Sony closes Concord studio and permanently shuts down the game Image: SonySony is closing Firewalk Studios, the studio behind its PlayStation Concord game that it took offline last month after a disastrous launch. In a message to PlayStation staff, Hermen Hulst, CEO of the PlayStation studio business group, says Firewalk Studios will close alongside Neon Koi, a mobile game studio. “We have spent considerabl…