The MSX is based around the Z80, which has a 16-bit address bus, restricting it to 64K of ROM or RAM. The MSX has two cartridge slots, an ‘internal’ slot for the BIOS and RAM and a fourth for ...

Here in 2024 he’s got it for download should you have a Colecovision or an MSX. There’s a gameplay video below the break, take a look.

According to the product description, the MSXBOOK is based on the One Chip MSX (OCM), which means that it doesn’t actually have a recently-discontinued Zilog Z80 microprocessor under the hood.