Teenage Mutant Ninja Turtles: Out of the Shadows takes you back to how it all began. Be the four Turtles Leonardo, Donatello, Michelangelo, and Raphael in the fight to save New York City from mutants, the Foot and Shredder. With seamless co-op, along with team combo moves and relentless combat, this is the game fans have been waiting for.
Features
Turtle Power! Switch between all 4 Turtles anytime!
Open the Steam client, login and locate the Games tab on the top menu. Click this and then select “Activate a Product on Steam…”
Enter your unique code that's displayed on the 'Orders' page of CDKeys.com and follow the prompts to activate.
Your game is now viewable in the “Library” tab and is available to download/install when you’re ready. You can find additional support for the Steam client here: https://help.steampowered.com/en/wizard/HelpWithSteam