1: Darkel Darkel is a scrapped character from GTA 3. For many years, some rumors made by fans told that he was removed from the game due the 9/11 Attacks attacks. It was speculated that he will gave to the player a mission, in which you had to blown off a schoolbus full of children ! Years later, Rockstar denied everything
2: Skate in GTA San Andreas The Skateboard in GTA San Andreas was supposed to used both as vehicle and as weapon. You can find some animations in the game data but it was cut for unknown reason.
3: Nailgun A nailgun was supposed to be in GTA: VC and GTA San Andreas. You can find some textures in the games data. Again, it was cut for unknown reasons too…. maybe…. fear of censorship ?
4: Love Hurts Love hurts is a cut mission in GTA3. The objective was to get into the Love bulding with a Dodo plane and then murder Donald Love. There are only rumors about this mission but Rockstar never confirms this. Anyway, maybe was cut in order to avoid censorship related to the 9/11 controversy.
5: GTA V Beta Map the GTA V map was supposed to be bigger than the final release. The Grand Senora Desert would be more extended and the North Point was cut in this early version.