How to mod GI Joe - Xbox 360

1) I found it the easiest to... extract the file 'GIJOE_25' from your save file.

2) Open the file 'GIJOE_25' (that you extracted from the save file) in any Hex Editor.

3) Then look at the image below for the mappings to...

-Battle Points
-Unlock Characters
-Unlock Missions/Stages

4) Make any changes that you want, then save the file.

5) Then inject the file 'GIJOE_25' (that you just extracted and edited) back into your save file (overwrite the one in there).

6) Now rehash your save file, and you're done!

Credit Goes to JizzaBeez