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
• SE
• VOICE
• WMSC

Header
Size	Content
8Bytes	Magic/ID
4Bytes	Unknown
4Bytes	Unknown
12Bytes	Archive Name
4Bytes	Unknown

Index
Size	Content
12Bytes	File Name
4Bytes	Unknown
4Bytes	Unknown

SM2MPX10 Has some unknown values in header. Data is storage only.