Players can pick up an addictive new PS5 game for free today. Polygon Mayhem is a free PS5 puzzle game that challenges your reflexesPolgyon Mayhem is available today on the PS Store for free. “Polygon Mayhem is an addictive puzzle game that challenges your spatial reasoning and reflexes. Polygon Mayhem joins a litany of games available for free on the PS Store, and is just one of several puzzle games available for fans to check out. Currently, the game holds a mixed score on the PS Store.