi"
141	252	8DFC	Object 12: "Your Address"
142	13	8E0D	Object 13: "Front Door"
142	39	8E27	Object 14: "Stairway"
142	63	8E3F	Object 15: "Your Door"
142	85	8E55	Object 16: "Oil Lamp"
142	102	8E66	Object 17: "Your Armchair"
142	129	8E81	Object 18: "Watsons Armchair"
142	156	8E9C	Object 19: "Daily Chronicle"
142	173	8EAD	Object 1A: "Note"
142	190	8EBE	Object 1B: "Your Money"
142	209	8ED1	Object 1C: "Money"
142	228	8EE4	Object 1D: "Hidden Door"
142	246	8EF6	Object 1E: "Hansom Cab"
143	19	8F13	Object 1F: "Cabbie"
143	44	8F2C	Object 20: "Money"
143	61	8F3D	Object 21: "Hansom Cab"
143	90	8F5A	Object 22: "Cabbie"
143	115	8F73	Object 23: "Money"
143	132	8F84	Object 24: "Steam Train"
143	157	8F9D	Object 25: "Steam Train"
143	182	8FB6	Object 26: "Steam Train"
143	207	8FCF	Object 27: "Steam Train"
143	232	8FE8	Object 28: "Steam Train"
144	1	9001	Object 29: "Steam Train"
144	26	901A	Object 2A: "Steam Train"
144	51	9033	Object 2B: "Steam Train"
144	76	904C	Object 2C: "Wide Stairway"
144	94	905E	Object 2D: "Large Oak Door"
144	118	9076	Object 2E: "Female Corpse"
144	135	9087	Object 2F: "Crumple Note"
144	152	9098	Object 30: "Heavy Oak Door"
144	178	90B2	Object 31: "Dining Room Door"
144	204	90CC	Object 32: "Plain Door"
144	234	90EA	Object 33: "Ornate Door"
145	2	9102	Object 34: "Daphnes Door"
145	24	9118	Object 35: "Bedroom Door"
145	46	912E	Object 36: "Wooden Door"
145	68	9144	Object 37: "Thick Heavy Door"
145	96	9160	Object 38: "Side Door"
145	118	9176	Object 39: "Sandstone Bridge"
145	136	9188	Object 3A: "Footbridge"
145	154	919A	Object 3B: "Deep Stream"
145	178	91B2	Object 3C: "Plush Sofa"
145	205	91CD	Object 3D: "Large Desk"
145	222	91DE	Object 3E: "Drawer"
145	245	91F5	Object 3F: "False Bottom"
146	10	920A	Object 40: "Bank Account Book"
146	27	921B	Object 41: "Note"
146	44	922C	Object 42: "Bookcase"
146	64	9240	Object 43: "Bloodstained Clothes"
146	81	9251	Object 44: "Solid Door"
146	103	9267	Object 45: "Sitting Room Door"
146	127	927F	Object 46: "Northern Door"
146	149	9295	Object 47: "Bloodstained Sofa"
146	166	92A6	Object 48: "Body"
146	183	92B7	Object 49: "Back Gate"
146	205	92CD	Object 4A: "Back Door"
146	229	92E5	Object 4B: "Thick Hedge"
146	247	92F7	Object 4C: "Basils Bed"
147	8	9308	Object 4D: "Basils Piano"
147	25	9319	Object 4E: "Gramaphone"
147	42	932A	Object 4F: "Window"
147	64	9340	Object 50: "Trash Pile"
147	83	9353	Object 51: "Torn Coded Note"
147	100	9364	Object 52: "Small Rubbish Bin"
147	117	9375	Object 53: "Ripped Coded Note"
147	134	9386	Object 54: "Fireplace"
147	151	9397	Object 55: "Burn Note"
147	174	93AE	Object 56: "Wall Safe"
147	195	93C3	Object 57: "Unfinished Note"
147	212	93D4	Object 58: "Folder"
147	229	93E5	Object 59: "Wall Safe"
147	250	93FA	Object 5A: "Letters"
148	11	940B	Object 5B: "Front Door"
148	33	9421	Object 5C: "Gun"
148	50	9432	Object 5D: "Large Rock"
148	67	9443	Object 5E: "Mrs Brown"
148	84	9454	Object 5F: "Mrs Jones"
148	107	946B	Object 60: "Herself"
148	124	947C	Object 61: "Plans"
148	141	948D	Object 62: "Innocent"
148	158	949E	Object 63: "Opium Den"
148	175	94AF	Object 64: "Old Man"
148	192	94C0	Object 65: "Old Mans Disguise"
148	213	94D5	Object 66: "Window"
