You’d better not play Invincible VS at a zombie’s pace, lest your playable Mark Grayson will become very vincible. Invincible VS is an action-packed fighting game from Robert Kirkman , the guy behind The Walking Dead , and his new game-development studio, Quarter Up , a subsidiary of his Skybound Entertainment. Kirkman’s latest comics-to-TV-to-games adaptation is available today on Xbox Series X/S, PlayStation 5 and PC; the three-on-three fighter boasts a roster of 18 characters from the Invincible universe , including an all-new original fighter. I got my hands on the game a bit early, and — when my kids weren’t looking — beat the blood out of heroes and villains in its mixed-tag action. Hey, somebody’s got to protect Earth from Omni-Man. Read The Hollywood Reporter ‘s Q&A with Kirkman and Invincible VS executive producer Mike Willette below. *** What comic makes for a good TV adaptation and in turn makes for a good game adaptation?…