Bob has crashed on a strange planet, lost a bunch of parts for his ship and above all, is late for work! Find the lost parts and rebuild your ship along the way to solve challenging, physics-based puzzles. You can build your ship any way you like in the ship builder – try to find the coolest ship-design for the puzzle at hand.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.