148	230	94E6	Object 67: "Tricias Front Door"
148	252	94FC	Object 68: "German Agent"
149	13	950D	Object 69: "Old Mill Road"
149	30	951E	Object 6A: "Sale Location"
149	47	952F	Object 6B: "Guilty"
149	64	9540	Object 6C: "Idiot"
149	81	9551	Object 6D: "Police Cab"
149	106	956A	Game status buffer entry at 956A
152	96	9860	Game status buffer entry at 9860
153	77	994D	Game status buffer entry at 994D
156	106	9C6A	Routine at 9C6A
156	119	9C77	Routine at 9C77
156	133	9C85	Game status buffer entry at 9C85
156	161	9CA1	Game status buffer entry at 9CA1
156	162	9CA2	Routine at 9CA2
156	233	9CE9	Routine at 9CE9
156	242	9CF2	Routine at 9CF2
157	16	9D10	Game status buffer entry at 9D10
157	19	9D13	Routine at 9D13
157	48	9D30	Routine at 9D30
157	72	9D48	Routine at 9D48
157	115	9D73	Routine at 9D73
157	144	9D90	Game status buffer entry at 9D90
157	149	9D95	Routine at 9D95
157	255	9DFF	Routine at 9DFF
158	72	9E48	Game status buffer entry at 9E48
158	74	9E4A	Routine at 9E4A
158	192	9EC0	Game status buffer entry at 9EC0
158	193	9EC1	Routine at 9EC1
158	202	9ECA	Game status buffer entry at 9ECA
158	203	9ECB	Routine at 9ECB
158	208	9ED0	Game status buffer entry at 9ED0
158	209	9ED1	Routine at 9ED1
159	56	9F38	Game status buffer entry at 9F38
159	171	9FAB	Game status buffer entry at 9FAB
159	201	9FC9	Routine at 9FC9
159	212	9FD4	Game status buffer entry at 9FD4
159	214	9FD6	Game status buffer entry at 9FD6
159	217	9FD9	Game status buffer entry at 9FD9
159	219	9FDB	Game status buffer entry at 9FDB
159	221	9FDD	Current Time Ticker
159	223	9FDF	Current Time
159	225	9FE1	Current Day Of The Week
159	226	9FE2	Messaging: AM/ PM
159	228	9FE4	Game status buffer entry at 9FE4
159	231	9FE7	Game status buffer entry at 9FE7
159	238	9FEE	Game status buffer entry at 9FEE
160	8	A008	Game status buffer entry at A008
160	9	A009	Game status buffer entry at A009
160	10	A00A	Game status buffer entry at A00A
160	11	A00B	Game status buffer entry at A00B
160	12	A00C	Game status buffer entry at A00C
160	13	A00D	Game status buffer entry at A00D
160	15	A00F	Game status buffer entry at A00F
160	17	A011	Game status buffer entry at A011
160	23	A017	Game status buffer entry at A017
160	25	A019	Game status buffer entry at A019
160	27	A01B	Game status buffer entry at A01B
160	29	A01D	Game status buffer entry at A01D
160	30	A01E	Game status buffer entry at A01E
160	31	A01F	Game status buffer entry at A01F
160	34	A022	Game status buffer entry at A022
160	38	A026	Game status buffer entry at A026
160	39	A027	Game status buffer entry at A027
160	40	A028	Game status buffer entry at A028
160	51	A033	Game status buffer entry at A033
160	52	A034	Game status buffer entry at A034
160	53	A035	Game status buffer entry at A035
160	54	A036	Game status buffer entry at A036
160	55	A037	Game status buffer entry at A037
160	64	A040	Game Entry Point
160	216	A0D8	Data block at A0D8
160	219	A0DB	Routine at A0DB
160	231	A0E7	Routine at A0E7
160	247	A0F7	Routine at A0F7
161	4	A104	Routine at A104
161	26	A11A	Game status buffer entry at A11A
161	28	A11C	Routine at A11C
161	175	A1AF	Routine at A1AF
161	181	A1B5	Routine at A1B5
161	199	A1C7	Routine at A1C7
162	3	A203	Routine at A203
162	12	A20C	Routine at A20C
