I don't have internet on the phone, but I got some games from mobilrated, but they dont work?

I have Samsung D840 and I used a bluetooth adapter on my computer to send them to the phone. But when they get in the phone, they are in the "Other Files" folder, ad when I try to enter them, it says: "Unsupported file type". Plz I need help. I tried both jar. and jad.,but none of them works. What should I do?