Dragon Warrior IV (NES)/RAM map

The following article is a RAM map for Dragon Warrior IV (NES).

This page is rather stubbly and could use some expansion. Are you a bad enough dude to rescue this article?

Main

Category	Address	Size	Description
Stats	$6000	byte	???
Stats	$6001	byte	???
Stats	$6002 - $6003	word	???? Hero: Current HP
Stats	$6004 - $6005	word	???? Hero: Current MP
Stats	$6006	byte	???? Hero: Level
Stats	$6007	byte	???? Hero: Strength
Stats	$6008	byte	???? Hero: Agility
Stats	$6009	byte	???? Hero: Vitality
Stats	$600a	byte	???? Hero: Intelligence
Stats	$600b	byte	???? Hero: Luck
Stats	$600c	byte	???? Hero: Luck high byte?
Stats	$600d - $600e	word	???? Hero: Maximum HP
Stats	$600f - $6010	word	???? Hero: Maximum MP
Stats	$6011 - $6013	long	???? Hero: Current XP
Stats	$6014	byte	???? Hero: Item slot #1
Stats	$6015	byte	???? Hero: Item slot #2
Stats	$6016	byte	???? Hero: Item slot #3
Stats	$6017	byte	???? Hero: Item slot #4
Stats	$6018	byte	???? Hero: Item slot #5
Stats	$6019	byte	???? Hero: Item slot #6
Stats	$601a	byte	???? Hero: Item slot #7
Stats	$601b	byte	???? Hero: Item slot #8
Stats	$601c # 00000001	bit	???? Hero: Battle Spell #1 - Expel
Stats	$601c # 00000010	bit	???? Hero: Battle Spell #2 - Healmore
Stats	$601c # 00000100	bit	???? Hero: Battle Spell #3 - Blaze
Stats	$601c # 00001000	bit	???? Hero: Battle Spell #4 - Return
Stats	$601c # 00010000	bit	???? Hero: Battle Spell #5 - Sleepmore
Stats	$601c # 00100000	bit	???? Hero: Battle Spell #6 - Awake
Stats	$601c # 01000000	bit	???? Hero: Battle Spell #7 - Firebal
Stats	$601c # 10000000	bit	???? Hero: Battle Spell #8 - Healall
Stats	$601d # 00000001	bit	???? Hero: Battle Spell #9 - Ironize
Stats	$601d # 00000010	bit	???? Hero: Battle Spell #10 - FendSpell
Stats	$601d # 00000100	bit	???? Hero: Battle Spell #11 - Zap
Stats	$601d # 00001000	bit	???? Hero: Battle Spell #12 - Transform
Stats	$601d # 00010000	bit	???? Hero: Battle Spell #13 - Boom
Stats	$601d # 00100000	bit	???? Hero: Battle Spell #14 - Healusall
Stats	$601d # 01000000	bit	???? Hero: Battle Spell #15 - Lightning
Stats	$601d # 10000000	bit	???? Hero: Battle Spell #16 - Vivify
Stats	$601e # 00000001	bit	???? Hero: Battle Spell #17 - Thordain
Stats	$601e # 00000010	bit	???? Hero: Battle Spell #18 - Chance
Stats	$601e # 00000100	bit	???? Hero: Overworld Spell #1 - Return
Stats	$601e # 00001000	bit	???? Hero: Overworld Spell #2 - Healmore
Stats	$601e # 00010000	bit	???? Hero: Overworld Spell #3 - Repel
Stats	$601e # 00100000	bit	???? Hero: Overworld Spell #4 - Outside
Stats	$601e # 01000000	bit	???? Hero: Overworld Spell #5 - Healall
Stats	$601e # 10000000	bit	???? Hero: Overworld Spell #6 - Vivify
...
Stats	$603e - $603f	word	???? Nara: Current HP
Stats	$6040 - $6041	word	???? Nara: Current MP
Stats	$6042	byte	???? Nara: Level
Stats	$6043	byte	???? Nara: Strength
Stats	$6044	byte	???? Nara: Agility
Stats	$6045	byte	???? Nara: Vitality
Stats	$6046	byte	???? Nara: Intelligence
Stats	$6047	byte	???? Nara: Luck
Stats	$6048	byte	???? Nara: Luck high byte?
Stats	$6049 - $604a	word	???? Nara: Maximum HP
Stats	$604b - $604c	word	???? Nara: Maximum MP
Stats	$604d - $604f	long	???? Nara: Current XP
Stats	$6050	byte	???? Nara: Item slot #1
Stats	$6051	byte	???? Nara: Item slot #2
Stats	$6052	byte	???? Nara: Item slot #3
Stats	$6053	byte	???? Nara: Item slot #4
Stats	$6054	byte	???? Nara: Item slot #5
Stats	$6055	byte	???? Nara: Item slot #6
