Space Cowboy
Christ is King
Superman isn’t that hard to do. Give it an open world. Superman gets random calls for distress. These can also happen mid mission like RDR so the player has to choose at times. Put in stranger missions like GTA and RDR. Make Clark missions and Superman missions. Have a basic gallery of Luthor, Brainiac, Livewire, Metallo, and Parasite. Keep Doomsday or Darkseid as stand alone for their own games.