This is remarkable. No other word for it. Played through the whole thing and while there's a little slow-down and sprite flicker here and there, it's barely noticeable and does not affect gameplay at all. I did catch a graphical glitch on the ending card when I finished the game. I was running it on Kega Fusion 3.64 on Windows 11. Honestly though, that's small potatoes compared to how amazing this port is