The director and writer of “Squid Game,” Hwang Dong-hyuk, is often a feature filmmaker (“The Fortress,” “Silenced”) generating his TV sequence debut. He and his digital camera people hold the story legible and the photographs routinely very well composed, and he stages the action with boring competence. But he https://play.google.com/store/apps/details?id=com.boohstudio.squidfallguy