Epic Games has just announced that six Batman games are now available for free on the Epic Games Store. These six Batman games are basically the three Rocksteady Batman games and the three Lego Batman games. In other words, PC gamers can get for free: Batman: Arkham Asylum, Batman: Arkham City, Batman: Arkham Knight, Lego Batman, LEGO Batman 2: DC Super Heroes, LEGO Batman 3: Beyond Gotham. You can get for free the Batman Arkham trilogy from here and the LEGO Batman trilogy from here. Next week, Epic Games will offer Metro 2033 Redux for free.