iBomber moves to the Pacific as you fight a whole new enemy across the Pacific rim to regain freedom. iBomber Defense Pacific takes tower defense to a whole new level and makes you feel like you're right there and part of the incredible action. iBomber Defense Pacific has all-new tactics, all-new strategies, all-new maps, all-new weapons and all-new enemies.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.