Attention, everyone! First Press Games has a cartridge version of the game! Sadly, only the Famicom version is available, but still! You guys must check it out!

if you're looking for NES cartridges, i have them available at https://projectblue.bigcartel.com/

if you're outside the US, you can grab one at https://www.brokestudio.fr/product-category/nes/