Hi,
I'm pleased to announce that we have now ported Cocoa and the Time Machine from the ZX Spectrum to MSX. I never owned an MSX, but I developed Cocoa with MultiPlatform AGD. So, thanks to jltursans MSX enginge for AGD I have been able to convert it. You can download it here: https://minilop.itch.io/cocoa-and-the-time-machine
I had to make some compromises in order to get it to work on MSX so the graphics and sprites had to be reduced a bit. Also I cant create a ROM file for it as the MSX agd engine only supports up to 32K rom distribution and the game is around 40kb. I have howevere managed to squeeze on one of the awesome chiptunes that the talented Mike Richmond made for me. This is my first game and has been well received in the Spectrum scene (there are a number of reviews and walkthroughs that people have done on Youtube). I hope you enjoy it!