I bought this game recently and I've got no idea what sytem it's for.
Obviously it's Detective Conan by Bandai.
The cart is almost the same size as a regular Gameboy game but a little fatter. The pins are much larger and only 18 pins in total, The case also has a portective part over the pins which are spring activated to go inside...similar to an Odyssey2 cart.
any info would be awesome!
scan is a bit fuzzy but better than the other pic