To play the original House of the Dead 1 (1996) on modern PCs without the physical disc, you can use built-in command line arguments or third-party patches to bypass the CD check. Method 1: The Command Line "No-Check" Fix
suggest that the original PC port is a "downgrade" from the arcade version. For a more authentic experience without needing a CD patch: Model 2 Emulator : Download the Model 2 Emulator The House of the Dead House Of The Dead 1 No Cd Patch