Since manufacturing compatible disks for Saturn isn't possible and that it's been proved that flashing the Action Replay cartridge can disable the security checks, would it be possible to produce a game on CD that would ship with an simple "unlock" cart?
Ignoring the drawbacks (takes up cart slot, no backup memory, no 4mb expansion, etc.) How cheap could a cart like that be made?
Ignoring the drawbacks (takes up cart slot, no backup memory, no 4mb expansion, etc.) How cheap could a cart like that be made?