Stats	$6056	byte	???? Nara: Item slot #7
Stats	$6057	byte	???? Nara: Item slot #8
Stats	$6058 # 00000001	bit	???? Nara: Battle Spell #1 - Infernos
Stats	$6058 # 00000010	bit	???? Nara: Battle Spell #2 - Heal
Stats	$6058 # 00000100	bit	???? Nara: Battle Spell #3 - Sleep
Stats	$6058 # 00001000	bit	???? Nara: Battle Spell #4 - Healmore
Stats	$6058 # 00010000	bit	???? Nara: Battle Spell #5 - NumbOff
Stats	$6058 # 00100000	bit	???? Nara: Battle Spell #6 - Healall
Stats	$6058 # 01000000	bit	???? Nara: Battle Spell #7 - Infermore
Stats	$6058 # 10000000	bit	???? Nara: Battle Spell #8 - Barrior
Stats	$6059 # 00000001	bit	???? Nara: Battle Spell #9 - Sleepmore
Stats	$6059 # 00000010	bit	???? Nara: Battle Spell #10 - Vivify
Stats	$6059 # 00000100	bit	???? Nara: Battle Spell #11 - Infermost
Stats	$6059 # 00001000	bit	???? Nara: Battle Spell #12 - Farewell
Stats	$6059 # 00010000	bit	???? Nara: Battle Spell #13 - n/a
Stats	$6059 # 00100000	bit	???? Nara: Battle Spell #14 - n/a
Stats	$6059 # 01000000	bit	???? Nara: Battle Spell #15 - n/a
Stats	$6059 # 10000000	bit	???? Nara: Battle Spell #16 - n/a
Stats	$605a # 00000001	bit	???? Nara: Overworld Spell #1 - Heal
Stats	$605a # 00000010	bit	???? Nara: Overworld Spell #2 - NumbOff
Stats	$605a # 00000100	bit	???? Nara: Overworld Spell #3 - Healmore
Stats	$605a # 00001000	bit	???? Nara: Overworld Spell #4 - Vivify
Stats	$605a # 00010000	bit	???? Nara: Overworld Spell #5 - Healall
Stats	$605a # 00100000	bit	???? Nara: Overworld Spell #6 - n/a
Stats	$605a # 01000000	bit	???? Nara: Overworld Spell #7 - n/a
Stats	$605a # 10000000	bit	???? Nara: Overworld Spell #8 - n/a
Stats	$650b	byte	???? Mara: Status ailments????????
Stats	$605c - $605d	word	???? Mara: Current HP
Stats	$605e - $605f	word	???? Mara: Current MP
Stats	$6060	byte	???? Mara: Level
Stats	$6061	byte	???? Mara: Strength
Stats	$6062	byte	???? Mara: Agility
Stats	$6063	byte	???? Mara: Vitality
Stats	$6064	byte	???? Mara: Intelligence
Stats	$6065	byte	???? Mara: Luck
Stats	$6066	byte	???? Mara: Luck high byte??
Stats	$6067 - $6068	word	???? Mara: Maximum HP
Stats	$6069 - $606a	word	???? Mara: Maximum MP
Stats	$606b - $606d	long	???? Mara: Current XP
Stats	$606e	byte	???? Mara: Item slot #1
Stats	$606f	byte	???? Mara: Item slot #2
Stats	$6070	byte	???? Mara: Item slot #3
Stats	$6071	byte	???? Mara: Item slot #4
Stats	$6072	byte	???? Mara: Item slot #5
Stats	$6073	byte	???? Mara: Item slot #6
Stats	$6074	byte	???? Mara: Item slot #7
Stats	$6075	byte	???? Mara: Item slot #8
Stats	$6076 # 00000001	bit	???? Mara: Battle Spell #1 - Blaze
Stats	$6076 # 00000010	bit	???? Mara: Battle Spell #2 - Sap
Stats	$6076 # 00000100	bit	???? Mara: Battle Spell #3 - Firebal
Stats	$6076 # 00001000	bit	???? Mara: Battle Spell #4 - RobMagic
Stats	$6076 # 00010000	bit	???? Mara: Battle Spell #5 - Bang
Stats	$6076 # 00100000	bit	???? Mara: Battle Spell #6 - BeDragon
Stats	$6076 # 01000000	bit	???? Mara: Battle Spell #7 - Blazemore
Stats	$6076 # 10000000	bit	???? Mara: Battle Spell #8 - Blazemost
Stats	$6077 # 00000001	bit	???? Mara: Battle Spell #9 - Firebane
Stats	$6077 # 00000010	bit	???? Mara: Battle Spell #10 - Firevolt
Stats	$6077 # 00000100	bit	???? Mara: Battle Spell #11 - Boom
Stats	$6077 # 00001000	bit	???? Mara: Battle Spell #12 - Explodet
Stats	$6077 # 00010000	bit	???? Mara: Battle Spell #13 - n/a
Stats	$6077 # 00100000	bit	???? Mara: Battle Spell #14 - n/a
