Thatgamecompany has teased its next game after Journey (2012) with an image and the promise of its arrival in 2017. It’s also been confirmed that, unlike thatgamecompany’s previous three games—flOw (2006), Flower (2009), and Journey—it will not be exclusive to PlayStation platforms. The teases came yesterday on the studio’s Twitter account and a blog post. The first was an image of a lit candle about to light another one, with the words “a game about giving” accompanying it, as well as a link to a new Twitter account specifically for this new game, @thatnextgame. That account’s profile description also tells us…