Contents

Dungeon Master for PC-9801

Overview

Retail price: ¥9800
Known versions:

  • Version 2.0 Japanese (2 variants)

Screenshots

Version 2.0 Japanese, 8-bit graphics
Dungeon Master for PC-9801 Screenshot - FTL logo (8-bit) Dungeon Master for PC-9801 Screenshot - Title (8-bit) Dungeon Master for PC-9801 Screenshot - Main menu (8-bit) Dungeon Master for PC-9801 Screenshot - Credits (8-bit) Dungeon Master for PC-9801 Screenshot - In game (8-bit) Dungeon Master for PC-9801 Screenshot - In game inventory (8-bit)
Version 2.0 Japanese, 16-bit graphics
Dungeon Master for PC-9801 Screenshot - FTL logo (16-bit) Dungeon Master for PC-9801 Screenshot - Title (16-bit) Dungeon Master for PC-9801 Screenshot - Main menu (16-bit) Dungeon Master for PC-9801 Screenshot - Credits (16-bit) Dungeon Master for PC-9801 Screenshot - In game (16-bit) Dungeon Master for PC-9801 Screenshot - In game inventory (16-bit)

Scans

Dungeon Master for PC-9801 5.25" floppy disks - PC-9801 VX/RX/RA (D0/VM21/VM11)

Overview
Game - Dungeon Master - JP - PC-9801 - 5.25-inch - All - Overview - Photo Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Box - Front Back Left Top - Photo
Cover
Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Cover - Front - Scan
Manual
Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 001 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 002 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 003 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 004 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 005 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 006 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 007 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 008 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 009 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 010 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 011 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 012 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 013 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 014 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 015 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 016 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 017 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 018 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 019 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 020 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 021 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 022 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 023 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 024 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 025 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 026 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 027 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 028 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 029 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 030 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 031 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 032 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 033 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 034 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 035 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 036 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 037 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 038 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 039 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 040 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 041 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 042 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 043 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 044 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 045 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 046 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 047 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 048 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 049 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 050 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 051 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 052 - Scan
Floppy disks
Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Game Disk - Front - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Game Disk - Back - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Save Disk - Front - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Save Disk - Back - Scan
Information Card
Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Information Card - Front - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Information Card - Back - Scan
Sticker
Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Sticker - Front - Scan
Note
Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Note - Front - Scan
Registration Card
Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Registration Card - Front - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Registration Card - Back - Scan

Dungeon Master for PC-9801 5.25" floppy disks - PC-9801 VX/RX/RA/RS (D0/VM21/VM11)

This variant only differs by the computer models listed on the cover, with the addition of 'RS'. The floppy disks and manual are identical.

Cover
Game - Dungeon Master - JP - PC-9801 VX/RX/RA/RS - 5.25-inch - Cover - Front - Scan
[Supplied by Rhod's Collection Blog]

Dungeon Master for PC-9801 3.5" floppy disks - PC-9801 UX/EX/ES (CV/UV21/UV11)

Overview
Game - Dungeon Master - JP - PC-9801 - 3.5-inch - All - Overview - Photo Game - Dungeon Master - JP - PC-9801 - 3.5-inch - Box - Front Back Left Top - Photo
Cover
Game - Dungeon Master - JP - PC-9801 - 3.5-inch - Cover - Front - Scan
Manual

The manual is identical to the PC-9801 3.5 inch version except for the front cover.

Game - Dungeon Master - JP - PC-9801 - 3.5-inch - Manual - Page 001 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 002 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 003 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 004 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 005 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 006 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 007 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 008 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 009 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 010 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 011 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 012 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 013 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 014 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 015 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 016 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 017 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 018 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 019 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 020 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 021 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 022 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 023 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 024 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 025 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 026 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 027 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 028 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 029 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 030 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 031 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 032 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 033 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 034 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 035 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 036 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 037 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 038 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 039 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 040 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 041 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 042 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 043 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 044 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 045 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 046 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 047 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 048 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 049 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 050 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 051 - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Manual - Page 052 - Scan
Floppy disks
Game - Dungeon Master - JP - PC-9801 - 3.5-inch - Game Disk - Front - Scan Game - Dungeon Master - JP - PC-9801 - 3.5-inch - Game Disk - Back - Scan Game - Dungeon Master - JP - PC-9801 - 3.5-inch - Save Disk - Front - Scan Game - Dungeon Master - JP - PC-9801 - 3.5-inch - Save Disk - Back - Scan
Information Card
Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Information Card - Front - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Information Card - Back - Scan
Sticker
Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Sticker - Front - Scan
Note
Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Note - Front - Scan
Registration Card
Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Registration Card - Front - Scan Game - Dungeon Master - JP - PC-9801 - 5.25-inch - Registration Card - Back - Scan

Downloads

Game~Dungeon_Master~PC-9801~Software.7z Game~Dungeon_Master~PC-9801~Software.7z
These versions consist of PC-9801 disk images in HDM format.
Dungeon Master for PC-9801 2.0a (Japanese) Original (Not working).hdm
  • This is an image of the original floppy disk (except the copy protection sector) and cannot be started because of the copy protection.

Dungeon Master for PC-9801 2.0a (Japanese) Cracked.hdm

  • This version is cracked (with the crack details below).

Dungeon Master for PC-9801 2.0b (Japanese) Original.hdm

  • This is an image of the original floppy disk. This version is newer, contains some bug fixes and is not copy protected.

See also: How to play PC-9801 / PC-9821 games under Windows? (Dungeon Master, Chaos Strikes Back and Dungeon Master II)

Crack

To apply the crack, follow these steps (this applies to version 2.0a, version 2.0b is not copy protected and does not need cracking):

  1. Open the file NECIO.EXE in a hexadecimal editor.
  2. Go to offset 1CF1h and replace '74 03 EB 62' by 'EB 64 EB 62'. This will remove the protection check when you start a new game.
  3. Open the file FIRES.EXE in a hexadecimal editor.
  4. Go to offset 2636Dh and replace '26 FF 5F 58' by '90 90 90 90'. Although not mandatory for the crack to work, this will disable attempts to read the copy protection sector from the floppy disk, which would fail anyway when using a copied disk.
  5. Go to offset 263A3h and replace '4F 74 01' by '4F 74 00'.
  6. Go to offset 263BDh and replace '4F 74 03' by '4F 74 00'. This will cause copy protection sector checks to always succeed.