This is the specifications for the archive file which is handled by the Game Extractor plugin Archive_IMG_2.

Endian Order:Little Endian
Compression:None
Encryption:None


This format is used by the following Games:
Futurama [XBox]*.img


This is the format specification information:
 
// DIRECTORY
  4 - Directory Length

  // for each file and folder
    X - Filename
    1 - null Filename Terminator
    0-3 - null Padding to a multiple of 4 bytes

    if (bit#1 of the filename is =1){
      // directory
      4 - Number Of Files In This Folder?
      }
    else {
      // file
      4 - File Length
      4 - File Offset
      }

  2 - null

0-2047 - null Padding to a multiple of 2048 bytes

// FILE DATA  
  // for each file
    X - File Data
    0-2047 - null Padding to a multiple of 2048 bytes


These are the accompanying notes and further information:
 
The bit#1 of the filename determines whether the entry is a file or a folder. If it is a folder, the first character of the filename will need to have bit#1 removed.


Game Extractor is able to read files of this type, as well as files from thousands of other games. To give it a try, download Game Extractor (Basic Version) for free, and see what it can do.

For further information on this format, refer to the source code on our GitHub repository.