Memory map

Page	Byte	Address	Description
64	0	16384	Loading screen
91	128	23424	Decryption Routine
92	176	23728	Indirect Jump
96	0	24576	Game Entry Point
96	7	24583	Messaging: Copyright
96	54	24630	Room Entry X Positions
96	102	24678	Layout
97	102	24934	Room Table
97	198	25030	Special Room (Main Menu)
98	0	25088	Room 0
98	74	25162	Room 1
98	148	25236	Room 2
98	222	25310	Room 3
99	48	25392	Room 4
99	118	25462	Room 5
99	208	25552	Room 6
100	34	25634	Room 7
100	124	25724	Room 8
100	202	25802	Room 9
101	32	25888	Room 10
101	134	25990	Room 11
101	192	26048	Room 12
102	22	26134	Room 13
102	108	26220	Room 14
102	178	26290	Room 15
103	28	26396	Room 16
103	134	26502	Room 17
103	232	26600	Room 18
104	30	26654	Room 19
104	100	26724	Room 20
104	178	26802	Room 21
104	252	26876	Room 22
105	58	26938	Room 23
105	136	27016	Room 24
105	222	27102	Room 25
106	56	27192	Room 26
106	126	27262	Room 27
106	196	27332	Room 28
107	26	27418	Room 29
107	112	27504	Room 30
107	186	27578	Room 31
108	8	27656	Room 32
108	102	27750	Room 33
108	188	27836	Room 34
109	14	27918	Room 35
109	88	27992	Room 36
109	178	28082	Room 37
110	16	28176	Room 38
110	94	28254	Room 39
110	160	28320	Room 40
110	238	28398	Room 41
111	52	28468	Room 42
111	110	28526	Room 43
111	176	28592	Room 44
111	242	28658	Room 45
112	48	28720	Room 46
112	118	28790	Room 47
112	188	28860	Background Graphic 1
113	179	29107	Background Graphic 2
114	152	29336	Background Graphic 3
114	246	29430	Background Graphic 4
116	98	29794	Background Graphic 5
117	35	29987	Background Graphic 6
119	31	30495	Background Graphic 7
120	94	30814	Background Graphic 8
120	242	30962	Background Graphic 9
121	71	31047	Background Graphic 10
121	129	31105	Background Graphic 11
123	17	31505	Background Graphic 12
123	183	31671	Background Graphic 13
124	12	31756	Background Graphic 14
124	205	31949	Background Graphic 15
126	75	32331	Background Graphic 16
128	71	32839	Background Graphic 17
129	197	33221	Background Graphic 18
131	130	33666	Background Graphic 19
131	170	33706	Background Graphic 20
131	210	33746	Background Graphic 21
132	39	33831	Background Graphic 22
132	124	33916	Background Graphic 23
133	88	34136	Background Graphic 24
133	200	34248	Background Graphic 25
134	218	34522	Background Graphic 26
135	2	34562	Background Graphic 27
135	42	34602	Background Graphic 28
136	6	34822	Background Graphic 29
137	195	35267	Background Graphic 30
139	128	35712	Background Graphic 31
140	92	35932	Background Graphic 32
140	204	36044	Background Graphic 33
141	60	36156	Background Graphic 34
142	24	36376	Background Graphic 35
143	42	36650	Background Graphic 36
144	168	37032	Background Graphic 37
147	196	37828	Background Graphic 38
149	93	38237	Background Graphic 39
149	205	38349	Background Graphic 40
150	115	38515	Background Graphic 41
150	146	38546	Game Options
150	147	38547	Game Timer
150	149	38549	Random Number
150	150	38550	Last Frame
150	151	38551	Frame Updated
150	152	38552	1UP Score
150	155	38555	2UP Score
150	158	38558	Active Player
150	159	38559	Previous Sprite Id
150	160	38560	Previous X Position
150	161	38561	Previous Y Position
150	162	38562	Previous Room
150	163	38563	Old Sprite Row Count
150	164	38564	New Sprite Row Count
150	165	38565	New Sprite Height
150	166	38566	New Sprite Width
150	167	38567	Unused
150	168	38568	Current menu item colour attribute
150	169	38569	Saved Actor Pointer
150	171	38571	Moved Actor Room
150	172	38572	Player Controls
150	173	38573	Actor Width
150	174	38574	Actor Old X Position
150	175	38575	Actor Old Y Position
150	176	38576	Orchid Effect Timer
150	177	38577	Nastie Spawn Delay
150	178	38578	Attribute Set Flag
