For users who want a one-click solution, the community has released a archive. This package is ready-to-play:
Do not download random EXEs. Instead, follow this systematic fix. phantom of inferno visual novel download fixed
Right-click the "Fixed" .7z or .rar file. Extract to C:\Games\Phantom\ (Do NOT use Program Files, as UAC blocks legacy saves). For users who want a one-click solution, the