In Sins of a Solar Empire: Trinity, you are the leader of a civilization embroiled in a galactic war, fighting for the survival of your entire race against relentless foes. Your success will depend entirely on your ability to manage your empire and command your vast fleets of starships to victory. Sins of a Solar Empire: Trinity is a “RT4X” game, blending the epic strategy and empire management of the 4X genre (Explore, Expand, Exploit, Exterminate) with the fast-paced and tactical elements of real-times strategy.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.