That Dragon, Cancer was released back in January this year, shortly after my father’s cancer diagnosis. My first real brush with cancer, I clung to the game for guidance. That Dragon, Cancer didn’t necessarily tell me what to expect, but helped steer me through the things I needed to feel. I wished desperately that my parents would give it a try. But they wouldn’t—and not because they didn’t want to; they just really didn’t have a way to play a computer game (they’re tablet folks). Amy Green, Joel’s mother and writer on That Dragon, Cancer, wasn’t surprised by that. “We have suspected for a…