Steam has just released a new sandbox freebie that you can download right now and start playing, if you’re a fan or curious about the genre. Free new additions to the platform are recurrent, and you can find both entirely free games to play, as well as demos and limited-time discounts. For example, right now, there are only a few more hours to grab a hit RPG for free on Steam, and once this is done, the game is yours to keep forever.