The incredibly popular Steam service has launched a brand new Free to Play section on their store. The service is available through the client like any other game, Spiral Knights, Forsaken Worlds, Champions Online: Free for All, Global Agenda: Free Agent and Alliance of Valliant Arms are all available today free of charge!

Why get these through Steam rather than the official websites? Well all these games will come with exclusive in-game content to Steam players this week and they will all support Steam’s existing microtransaction system which makes the purchasing of any in-game content as easy as pie.

Source: Steam