Ikura GDL (archive)
Note: Because no extension is used on files, this was best way I could describe the format (referring to wiki page title).
Used in the following games:
- Amorous Professor Cherry
- Bazooka Cafe
- Cat Girl Alliance
- Chain
- Come See Me Tonight
- Crescendo
- Do You Like Horny Bunnies
- Family Project
- Figures of Happiness
- Heart de Roommate
- Hitomi -My Stepsister-
- Idols Galore
- I'm Gonna Nurse You
- Jewel Knights
- Let's Meow Meow
- Pick Me, Honey
- Private Nurse
- Sagara Family
- Secret Wives Club
- Slave Pageant
- Snow Sakura
- Tottemo Pheromone
- Tsukushite Agechau 4
Common file names:
- DATA
- GGD
- ISF
- MIDI
- SE
- VOICE, 1, 2
- WMSC
Uncommon file names:
(Trabulance Titles)
- TRGRP
- TRMSC
- TRSE
- TRSNR
(Kana -Little Sister-)
- DRSDAT
- DRSGRP
- DRSEF
Note1: There appears to be a second container format for this game engine. While these files have been seen to have used it in older titles. Even older ones have been seen to use only this format.
| Header | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Content | Description | ||||||||||||
| 8Bytes | Magic/ID | SM2MPX10 | ||||||||||||
| 4Bytes | File Count | |||||||||||||
| 4Bytes | Index Size | |||||||||||||
| 12Bytes | Archive Name | |||||||||||||
| 4Bytes | Unknown/Static? | |||||||||||||
| Index Entry | ||||||||||||||
| Size | Content | Description | ||||||||||||
| 12Bytes | File Name | Unused space is filled with 0x00 | ||||||||||||
| 4Bytes | Offset | |||||||||||||
| 4Bytes | File Size | |||||||||||||
Older Format
| Header | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Content | |||||||||||||
| 2Bytes | Index Size | |||||||||||||
| Index Entry | ||||||||||||||
| Size | Content | |||||||||||||
| 12Bytes | File Name | |||||||||||||
| 4Bytes | Offset? | |||||||||||||
Note1: There appears to be a second container format for this game engine. While these files have been seen to have used it in older titles. Even older ones have been seen to use only this format.
Note2: SM2MPX10
Note3: What is GamelexGS Inc? Is this a company that made or translated some of these early games? I've seen it show up on a few titles executable.