150	179	38579	Footstep Counter
150	180	38580	Flame Spawn Delay
150	181	38581	Game Delay Timer
150	182	38582	Percentage Hundreds
150	183	38583	Previous Game Options
150	184	38584	Hall Of Fame Timer
150	186	38586	Hall Of Fame Updated Flag
150	187	38587	High Score Position
150	188	38588	Active Player: Unknown
150	189	38589	Active Player Lives
150	190	38590	Active Player: Nastie Limit
150	191	38591	Visited Rooms
150	223	38623	Inactive Player: Unknown
150	224	38624	Inactive Player Lives
150	225	38625	Inactive Player: Nastie Limit
150	226	38626	Inactive Player: Visited Rooms
151	2	38658	Immortal Data
151	146	38802	Nastie Data
151	218	38874	Orchid Data
151	230	38886	Object Data
151	254	38910	Amulet Data
152	46	38958	Stored Actor Table
153	90	39258	Security Check
153	96	39264	Game Initialisation
153	170	39338	Run Main Loop
153	240	39408	Next Actor
154	29	39453	Update Counters And Housekeeping
154	60	39484	Spawn Nastie
154	104	39528	Start Nastie
154	184	39608	Nastie Colour Table
154	188	39612	Spawn Flame
154	233	39657	Place Flame
154	249	39673	Place Flame In Row
155	13	39693	Choose Position
155	55	39735	Add A To HL
155	62	39742	Jump Table
156	198	40134	Print Percentage Explored
157	35	40227	Visit Room
157	65	40257	Test Amulet Proximity
157	145	40337	Handler: Flame
158	4	40452	Bounce Flame Horizontally
158	9	40457	Bounce Flame Vertically
158	14	40462	Choose Flame Direction
158	47	40495	Aim Flame At Player
158	72	40520	Aim Flame Left
158	78	40526	Aim Flame Up
158	83	40531	Fetch Flame Velocity
158	92	40540	Table: Flame Velocities
158	100	40548	Choose Flame Colour
158	114	40562	Handler: Hippo And Warthog
158	179	40627	Handler: Sleeping Hippo And Warthog
159	6	40710	Wake Animal
159	22	40726	Handler: Guardian
159	106	40810	Game Complete
159	145	40849	Messaging: Congratulations
160	27	40987	Display Poem
160	52	41012	Print Messages
160	70	41030	Select Poem
160	85	41045	Messaging: Poem 1
160	167	41127	Messaging: Poem 2
160	244	41204	Messaging: Poem 3
161	59	41275	Messaging: Poem 4
161	140	41356	Test Player Progress
161	171	41387	Handler: Amulet Piece
161	255	41471	Pause
162	7	41479	Show Amulet
162	52	41524	Show Poem
162	85	41557	Place Amulet Pieces
162	157	41629	Amulet Piece Rooms
162	189	41661	Generate Room Objects
162	248	41720	Add Life
163	5	41733	Handler: Extra Life
163	18	41746	Handler: Pickup
163	26	41754	Colour Pickup
163	35	41763	Collect Pickup
163	59	41787	Set Up Room Objects
163	86	41814	Create Object
163	156	41884	Find Room Objects
163	167	41895	Object Colours
163	183	41911	Test Attack Overlap
163	197	41925	Handler: Appearing Nastie
163	224	41952	Handler: Choose Nastie
164	26	42010	Nastie Types
164	42	42026	Handler: Dying Nastie
164	59	42043	Handler: Remove Nastie
164	75	42059	Calculate New Position
164	147	42131	Expire Actor
164	161	42145	Blow Up Flame
164	166	42150	Blow Up Actor
164	179	42163	Award Actor Points
164	195	42179	Face Direction
164	215	42199	Handler: Chasing Nastie
165	69	42309	Bounce Nastie Horizontally
165	74	42314	Bounce Nastie Vertically
165	79	42319	Handler: Wandering Nastie
165	169	42409	Reverse X Velocity
165	186	42426	Reverse Y Velocity
165	195	42435	Bounce Wandering Nastie Horizontally
165	200	42440	Bounce Wandering Nastie Vertically
165	205	42445	Choose Velocity
166	1	42497	Velocity Table
166	9	42505	Stop Actor
166	27	42523	Handler: Stand Up (After Yellow Orchid)
166	48	42544	Bring Actor Closer
166	120	42616	Choose Room Below
166	125	42621	Choose Player Room
166	128	42624	Handler: Orchid
166	212	42708	Change Orchid Stage
166	253	42749	Orchid Colours
167	13	42765	Grow Orchid
