Tecmo's "Argus no Senshi" (released in 1987) This is an old item that was stored in a closet, and it has some stains and dirt. Also, on the warning text on the back, there is a mark where something was erased with correction fluid. There is no case or manual, only the software. Operation has been confirmed with the compatible machine "RetroFreak". It is believed to play without problems, but since it has not been confirmed all the way through, we cannot guarantee that it will operate normally until the end. Please only purchase if you understand the above. Thank you for looking. No.2603191705