Nice Games in 1 Cartbridge. I have the first Sega Mega Drive Joypad. these can also be used with this Game. 
Hi
I might be wrong but I guess it is pretty simple to add an option (even better detect the different MEGA SCC hardware in place) and run RmglOcm romloader executable in my case
Can you make a version for MegaSramSCC?
That will be the next steps for SofaRun. I'm already thinking about that, but I might need some help on this.
I have the choice between:
- Use external loader (like OPFXSD.COM or mglOCM). I need the loader to NOT execute the cartridge directly if you want to benefit from Game Masters options.
- Flash/load the cartridge inside SofaRun. That would be cleaner and quicker. I think the ESE SCC flash process is not so complex, but for MegaFlashROM SCC+ I'll need Manuel Pazos agreement (and I could understand he would'nt agree with that), and very probably source code for that.
The next supported flash-device will be the MegaFlashROM SCC+ (non-sd).
Let me know if you have ideas or enlightments about support for other devices. I'm not even sure about how many different types of flash cartridges we have on MSX ??
Another issue with the external rom loader solution is that I'm pretty sure that support for 16Kb mappers on ESE-SCC (or any 8Kb flasdh device), will require some calls to page 3 RAM somewhere, which might interfere with what SofaRun is already using 
Attention, this adapter can not be inserted into the joystick ports of many MSX.
Ah yes, that's true, forgot that because I put this :
on all my MSXs joystick ports :D
This is wat i could find on the transistor.
But It works with the, 3 buttons, then you build it the right way.
I have not tried a 6 button joypad yet.