Warner Brother's DC Entertainment has been known for putting out (mostly) consistent content for years, and that includes forays into video games. Given that DC focuses a lot more on their solo characters, particularly Batman, Superman and Green Lantern, than Marvel does, its no wonder that DC has had an easier time adapting their IP's to other trans-media proprieties. While Marvel's team movie effort The Avengers has proven wildly successful, DC's Dark Knight trilogy, recent Man of Steel film and the entire animated universe helmed by DC animation veteran Bruce Timm has defined an era of superhero cartoons and direct-to-dvd animated features.
Man, DC Comics hasn't had great luck with games, has it? They had to resort to a few pretty average games to fill out the list.