Developed by the Project Aces team, ACE COMBAT™ ASSAULT HORIZON intensifies the franchise, escalating combat to the next level with aircraft that are literally torn apart, spewing oil and debris across the sky. Players will engage in combat across the globe, dodging skyscrapers, and turning their enemies into fiery supersonic debris in both single player and online multiplayer. Never before has combat been so fast in-your-face. Features Exclusive for PC : Improved graphics (resolution up to 1900x1200p) ; online play up to 16 players and a huge bonus content pack (8 aircraft, 2 maps, 27 skins, 9 skills upgrades). Dramatic realistic story line – Written by New York Times Best Seller and military author Jim DeFelice, players will experience an engaging war drama spanning real-world locations across the globe. Steel carnage destruction – Incredible detail and visual reaction for every explosive attack (aircraft are shredded to pieces, enemy troops annihilated, buildings shattered, machines bleed) Entirely new aircraft to pilot – Experience split-second maneuvering and positioning, pinpoint targeting, hovering attacks and other gameplay diversity through the introduction of the Attack Helicopter, Door Gunner and more Revolutionary Close-range Assault system – Delivering high-speed acrobatics, dizzying one-on-one encounters, satisfying visceral low-attitude and high-flying death from above ACE COMBAT™ online reinvented – Take to the skies and engage hostile forces in a variety of modes including Capital Conquest (challenge opposing teams and fight to protect or take control of famous capitals around the world)

— 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.