We did some research and, although a Windows 95 version purportedly exists, we haven't actually found any evidence that it ever did. The game's developer, Digital Pictures, announced many ports of their games that were ultimately never released. This may be the case with Corpse Killer for Windows 95.
Until we find evidence of a Windows release, we're removing Corpse Killer from our list of FMV games for Windows. Thank you for the information and please let us know if you find anything in your search.