how to extract sprite from ps1 games

[stephanehl]

Please anyone can tell me how to extract sprite from super robot wars series and sd gundam ggeneration series from ps1 games?

It format is PKD file header so i need to know to decrypt this file.

Please i really need your help.

Any help.

Best Regards,
Meis Xros

[Previous]

There's about a hundred different file types with the PKD extension. It might be an archive, it might be some encrypted stuff, I can't tell.

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PS:
Try throwing it into Barubary's TiledGGD and you might dig gold.