MULTIPLAYER MODERetaliation Enemy Mine activation steps (required for online multiplayerplay):1. Register a Retaliation account, if you haven't one already, through the forumsinterface.2. Login to the game server with your account credentials.3. Click on "Game activation", then copy and paste the RetaliationActivation Key (that was emailed to your email address when you bought thegame) and press the "Activate Game" button.4. Enter your account credentials in the game/app (Multiplayer menu >Setup > User & Password)Note: in case for some reason you didn't receive your Activation Key whenyou purchased the game, please contact and we'll resend it to