How to Sign In to Gaijin Entertainment To sign in to Gaijin Entertainment, the developer and publisher of games like War Thunder and Enlisted, open your preferred web browser and navigate to the official Gaijin.net website or launch one of their game clients. You'll then enter your registered email address or username and your corresponding password into the designated login fields. Gaijin also provides options for signing in via linked third-party accounts such as Google, Facebook, or Steam, if you've connected them. After accurately entering your credentials, click the "Sign In" button to access your Gaijin account, manage your profile, or launch your favorite games.