167	55	42807	Test Orchid Touched
167	99	42851	Load Orchid
167	159	42911	Save Orchid
167	212	42964	Find Orchid Position
167	232	42984	Find Orchid State
167	248	43000	Table: Orchid Types
168	88	43096	Handler: Wulf
168	178	43186	Test Wulf Pounce
168	228	43236	Test Wulf Pounce Right
168	245	43253	Handler: Wulf Pouncing
169	34	43298	Choose Wulf Direction
169	81	43345	Send Wulf Right
169	90	43354	Compare Wulf Position
169	100	43364	Handler: Wulf Landing
169	133	43397	Knock Player Back
169	160	43424	Knock Player Left
169	171	43435	Knock Player Down
169	190	43454	Handler: Flying Sabreman
170	0	43520	Land Sabreman
170	13	43533	Handler: Sitting Sabreman
170	39	43559	Handle Player Death
170	106	43626	Game Over
170	156	43676	Show Current Game Over
170	164	43684	End Game
170	193	43713	Messaging: Game Over
170	212	43732	Messaging: Adventure Completed
170	237	43757	Test Position Unchanged
170	247	43767	Test Position Partly Unchanged
171	1	43777	Test Player Touching Actor
171	54	43830	Test Actor Hurting Player
171	116	43892	Handler: Tribesman
171	222	43998	Choose Tribesman Velocity
171	239	44015	Set Tribesman Velocity
172	14	44046	Animate Actor
172	36	44068	Tribesman Velocities
172	40	44072	Pause Game
172	107	44139	Reset Actors
172	119	44151	Initial Actors
173	7	44295	Handler: Rhino
173	70	44358	Update Actor
173	87	44375	Update Actor In Room
173	93	44381	Display Actor
173	99	44387	Draw Actor
173	105	44393	Knock Back Rhino
173	134	44422	Set Velocity Magnitude
173	147	44435	Animate Rhino
173	162	44450	Turn Rhino Around
173	179	44467	Turn Wulf Around
173	189	44477	Handler: Empty
173	191	44479	Start Attack
173	208	44496	Handler: Attacking Sabreman
174	52	44596	Stop Attack
174	71	44615	Stop Attack Left
174	75	44619	Animate Attack
174	122	44666	Count Down Orchid Effect
174	143	44687	Start Yellow Orchid Effect
174	161	44705	Flash Score Label
174	207	44751	Game Play Entry
174	239	44783	Game Play Start
175	172	44972	Accelerate Player
175	193	44993	Limit Player Velocity
175	208	45008	Limit Velocity
175	224	45024	Set Slow Speed Limit
175	228	45028	Set Fast Speed Limit
175	232	45032	Move Actor
176	26	45082	Move Actor Left
176	39	45095	Move Actor Up
176	49	45105	Get Whole Pixels
176	71	45127	Reduce Velocity
176	83	45139	Update Player Direction
176	120	45176	Animate Walk
176	153	45209	Face Up
176	159	45215	Face Left
176	163	45219	Handler: Controls
176	177	45233	Controls: Interface II Joystick
176	217	45273	Controls: Kempston Joystick
176	250	45306	Controls: Keyboard
177	3	45315	Controls: Cursor Joystick
177	47	45359	Enter Room Below
177	106	45418	Update Moved Actor
177	135	45447	Enter Room Left
177	159	45471	Enter Room Right
177	171	45483	Enter Room Above
177	183	45495	Start Turn
177	212	45524	Initialise Game
178	5	45573	Switch Player
178	30	45598	Initialise Player
178	53	45621	1UP/ 2UP Swapper
178	107	45675	Initialise Hall Of Fame Timer
178	114	45682	Handler: Hall Of Fame
178	159	45727	Show Hall Of Fame
178	216	45784	Clear Panel
179	4	45828	High Scores
179	46	45870	Hall Of Fame Attribute Table
179	54	45878	Hall Of Fame Position Table
179	70	45894	Messaging: Hall Of Fame Screen Text
179	213	46037	Handler: Game Menu
180	62	46142	Update Game Menu
180	115	46195	Game Selection Menu
180	152	46232	Game Select Attribute Table
180	160	46240	Game Select Y Position Table
180	176	46256	Messaging: Game Selection Title
181	45	46381	Write Menu Line
181	61	46397	Print Colour String
181	99	46435	Print Banner
181	137	46473	Print Character
181	169	46505	Add Points To Score
181	204	46540	Print Scores
181	252	46588	New High Score
182	30	46622	Enter High Score
182	171	46763	Previous High Score
