Power Boggle Boggle

Power Boggle Boggle is another unlicensed port of Taito's Bubble Bobble for the Master System, now featuring rather sluggish controls.

Unused Graphic#

Found at offset 0x7600 of the ROM is a graphic seemingly taken from Screen Software's MSX Expansion RAM Pack cartridge.

MSX-DOS strings#

Offset 0x7079 contains several strings from MSX-DOS, an operating system for Microsoft's MSX computers.

Boot error
Press any key for retry
$
MSXDOS  SYS

Uncompiled Source Code#

Many chunks of uncompiled source code can be found through the game's data. Offsets are listed as appropriate.

0x48BB

LD (HL),209
  LDIR
  LD HL,0
  LD (TIMER),HL

0x4F47

AD IX,DE
  DEC B
  JR NZ,JUMP37
  POP IX
NOSOU:
  LD A,07H
  LD E,0BFH
  JP 0093H
AAAH:
  PUSH BC
  PUSH HL

0x5180

LB 0B0H,0E0H,0C0H,0E0H
  DEFB 0F8H,0F8H,0FCH,0FCH
  DEFB 03FH,03FH,01FH,01FH
  DEFB 00FH,003H,001H,001H

0x5304

    E8H
  LDIR
  LD B,A
  SUB A
  LD (IX+08H),A
  LD (IX+09H),A
  LD (IX+19H),A
  INC A
  LD (IX+0CH),A
  LD (IX+0AH),A
  JP JUMP39
JUMP38:
  LD (DE),A
  INC HL

0x5C87

  LD D,A
  CALL SEARCH
  CP '*'
  JR NZ,MRBLC
  CP ' '
  RET
MRBLC:
  LD

0x60AA

LD (PNO1),A
  RET

PMBCH:
  LD A,(YPLA1)
  ADD A,13

0x7700

  JP SCORE

ITJO2:
  LD A,8
  LD (ADDSC+6),A
  JP SCORE

ITJO3:
  LD A,2
  LD (ADDSC+5),A
  JP SCORE

ITJO4:
  LD A,5
  LD (ADDSC+5),A
  JP SCORE

ITJO5:
  LD A,2
  LD (ADDSC+7),A
  JP SCORE

ITJO6:
  LD A,7
  LD (ADDSC+5),A
  JP SCOR

ITJO7:
  LD A,1
  LD (ADDSC+4),A
  JP SCORE
  
ITJO8: