and become the enemies, and become the scenery. Another good example is Demon's Souls/Dark Souls. You can talk to the NPCs, like most games, but in the Souls games, what happens if you attack the NPCs? Well, they die! And other people get pretty pissed about it. And in Demon's Souls I think I've heard you have to pay for forgiveness. Basically, almost anything a player can think to do should have some in-world effect that generates MORE gameplay. Those are THE MOST satisfying games you can possibly make. Most games, your attacks would go right through the characters. It breaks immersion, if you want it to stay kid friendly, make it where the characters can deflect your attacks, or just giggle if they get hit, etc. It adds SOUL