1- In order to redeem games on your Rockstar Social Club account, open your Rockstar Games launcher (you can download Rockstar Games Launcher here.
2- Sign in with your existing account or create a new one.
3- Go to Store and click the REDEEM CODE button which is displayed in the picture below.
4-The Rockstar Code activation window will pop up. Simply paste your game code in the designated area and click the CHECK button.
