Some are upset that Rockstar's made it harder for them to manipulate the game for their creations. GTA 5's gotten a mixed reaction from modders. Instead of playing story missions or heists, players can spend time unleashing their superpowers on Los Santos' populace, flooding the city, or playing with futuristic weaponry. Mods can essentially give players an entire new game to play. These sorts of creations are why so many Grand Theft Auto fans were waiting on a PC version of GTA 5.
DC favorites Superman and Batman were playable thanks to mods as well: Players can become Iron Man, Hulk and more. In the years since GTA 4's release, the modding community has added several superheroes to that game.