Rigonauts is the fantastical building battle game from Engient. Snap together the ultimate vessel and send your crew of Hobs into battle. With a well designed ship and a clever plan, your crew will smash and blast past an assortment of strange and dangerous foes. Of course no single plan survives the enemy and each tactical tweak will bring you closer to victory.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.