Dungeon Master II for PC-9821

Overview

Retail price: ¥12800

Screenshots

The following PC-9821 screenshots were supplied by Morita (code21@geocities.co.jp).

Packaging

Overview
Cover
An Operation Manual: This manual is identical to the PC-9801 3.5 inch version except for the front and back covers, pages 3 to 6, page 17, pages 25 to 27 and pages 31 to 35.
The Guidance Of Adventure: This manual is identical to the PC-9801 3.5 inch version except for the front and back covers.
Floppy disks
Back Card
Compact Disc
Support Card
Registration Card

Downloads

Dungeon Master II for PC-9821.rar: Dungeon Master II for PC-9821 version 1.0 (Japanese)
This version consists of a BIN/CUE CD image.
[Supplied by dungeon.master]
You can download this file from the Games folder in the DMFiles Shared OneDrive.

Crack

Game~Dungeon_Master_II~JP~PC-9821~Crack~Software.7z

Crack for Dungeon Master II for PC-9821 version 1.0 (Japanese) [Supplied by kentaro.k-21]
To apply the crack, just replace the original FIRE.EXE file by the one supplied in the archive or follow these steps:

The original FIRE.EXE file is compressed with LZEXE. Use UNLZEXE to decompress the file.
Open the file in a hexadecimal editor.
Go to offset 2090Eh and replace '16 8D' by 'EB 44'. This will remove the protection check (with message 'Insert CD-ROM') when loading.
Go to offset 225B1h and replace '16 8D' by 'EB 41'. This will remove the protection check (with message 'Insert CD-ROM') when saving.

Disassembled code:

LOAD_NEW_DUNGEON
1A89:2B19|c8 12 00 00         | |enter 0012,00
1A89:2B1D|c6 46 ff 00         | |mov  byte [bp-01],00
PROTECTION_START:
1A89:2B21|16                  | |push ss --> jmp 2B64
1A89:2B22|8d 46 ee            | |lea  ax,[bp-12]
1A89:2B25|50                  | |push ax
1A89:2B26|ff 36 a4 5f         | |push word [5FA4]
1A89:2B2A|c4 1e 34 5e         | |les  bx,[5E34]
1A89:2B2E|26 ff 5f 50         | |call far word es:[bx+50]
1A89:2B32|83 c4 06            | |add  sp,0006
1A89:2B35|1e                  | |push ds
1A89:2B36|68 93 3b            | |push 3B93
1A89:2B39|16                  | |push ss
1A89:2B3A|8d 46 ee            | |lea  ax,[bp-12]
1A89:2B3D|50                  | |push ax
1A89:2B3E|9a 69 00 cd 06      |R|call 06CD:0069
1A89:2B43|83 c4 08            | |add  sp,0008
1A89:2B46|0b c0               | |or   ax,ax
1A89:2B48|74 1a               | |je   00002B64 ($+1a)
1A89:2B4A|8a 46 ff            | |mov  al,[bp-01]
1A89:2B4D|50                  | |push ax
1A89:2B4E|6a 13               | |push 0013
1A89:2B50|9a fc 02 d6 04      |R|call 04D6:02FC
1A89:2B55|59                  | |pop  cx
1A89:2B56|59                  | |pop  cx
1A89:2B57|50                  | |push ax
1A89:2B58|9a 6b 00 d6 04      |R|call 04D6:006B
1A89:2B5D|59                  | |pop  cx
1A89:2B5E|c6 46 ff 14         | |mov  byte [bp-01],14
1A89:2B62|eb bd               | |jmp  short 00002B21 ($-43)
PROTECTION_END:

PROTECTION_START2:
1A89:0E7E|16                  | |push ss --> jmp 0EC4
1A89:0E7F|8d 86 78 ff         | |lea  ax,[bp-0088]
1A89:0E83|50                  | |push ax
1A89:0E84|ff 36 a4 5f         | |push word [5FA4]
1A89:0E88|c4 1e 34 5e         | |les  bx,[5E34]
1A89:0E8C|26 ff 5f 50         | |call far word es:[bx+50]
1A89:0E90|83 c4 06            | |add  sp,0006
1A89:0E93|1e                  | |push ds
1A89:0E94|68 88 3b            | |push 3B88
1A89:0E97|16                  | |push ss
1A89:0E98|8d 86 78 ff         | |lea  ax,[bp-0088]
1A89:0E9C|50                  | |push ax
1A89:0E9D|9a 69 00 cd 06      |R|call 06CD:0069
1A89:0EA2|83 c4 08            | |add  sp,0008
1A89:0EA5|0b c0               | |or   ax,ax
1A89:0EA7|74 1b               | |je   00000EC4 ($+1b)
1A89:0EA9|8a 46 eb            | |mov  al,[bp-15]
1A89:0EAC|50                  | |push ax
1A89:0EAD|6a 13               | |push 0013
1A89:0EAF|9a fc 02 d6 04      |R|call 04D6:02FC
1A89:0EB4|59                  | |pop  cx
1A89:0EB5|59                  | |pop  cx
1A89:0EB6|50                  | |push ax
1A89:0EB7|9a 6b 00 d6 04      |R|call 04D6:006B
1A89:0EBC|59                  | |pop  cx
1A89:0EBD|c6 46 eb 14         | |mov  byte [bp-15],14
1A89:0EC1|e9 88 fe            | |jmp  00000D4C ($-178)
PROTECTION_END2:

Music

Dungeon Master II for PC-9821 and Dungeon Master II for Macintosh (Japanese) contain the following 6 music tracks.
Dungeon Master II for FM-Towns contains the same music but tracks 2, 3, 4, 5 and 6 are slightly less loud. It also contains an additional track 8 that consists of 4 seconds of silence.
Dungeon Master II for Sega CD / Mega CD contain the same tracks except for track 7 which is replaced by track consisting of 15 seconds of silence.
Music starts playing when the party moves to the listed square coordinates.

Track index (as in CD.DAT)	Where the music is played (Level, X, Y)
Game - Dungeon Master II - JP - PC-9821 - Compact Disc - Track 02	(06,15,36), (06,09,36), (06,07,30), (06,15,26), (06,37,57), (06,83,36), (06,84,26), (06,84,17) Shop entrances
Game - Dungeon Master II - JP - PC-9821 - Compact Disc - Track 03	(06,35,26) Skullkeep entrance
Game - Dungeon Master II - JP - PC-9821 - Compact Disc - Track 04	Game over
Game - Dungeon Master II - JP - PC-9821 - Compact Disc - Track 05	Main menu
Game - Dungeon Master II - JP - PC-9821 - Compact Disc - Track 06	(10,06,06) Void (final fight with Dragoth)
Game - Dungeon Master II - JP - PC-9821 - Compact Disc - Track 07	Unused