Famicom cartridges (sold in Japan) were much smaller. Here's a size comparison where the orange one is a Famicom cartridge. [1] [1] http://www.vintagecomputing

Famicom cartridges (sold in Japan) were much smaller. Here's a size comparison where the orange one is a Famicom cartridge. [1] [1] http://www.vintagecomputing.com/wp-content/images/smb3j_label/nesfam_2_large.jpg http://www.vintagecomputing.com/wp-content/images/smb3j_labe...