Mega Man: Dr. Wily's Revenge/ROM map

The following article is a ROM map for Mega Man: Dr. Wily's Revenge.

Bank 0: Unknown

• 0x 0000- 3978 ???
• 420- 5BF Alphabet gfx??
• 857-85B Put initial Weapon in RAM Address: DFA1

00:0857	3E 01		ld a,$01	(a=$01=Initial Weapon="P")
00:0859	EA A1 DF	ld [$DFA1],a	(Put the value $01="P" in $DFA1=Weapon)

• B26-B2A Put initial Energy value in RAM Address: DFA3

00:0B26	3D 98		ld a,$98	(a=$98=Initial energy)
00:0B28	EA A3 DF	ld [$DFA3],a	(Put the value $98 in $DFA3=Energy)

• BCA-BCF Decrease lives

00:0BCA	21 08 C1	ld hl,$C108	(Load in hl the Address $C108=Lives)
00:0BCD	34		dec [hl]	(Decrease the value into the Address $C108=Lives)
00:0BCE	28 23		jr z,$0BF3	(Jump if is zero to the Address 00:0BF3)

Note:
If you change the instruction in 00:0BC4 you can have infinite lives.
00:0BCD 00              nop             (NOt Operation)

The value of lives don´t decrease.

• 0x 3979- 3FFF Unused

Bank 1: Unknown

• 0x 4000- 738C ???
• 0x 738D- 7FFF Unused

Bank 2: Unknown (Music?)

• 0x 8000- BCA1
• 0x BCA2- BFFF Unused

Bank 3: Unknown

• 0x C000- FBE4 ???
• 0x FBE5- FFFF Unused

Bank 4: Main Sprite Graphics

• 10060-123FF Graphics (Mega Man, Status Bar, Enemies)
• 0x12FE0-13FFF Unused

Bank 5: Robot Master Level Data

• 0x14000-14007 - Pointer List
  • 0x14008-1492E - Cut Man
  • 0x1492F-15259 - Ice Man
  • 0x1525A-15F71 - Fire Man
  • 0x15F72-16AAC - Elec Man
  • 0x16AAD-17FFF - Unused
• 0x17000-17FFF Unused

Bank 6: Static Screen Data

• 0x18000-1BBB6 ??? GFX: Static Screen Data
  • 0x1803C-18148 - Menu texts
  • 0x1814B-18226 - Title screen data
• 0x1BBB7-1BFFF Unused

Bank 7: Robot Master Graphics

• 0x1C000-1F812 ??? Boss GFX (Cu,Ic,El,Fi,En,Bu,Fl,He,Qu,Wily)
• 0x1F813-20000 Unused

Bank 8: Wily 1 Data

• 0x20001-23828 Wily 1 Level Data?
  • 0x2134A-21809 Teleporter area gfx
• 0x23829-23FFF Unused

Bank 9: Unknown

• 0x24000-27D31 ???
• 0x27D32-27FFF Unused

Bank A: Unknown

• 0x28000-2B20C ???
• 0x2B20D-2BFFF Unused

Bank B: Unknown

• 0x2C000-2D5CF ???
• 0x2D5D0-2FFFF Unused

Bank C: Level Graphics

• 0x30000-33395 Level GFX
• 0x33396-33FFF Unused

Bank D: Unknown

• 0x34000-36310 ???
• 0x36311-37FFF Unused

Bank E: Ending Data

• 0x38000-3BBAF ???
  • ~39000 Ending GFX
• 0x3BBB0-3BFFF Unused

Bank F: Unused

• 0x3C000-3FFFF Unused