Explore two unique worlds as your favorite TRANSFORMERS characters from TRANSFORMERS: Age of Extinction and Cybertron universes! Features Includes Over 40 playable characters from two different universes! Change Form Anytime: Effortlessly switch between robot and vehicle form! Beyond the Movie: Weave your way through Earth and Cybertron universes in an unforgettable battle to secure the Dark Spark. Epic Multiplayer Battles: Expanded four-player co-op online escalation mode with new upgradeable defenses and challenging Power Foes! New Unlock System: Leveling system spans campaign and escalation, allowing players to unlock rewards that will aid progression in both modes!

— 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.