Presented in full 3D, Sherlock Holmes vs. Jack the Ripper offers players 2 different perspectives available at any moment in the game: a third-person view in the pure style of traditional point ’n’ click adventure games and a first-person view for close-up investigation. Players have the total freedom to choose either of the angles they wish or use them both to immerse themselves completely in this terrifying adventure.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 “MY GAMES” tab and start downloading.