Mitch, You have a nice collection of carts! Regarding Defender, your dump does match my cart. I believe the "dump" in the Atarimania database is actually a crack modified to let it run in RAM. This can be verified by loading it into RAM on a real machine and seeing that it works. A good dump won't r...

Update. I just purchased an original Defender cart and dumped it. It matches the dump posted on this site by Mitch. Doesn't match the official dump in the database.

I was looking into the reason for some Defender xex's and bin's having 8 humanoids and others having 10. Note that the manual states there are 10. I started by comparing the official dump on this site to a cartridge dump posted by Mitch here in the forums and I found something very interesting. I fo...