182	178	46770	Compare Scores
182	197	46789	Messaging: High Score Suffixes
182	215	46807	Enter Initials
183	67	46915	Delay And Beep
183	85	46933	New High Score Attribute Table
183	93	46941	New High Score Position Table
183	109	46957	Messaging: New High Score Screen Text
183	205	47053	Display Lives
184	20	47124	The UDG for the lives icon
184	28	47132	Slide Actor Past Objects
184	115	47219	Test Object Overlap
184	173	47277	Calculate Screen Address
184	204	47308	Screen Address One Pixel Below
184	221	47325	Calculate Attribute Address
184	245	47349	Remove Entity
185	2	47362	Build Shift Table
185	25	47385	Draw Entity
185	37	47397	Get Sprite "A"
185	40	47400	Fetch Sprite
185	52	47412	Fetch Actor Sprite
185	57	47417	Prepare Draw 2/ 3 Byte Sprite
185	105	47465	Prepare Draw 2 Byte Sprite
185	169	47529	Display Entity
185	203	47563	Display Entity Moved Down
185	218	47578	XOR Sprite Loop
186	13	47629	Draw Old Entity Row
186	140	47756	Draw New Entity Row
187	11	47883	Store Entity
187	36	47908	Colour Entity
187	69	47941	Colour Rows
187	92	47964	Clear Play Area
187	124	47996	Clear Play Area Attribute Buffer
187	129	48001	Reset Screen Buffer
187	136	48008	Fill Memory
187	143	48015	Reset Attribute Buffer
187	152	48024	Add Accumulator To Address
187	159	48031	Clear Buffers
187	174	48046	Draw Room Contents
187	187	48059	Draw Room Actors
187	221	48093	Draw Current Room
187	247	48119	Draw Room
188	90	48218	Multiply A By DE
188	103	48231	Music Data
189	81	48465	Play Music Until Key Pressed
189	110	48494	Play Music
189	121	48505	Finish Playing Music
189	123	48507	Play Note
189	210	48594	Music Note Table
190	198	48838	Play Orchid Flash Beep
190	204	48844	Play Flame Sound
190	222	48862	Flame Sound Table
190	238	48878	Play Explosion Sound
191	8	48904	Play Appearing Sound
191	23	48919	Play Warble Sound
191	37	48933	Play High Tone
191	42	48938	Play Low Tone
191	47	48943	Play Noise Sound
191	61	48957	Play Amulet Piece Sound
191	75	48971	Play Footstep Sound
191	109	49005	Play Wave Sequence
191	116	49012	Play Square Wave
191	132	49028	Sprite Table
193	12	49420	Sprite: None
193	14	49422	Sprite: Earwig
193	232	49640	Sprite: Flea
194	112	49776	Sprite: Skunk
195	116	50036	Amulet Graphics Table
195	134	50054	Special Room (Game Completed)
195	140	50060	Sprite: Bat
196	12	50188	Sprite: Sabreman
201	44	51500	Sprite: Rhino
202	100	51812	Sprite: Hippo Sleeping
202	174	51886	Sprite: Hippo
203	222	52190	Sprite: Tribesman
204	254	52478	Sprite: Spider
206	8	52744	Sprite: Scorpion
207	6	52998	Sprite: Wulf
210	130	53890	Sabreman: Attacked
211	118	54134	Sprite: Orchid
212	24	54296	Sprite: Parrot
212	184	54456	Sprite: Monkey
213	100	54628	Sprite: Lizard
214	14	54798	Sprite: Snake
214	166	54950	Table: Orchid Positions
215	6	55046	Sprite: Explosion
216	34	55330	Sprite: Appearing
217	153	55705	Sprite: Crate
217	187	55739	Sprite: Ring
217	221	55773	Sprite: Fruit
217	255	55807	Sprite: Cap
218	33	55841	Sprite: Shield
218	67	55875	Sprite: Life
218	101	55909	Sprite: Money Bag
218	135	55943	Sprite: Sword
218	169	55977	Sprite: Unused?
219	11	56075	Sprite: Sleeping Warthog
219	76	56140	Sprite: Warthog
220	108	56428	Object Position Table
221	236	56812	Room Object Table
223	236	57324	Stored Room Object Table
225	236	57836	Background Graphic Game Completed
227	160	58272	Graphic: Amulet Outline
231	112	59248	Graphic: Amulet
231	248	59384	Sprite: The Guardian
232	252	59644	Sprite: Flame
233	184	59832	Sprite: Rat
234	44	59948	Sprite: Bird
235	36	60196	Sprite: Mosquito
235	164	60324	Sprite: Frog
236	48	60464	Messaging: Copyright
236	95	60511	Unused Data
240	0	61440	Shift Table