Create a Game

(Rules: Just add 1 suggested feature for a game per post, do not post again until someone else has posted. If you don't like the previous posters suggestion, you need to state so and it'll be disqualified, but you'll have to post 2 suggestions if you do.)

Start.

(1) The freedom to kill every character/thing in a game the moment you meet them and be able to continue through the main story line(s) afterward.

Dynamic stuff (events, maps, items, characters, skills etc. etc.)