ガンプル Gunple - Gunman's Proof

A super cute Zelda clone game with some really interesting debugging code that I can't seem to access. In game seems very much like the final. The part that is blanked out in the final is not blanked out here.

Intro - Final / Sample

The intro window is a few pixels larger in the final version.

Intro - Final
Intro - Sample
2-Up Swipe Onion Skin

Title - Final / Sample

Title is the same.

Title - Final
Title - Sample
2-Up Swipe Onion Skin

Debug Mode / X-MODEM Code

From 0x0000A8 - 0x000200 we see the same 1BPP font seen in later in this ROM and in the final version at 0x005000 - 0x005158. Booting with the 0000 checksum seems to activate the X-Modem code and enters a waiting period.

1BPP Font - Prototype 1BPP Font - Prototype

The weird Ln-MOS mode, as seen on The Cutting Room Floor, also works in the prototype:

Ln-MOS 1 - Prototype Ln-MOS 2 - Prototype

There are some development and debugging strings in the binary that aren't in the final build.

.SEXTRA-00
** MONITOR SW **
COPY@OK@@@@TURN@SWITCH
LOAD@COMPLETE
PARAREL@INPUT@�MOTOROLA@9600@�MONITOR@9600@@�K
#d0dCdD

SUPER FAMICOM   DELUX MONITOR   version 0.27
command >�
    command err.

HELP LOCK SD VD 1MROM 4MROM
M�ヌーDLS
EXIT�恙SYSTEM�恙GAME�恙RUN�恙RESET�ユQUIT
BANK
nX-MODEM(128sum)

CASETTE@COPYING@
0123456789ABCDEF

edit %02x:%04x  %02x -> �hhhhhh

*a list of op codes*

This appears to be an X-MODEM debugging solution. English translation for the full strings (provided by blurayno):

  1. "X-MODEM(128sum)で受信を開始して下さい" -> "Set up the X-MODEM to start receiving data"
  2. "準備が出来たなら黄色ボタンを押して下さい" -> "Press the yellow button when preparations are done"
  3. "ダウンロード終了" -> "Download Ready"
  4. "モニターモードに固定しました。" -> "(Debugger) fixed into Monitor Mode"
X-MODEM(128sum)で受信を開始して下さい  bank=%02x
準備が出来たなら黄色ボタンを押して下さい�
hh
L� ゚「ゥ��Vゥ€�W徭��キV 」ネミW0觜ゥ€�Wホsミ鯰rミ�
譴 r拿n\a
**ダウンロード終了**
�Lオ陶�Hゥ r拿a

X-MODEM(128sum)で受信を開始して下さい  bank=%02x
準備が出来たなら黄色ボタンを押して下さい�
hh
L� ゚「ゥ��Vゥ��W��キV 」ネミW・Wノ 栓
譴 r拿n\a
**ダウンロード終了**
�Lオ� r拿a

X-MODEM(128sum)で受信を開始して下さい  sound_unit
準備が出来たなら黄色ボタンを押して下さい�
L� ゚「ゥ��Vゥ��W�� チ� 」ネミWミ�
譴 r拿n\a
**ダウンロード終了**
�Lオ� r拿a

X-MODEM(128sum)で受信を開始して下さい  video_ram
準備が出来たなら黄色ボタンを押して下さい�
L� ゚「ゥ��Vゥ��W��  」ネミWミ�
譴 r拿n\a
**ダウンロード終了**
�Lオ適ォュ�)ミゥヘ�ミゥヘ�ミゥ昨` r拿tモニターモードに固定しました。�Kォゥ柵ゥ窄Lオ� r�
  ・・・・・ good bye
�ッB�0崧B�寘�柵窄Lф r�
    EXIT ・・・・・・ end debuger for game  
    DUMP ・・・・・・                       
    FILE ・・・・・・ backup file display   
         ・・・・・・                       
         ・・・・・・                       �
;adrs    +1  +2  +3  +4  +5  +6  +7  +8  +9  +A  +B  +C  +D  +E  +F� r�

In the SRAM:

Wiz497

ROM Info

---------------------Internal ROM Info----------------------
       File: Gunple (Japan) (Sample).sfc
       Name: GUNPLE                   Company: ASCII Co./Nexoft
     Header: None                        Bank: LoROM
Interleaved: None                        SRAM: 64 Kb
       Type: Normal + Batt                ROM: 24 Mb
    Country: Japan                      Video: NTSC
  ROM Speed: 120ns (FastROM)         Revision: 1.0
   Checksum: Good 0x2F71            Game Code: AXAJ
---------------------------Hashes---------------------------
      CRC32: 72FEB165
        MD5: 209D36AC912D60EE71E0D8492016C7F4
      SHA-1: CB753DA21F0E98D16EE282D2E9029B907534BDF1
--------------------------Database--------------------------
    ROM wasn't found in the database (possible bad dump).

---------------------Internal ROM Info----------------------
       File: Gunple (Japan).sfc
       Name: GUNPLE                   Company: ASCII Co./Nexoft
     Header: None                        Bank: LoROM
Interleaved: None                        SRAM: 64 Kb
       Type: Normal + Batt                ROM: 24 Mb
    Country: Japan                      Video: NTSC
  ROM Speed: 120ns (FastROM)         Revision: 1.0
   Checksum: Good 0x110D            Game Code: AXAJ
---------------------------Hashes---------------------------
      CRC32: AF415C24
        MD5: C79CA7C76D169FD42524FA7DBA2317F7
      SHA-1: DAD73D2C0B1A3C916D40C4A208566EE4193333B2
--------------------------Database--------------------------
       Name: Ganpuru - Gunman's Proof
    Country: Japan                   Revision: 1.0
     Port 1: Gamepad                   Port 2: Gamepad
    Genre 1: RPG                      Genre 2: Unknown

If you happen to know the game well and find more differences, or can translate any of the screen shots above- please update this post on GitHub or contact me!

Article on SNESCentral.

PCB Scans coming soon!



Download

Download Ganpuru (Gunple) - Gunman's Proof (Japan) (Prototype)