As promised, one of this month's free PlayStation Plus games for subscribers is Fall Guys: Ultimate Knockout, the online multiplayer party battle game that's just arrived on PS4. From developers Mediatonic and distributor Devolver Digital, the cutesy, tournament-styled, puzzle platforming, survival-of-the-fittest game pits you and 59 of your closest friends (or total strangers) against each other to see who wins a chicken dinner when it's all said and done. The game recently enjoyed a fun-filled technical beta that showed off just a fraction of Fall Guys' many titles, mini-games, solo levels …