162	77	A24D	Game status buffer entry at A24D
162	93	A25D	Routine at A25D
162	119	A277	Routine at A277
162	150	A296	Routine at A296
162	162	A2A2	Routine at A2A2
162	170	A2AA	Game status buffer entry at A2AA
162	171	A2AB	Routine at A2AB
162	177	A2B1	Routine at A2B1
162	189	A2BD	Routine at A2BD
162	228	A2E4	Routine at A2E4
163	93	A35D	Game status buffer entry at A35D
163	96	A360	Routine at A360
163	125	A37D	Routine at A37D
164	171	A4AB	Routine at A4AB
164	188	A4BC	Routine at A4BC
164	205	A4CD	Routine at A4CD
165	93	A55D	Data block at A55D
165	159	A59F	Routine at A59F
165	196	A5C4	Routine at A5C4
165	205	A5CD	Routine at A5CD
166	58	A63A	Routine at A63A
166	63	A63F	Routine at A63F
166	67	A643	Routine at A643
166	92	A65C	Routine at A65C
166	93	A65D	Routine at A65D
166	108	A66C	Routine at A66C
166	121	A679	Routine at A679
166	132	A684	Routine at A684
166	140	A68C	Routine at A68C
166	148	A694	Routine at A694
166	156	A69C	Routine at A69C
166	164	A6A4	Routine at A6A4
166	172	A6AC	Routine at A6AC
166	187	A6BB	Routine at A6BB
166	209	A6D1	Game status buffer entry at A6D1
166	210	A6D2	Game status buffer entry at A6D2
166	211	A6D3	Routine at A6D3
167	2	A702	Routine at A702
167	9	A709	Routine at A709
167	17	A711	Routine at A711
167	32	A720	Routine at A720
167	44	A72C	Routine at A72C
167	54	A736	Routine at A736
167	59	A73B	Routine at A73B
167	69	A745	Routine at A745
167	81	A751	Routine at A751
167	91	A75B	Routine at A75B
167	113	A771	Routine at A771
167	128	A780	Routine at A780
167	142	A78E	Routine at A78E
167	147	A793	Routine at A793
167	172	A7AC	Routine at A7AC
167	180	A7B4	Routine at A7B4
167	208	A7D0	Routine at A7D0
167	234	A7EA	Game status buffer entry at A7EA
167	235	A7EB	Routine at A7EB
168	14	A80E	Routine at A80E
168	47	A82F	Routine at A82F
168	58	A83A	Routine at A83A
168	64	A840	Get Common Word
168	81	A851	Data block at A851
168	82	A852	Routine at A852
168	128	A880	Routine at A880
169	47	A92F	Routine at A92F
169	144	A990	Routine at A990
169	181	A9B5	Game status buffer entry at A9B5
169	183	A9B7	Routine at A9B7
176	215	B0D7	Routine at B0D7
176	228	B0E4	Routine at B0E4
176	238	B0EE	Routine at B0EE
176	253	B0FD	Routine at B0FD
177	109	B16D	Game status buffer entry at B16D
177	145	B191	Routine at B191
179	156	B39C	Game status buffer entry at B39C
179	157	B39D	Routine at B39D
180	162	B4A2	Game status buffer entry at B4A2
180	163	B4A3	Routine at B4A3
181	73	B549	Game status buffer entry at B549
181	74	B54A	Routine at B54A
182	214	B6D6	Game status buffer entry at B6D6
182	218	B6DA	Routine at B6DA
182	240	B6F0	Routine at B6F0
182	253	B6FD	Routine at B6FD
183	114	B772	Routine at B772
183	126	B77E	Game status buffer entry at B77E
183	127	B77F	Routine at B77F
191	89	BF59	Table: Days Of The Week Strings
191	110	BF6E	Messaging: Current Date
191	121	BF79	Handler: Date Bar
191	164	BFA4	Routine at BFA4
191	176	BFB0	Routine at BFB0
191	198	BFC6	Populate Day Of The Week
191	217	BFD9	Handler: Game Clock
192	12	C00C	Routine at C00C
192	64	C040	Save Game
192	165	C0A5	Messaging: Rewind Tape
192	177	C0B1	Messaging: Tape Error
192	188	C0BC	Messaging: Play Saved Game Tape
192	223	C0DF	Load Game
192	254	C0FE	Data block at C0FE
