Fallout 3: Many dialogue choices with clearly defined consequences Falllout 4: yes ,no ,why and sarcastic Fallout 3: A few interesting minor factions and settlements (Slavers,Canterburry Commons,Temple of the Union,Little Lamplight,Megton,Tenpenny,Rivet City) Fallout 4: Shit tons of boring settlements with generic settlers who can compound wealth to buy weapons for when you want to go kill raiders. And two decent cities with a few quests, but you can do nothing major to impact them. Fallout 3:No real defined back story apart from birth place. Fallout 4: Good guy social male with military experience and decent wealth.. Fallout 3:Hookers and Slavery as would happen in any anarchic situation. Fallout 4: Run through Anita Sarkeesian and she removed htem.