I have a rare Korean MD shooter here. It is a Korean exclusive. I heard that the game title can be somewhat translated to "Space Turtle Battleship" but I'm unsure. It has no official english name.
I think it was previously unknown - I have dumped it a few weeks ago and the ROM should be spreading around.
It's complete with cartridge, box and instruction, in fair state.
Anyone's interested ?
(Also have some other Korean stuff)