193	15	C10F	Routine at C10F
193	40	C128	Game status buffer entry at C128
193	41	C129	Routine at C129
193	66	C142	Routine at C142
193	74	C14A	Draw Decorative Line
193	144	C190	Data: Decorative Line
193	168	C1A8	Print Date Bar
193	192	C1C0	Routine at C1C0
193	203	C1CB	Print String
193	215	C1D7	Unused
193	216	C1D8	Error: Out Of Memory
193	225	C1E1	Routine at C1E1
193	244	C1F4	Storage Decorative Line Width
193	245	C1F5	Game status buffer entry at C1F5
193	246	C1F6	Storage Decorative Line Screen Position
193	250	C1FA	Game status buffer entry at C1FA
193	251	C1FB	Game status buffer entry at C1FB
193	252	C1FC	Routine at C1FC
194	64	C240	Validate Keypress
194	73	C249	Routine at C249
194	113	C271	Routine at C271
194	156	C29C	Routine at C29C
194	186	C2BA	Routine at C2BA
195	6	C306	Routine at C306
195	22	C316	Routine at C316
195	125	C37D	Routine at C37D
195	136	C388	Print Character
196	21	C415	Wait For Keypress
196	31	C41F	Get Keypress
196	94	C45E	Routine at C45E
196	147	C493	Routine at C493
196	178	C4B2	Routine at C4B2
196	209	C4D1	Routine at C4D1
200	33	C821	Routine at C821
200	99	C863	Routine at C863
200	110	C86E	Routine at C86E
200	167	C8A7	Routine at C8A7
200	175	C8AF	Routine at C8AF
200	190	C8BE	Routine at C8BE
200	198	C8C6	Routine at C8C6
200	239	C8EF	Routine at C8EF
201	41	C929	Routine at C929
201	137	C989	Routine at C989
204	14	CC0E	Routine at CC0E
204	41	CC29	Routine at CC29
204	55	CC37	Routine at CC37
204	120	CC78	Script Interpreter
206	222	CEDE	Routine at CEDE
206	254	CEFE	Routine at CEFE
207	67	CF43	Routine at CF43
207	128	CF80	Routine at CF80
207	182	CFB6	Routine at CFB6
207	207	CFCF	Routine at CFCF
208	8	D008	Routine at D008
208	38	D026	Routine at D026
208	69	D045	Routine at D045
208	79	D04F	Adjust Object Table For Sum
208	90	D05A	Data block at D05A
208	100	D064	Table: Direction Tokens
208	120	D078	Routine at D078
208	208	D0D0	Routine at D0D0
208	220	D0DC	Game status buffer entry at D0DC
208	221	D0DD	Routine at D0DD
209	2	D102	Routine at D102
209	178	D1B2	Routine at D1B2
209	219	D1DB	Routine at D1DB
209	220	D1DC	Routine at D1DC
210	6	D206	Fetch Next Object
210	28	D21C	Routine at D21C
210	36	D224	Fetch Location Data Pointer
210	55	D237	Routine at D237
210	73	D249	Routine at D249
210	108	D26C	Routine at D26C
210	117	D275	Routine at D275
210	157	D29D	Routine at D29D
210	164	D2A4	Routine at D2A4
210	242	D2F2	Routine at D2F2
211	60	D33C	Routine at D33C
211	73	D349	Routine at D349
211	78	D34E	Routine at D34E
211	106	D36A	Routine at D36A
211	232	D3E8	Routine at D3E8
212	5	D405	Routine at D405
212	113	D471	Routine at D471
212	149	D495	Routine at D495
212	167	D4A7	Routine at D4A7
212	204	D4CC	Routine at D4CC
212	239	D4EF	Routine at D4EF
213	26	D51A	Routine at D51A
213	38	D526	Routine at D526
213	144	D590	Routine at D590
213	201	D5C9	Data block at D5C9
213	211	D5D3	Routine at D5D3
213	239	D5EF	Routine at D5EF
213	251	D5FB	Get Direction Token
214	11	D60B	Routine at D60B
214	113	D671	Routine at D671
214	140	D68C	Routine at D68C
214	184	D6B8	Game status buffer entry at D6B8
220	108	DC6C	Routine at DC6C
245	85	F555	Routine at F555
245	94	F55E	Routine at F55E
245	101	F565	Routine at F565
245	110	F56E	Routine at F56E