Stats	$6077 # 01000000	bit	???? Mara: Battle Spell #15 - n/a
Stats	$6077 # 10000000	bit	???? Mara: Battle Spell #16 - n/a
Stats	$6078 # 00000001	bit	???? Mara: Overworld Spell #1 - Return
Stats	$6078 # 00000010	bit	???? Mara: Overworld Spell #2 - Outside
Stats	$6078 # 00000100	bit	???? Mara: Overworld Spell #3 - StepGuard
Stats	$6078 # 00001000	bit	???? Mara: Overworld Spell #4 - n/a
Stats	$6078 # 00010000	bit	???? Mara: Overworld Spell #5 - n/a
Stats	$6078 # 00100000	bit	???? Mara: Overworld Spell #6 - n/a
Stats	$6078 # 01000000	bit	???? Mara: Overworld Spell #7 - n/a
Stats	$6078 # 10000000	bit	???? Mara: Overworld Spell #8 - n/a
...
Stats	$6098 - $6099	word	???? Taloon: Current HP
Stats	$609a - $609b	word	???? Taloon: Current MP
Stats	$609c	byte	???? Taloon: Level
Stats	$609d	byte	???? Taloon: Strength
Stats	$609e	byte	???? Taloon: Agility
Stats	$609f	byte	???? Taloon: Vitality
Stats	$60a0	byte	???? Taloon: Intelligence
Stats	$60a1	byte	???? Taloon: Luck
Stats	$60a2?	byte	???? Taloon: Luck high byte?
Stats	$60a3 - $60a4	word	???? Taloon: Maximum HP
Stats	$60a4 - $60a5	word	???? Taloon: Maximum MP
Stats	$60a6 - $60a8	long	???? Taloon: Current XP
Stats	$60a9	byte	???? Taloon: Item slot #1
Stats	$60aa	byte	???? Taloon: Item slot #2
Stats	$60ab	byte	???? Taloon: Item slot #3
Stats	$60ac	byte	???? Taloon: Item slot #4
Stats	$60ad	byte	???? Taloon: Item slot #5
Stats	$60ae	byte	???? Taloon: Item slot #6
Stats	$60af	byte	???? Taloon: Item slot #7
Stats	$60b0	byte	???? Taloon: Item slot #8
...
Stats	$60b6 - $60b7	word	???? Ragnar: Current HP
Stats	$60b8 - $60b9	word	???? Ragnar: Current MP
Stats	$60ba	byte	???? Ragnar: Level
Stats	$60bb	byte	???? Ragnar: Strength
Stats	$60bc	byte	???? Ragnar: Agility
Stats	$60bd	byte	???? Ragnar: Vitality
Stats	$60be	byte	???? Ragnar: Intelligence
Stats	$60bf	byte	???? Ragnar: Luck
Stats	$60c0	byte	???? Ragnar: Luck high byte?
Stats	$60c1 - $60c2	word	???? Ragnar: Maximum HP
Stats	$60c3 - $60c4	word	???? Ragnar: Maximum MP
Stats	$60c5 - $60c7	word	???? Ragnar: Current XP
Stats	$60c8	byte	???? Ragnar: Item slot #1
Stats	$60c9	byte	???? Ragnar: Item slot #2
Stats	$60ca	byte	???? Ragnar: Item slot #3
Stats	$60cb	byte	???? Ragnar: Item slot #4
Stats	$60cc	byte	???? Ragnar: Item slot #5
Stats	$60cd	byte	???? Ragnar: Item slot #6
Stats	$60ce	byte	???? Ragnar: Item slot #7
Stats	$60cf	byte	???? Ragnar: Item slot #8
...
Stats	$6110 - $6111	word	???? Healie: Current HP
Stats	$6112 - $6113	word	???? Healie: Current MP
...
Stuff	$6150 - $6152	long	???? Gold

Zeropage

• 0x63 = Current Map Number (See: Map List)
• 0x64 = Current Submap Number

WRAM

• 0x615A = Current Chapter number (00 = chapter 1, 04 = chapter 5)
• 0x615B = Current Tactics (00 = Normal, 01 = Save MP, 02 = Offensive, 03 = Defensive, 04 = Try Out, 05 = Use No MP)
• 0x6EFE (0x20 bytes long) = ??? (initialized to FF bytes)
• 0x6F20 (0x20 bytes long) = 'Smoothing Flags' that determine if walls use the front facing tile, or the regular tile.
• 0x6F40 (0x40 bytes long) = Behavior of tiles (normal, wall, water, stairs, etc.) for current tile set (see Tile Behaviors)
• 0x7600 (0xC0 bytes long) = Tile numbers for current tileset of 32 tiles (33rd tile is Roof tile)
• 0x76C0 (0x40 bytes long) = Attribute values for current tile set (33rd tile is Roof tile)
• 0x7800 (??? bytes long) = Map data for current map.
  • Format: RRRttttt
  • ttttt = tile number 0-31
  • RRR = roof number 0-7 (0 = no roof)