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.
Stay classy... and that depends, I guess, on what you feel the award should represent.
An ancient F2P game that is supported via mtx and a massive "for money" player economy. It won because it has a massive playerbase - same reason GTA V won twice and Warframe before it. Same reason Witcher 3 (no updates since 2015) was nominated. These will all wash out over the next few years and then MAYBE the award can finally be given to actually deserving games that fit the description.what the hell is csgo???