Extracting Onsen mo Issyo's .pak Files (PC)

Extraction and unpacking of game archives and compression, encryption, obfuscation, decoding of unknown files
CraftCool
Posts: 2
Joined: Thu Mar 25, 2021 3:32 pm

Extracting Onsen mo Issyo's .pak Files (PC)

Post by CraftCool »

Recently I've been attempting to extract the .pak files of Onsen mo Issyo with little to no results. I'm also very new to this so there might be some things I don't understand.

I tried:
Opening it with 7zip and renaming the file to a zip which both had errors saying it can't be opened.
Using Game Extractor and other Pak Extractors like Pak Explorer and Dragon Unpacker with hardly any results.
Using QuickBMS .pak scripts to extract them with no success. (The script with the closest result is datamt.bms with 85%)

I opened them notepad and I can see the filenames contained in them like .wav files in MainWave.pak

Is there something I'm missing or doing wrong?

The game is old (Released in 2003) and works on Windows XP/2000/Me

It's available here: https://archive.org/details/OnsenMoIssyo

EDIT: Here's the pak files https://drive.google.com/file/d/1etuwZF ... sp=sharing
Ekey
Posts: 1383
Joined: Sat Aug 09, 2014 2:34 pm

Re: Extracting Onsen mo Issyo's .pak Files (PC)

Post by Ekey »

Code: Select all

# Onsen mo Issyo (PAK) format
# script for QuickBMS http://quickbms.aluigi.org

idstring "APD "
get FILES long

for i = 0 < FILES
   getdstring NAME 24
   get SIZE long
   get OFFSET long
   log NAME OFFSET SIZE
next i
CraftCool
Posts: 2
Joined: Thu Mar 25, 2021 3:32 pm

Re: Extracting Onsen mo Issyo's .pak Files (PC)

Post by CraftCool »

It works!!!!!!! Thank you so much!!!!!!!!!!!