Well, in PC, Terraria can be bought from Steam and/or GOG, and I own the GOG version (that's why, of course, one of the reason why I can't vote). If you can't vote on Steam, the only thing I know is because you haven't bought a game (or any other thing) on your Steam account worth at least $5. Other than that, I don't know much, I am not a Steam gamer.It must be a different reason for me, I bought it on PC a while back.
what the hell is csgo???