You will also be asked to choose an avatar and a gamer tag for your Steam account, and this gamer tag will be your identity on the Steam store. Keep in mind that you will need to provide an email address that has not been previously associated with a Steam account.
If you’re just starting out in gaming, to download GTA 5 from Steam, you will first need to set up a free account on Steam. Valve’s Steam is one of the biggest game stores for PC.
