clownmdemu - Windows  clownmdemu - AppImage  clownmdemu (Source)

What's New:

      • Now supports save data.
      • H-counter and H-blank approximation.
      • Correct sprite Y-coordinate wrap-around.
      • Mega CD games can be drag-and-dropped onto the emulator window.
      • Massively-optimised CPU idling.
      • Complete window plane emulation.
      • Debugger improvements.
        • Overhauled sprite list debugger.
        • VRAM, CRAM, VSRAM, and External RAM memory viewers.
        • All memory viewers can save their contents to a file.
      • Correct V-counter in Interlace Mode 2.
      • Emulate invalid plane width and height settings.
      • Emulate window plane bugs.