Superman "Superman", and released in 1979 for the Atari 2600. The last game centered on Superman was "Superman Returns" (adapted from the movie) in 2006. Superman has, however, appeared in more recent games starring the Justice League, such as "Injustice 2" (2017). In a contract dated 1 March 1938, Jerry Siegel and Joe Shuster released the copyright to Superman to their employer, DC Comics (then known as Detective Comics, Inc.) prior to Superman's first publication in April. This was normal practice in the comic magazine industry and they had done the same with their previous published works (Slam Bradley, Doctor Occult,
1940s in comics under the imprint Frank Comunale Publications. The company would begin publishing under the Charlton name in 1946. Superboy, the adventures of Superman as a boy, first appears in "More Fun Comics" #101. The character is currently the subject of a legal battle between Time Warner, the owner of DC Comics, and the estate of Jerry Siegel. The Siegel estate claims that the original "Superboy" character published by DC Comics is an independent creation that used ideas from Jerry Siegel's original rejected pitch and was created without his consent. The All-Winners Squad, the first superhero team in the Marvel Universe, first