.BIG File Extension
File TypeElectronic Arts Game Data File
This file is saved in a zipped format. You can view the contents by unzipping it with a file decompression program.
What is a BIG file?
Game data format used by Electronic Arts (EA) video games; contains individual assets used by the game and zipped to save space; similar to a .ELF file, but modified and saved in a proprietary EA format; can be imported as a MOD file into certain games to alter the gameplay.