This hack was inspired by the previous hack for Godzilla-DAMM.

Replace the "attributes.xfg" file in the \ShellData folder with this version.

Either on your XB HD or extract the ISO and re-burn...

Any existing profiles you have already made (ie; saved games) will NOT be affected by this
mod... (everything will still be locked...)  You will have to create new profiles as this
.xfg (really, an .XML) file is used as a template for saving the profiles to the HD.

The file has all monsters, cities, galleries and bonus materials unlocked.  

I expect that some enterprising individual will create a save game after using this mod
and then upload it to xbox-saves as their own as everything will be unlocked in that save...

Oh well.  Have fun.