While they may not have all been made canon by DC, these are the times Superman killed someody in the pages of DC Comics. Justice League #22 by writer Geoff Johns, artist Ivan Reis, Inkers Joe ...

A teenage boy killed a Polish man with a "superman punch" that caused him to fall and hit his head, a court heard. Arkadiusz Jozwik, 40, was attacked near a row of takeaway shops in Harlow ...

The only casualty by the end of all this is actually Wonder Woman, who had avoided Braniac’s mind control in the initial game, only to be killed by (the newly revealed as a clone) Superman.