Full lobby (steam friendlist, shop with payment to purchase in-game items and so on)
Basic game which can be replaced that is connected to the lobby with statistics (server + client)
8 freelancers estão ofertando em média $294 nesse trabalho
In order to use the steam market system, the game must be sold to a large extent. I can do all the rest of the lobby system, except for in-app purchases, that is, the market.