1) backup your SaveGame1 in \Documents and Settings\[your_user_name]
_ \My documents\Activision\Fantastic Four\
2) unrar allaccess.rar into \Documents and Settings\[your_user_name]
_ \My Documents\Activision\Fantastic Four\
3) launch the game and load the savegame in slot 1
4) now all levels/bonus/combos are unlocked!
5) have phun! and please buy this game if you are 6-12 year old :p
download the file: fant4uc.zip
(to unpack archives use: WinZip,WinAce, WinRar)