For those left with deficits following a stroke, the road back is no game. But playing a video game may help patients’ progress — even years later. Judy Kawaguchi is a gamer. “PlayStation 3, Ratchet and Clank, Xbox, Assassins’ Creed,” she said. Now the hobby that brings her joy, helps her recover movement. “The whole right side is semi-paralytic. That means I have a little bit of movement but not too much,” she said. Kawaguchi, 66, had a stroke 14 years ago.