Reverse engineering 161 in 1 cartridge to change Rom games

[Arcade-Projects]

Hy all,

I am wondering if it would be possible to reverse engineer the 161 in 1 cartridge.
they are cheap, but the game list is not incredible.
so the idea would be to be able to understand how it works and replace some of the games with better ones...
any idea if it has already been done ?
maybe it is called the Multi MVS...

any idea where to begin with ?

Source: https://www.arcade-projects.com/threads ... mes.15069/