Note: This is the Immersive Edition, which uses a beautiful virtual apartment instead of Mixed Reality.As a work-from-home detective, the crime scene is overlaid onto your living room, leaving you free to explore and find clues. Use the patent-pending Residual Heat Scanner to detect the criminals' recent movements, and then dust for fingerprints or try to find evidence left behind. With your wits, and your trusty sidekick Steve Dobbins' snarky comments, you're sure to get to the bottom of these confusing crimes.

Go to: http://store.steampowered.com/ and download STEAM client Click "Install Steam" (from the upper right corner) Install and start application, login with your Account name and Password (create one if you don't have). Please follow these instructions to activate a new retail purchase on Steam: Launch Steam and log into your Steam account. Click the Games Menu. Choose Activate a Product on Steam... Follow the onscreen instructions to complete the process. After successful code verification go to the "LIBRARY" tab and start downloading.