Power Boggle Boggle

Power Boggle Boggle
Also known as: Bubble Bobble (title screen) Developer: Screen Software Publisher: Y.M Soft Platform: Unlicensed Sega Master System Released in KR: 1990 This game has uncompiled source code. This game has hidden development-related text. This game has unused graphics.

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.

(Source: tikal.)

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

(Source: tikal.)

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:

(Source: tikal.)