Play the eccentric Michel Ardan and go conquer the hidden face of the moon. Alone on the mysterious satellite, you’ll explore the ruins of an abandoned temple and take part in surprising events… But are you really alone? Make fantastic discoveries and dare to go into the deepest depths of the moon to solve puzzles that will allow you to go back to Earth.Discover magnificent dream-like environments on the hidden side of the moon. Experience a voyage that will give you a complete change of scenery, and a non-linear script that will go beyond what you could have ever imagined.

— Activation Details —

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.