"I've been working on this since the beginning of the year in its current form," explains the developer. "The plan was always to make a survival horror type game like Silent Hill / Resident Evil but I never thought it would be possible. It's not perfect, but it works."
Videos of people playing Cold Case have already appeared online, and it's certainly impressive when you consider it's a one-man team behind this.
If you fancy trying it out for yourself, you can download the demo here.