reason why i ask is because i found this....
Posted by HuBBsDoctor on .
Snes amd genesis flash carts.
"What me worry?"
Okay maybe I could look it up on the net, but I am lazy. Is it theoretically possible to overwrite the data on an NES cartridge and replace it through a transfer with rom data. Like say replace a cartridge of 512bytes with ff3(a game of equal size)?