Day/Night time with special stuff that comes out at night. Being able to cause bone breakage and stuff. If you break your arm you swing slower and random stuff. Break one of your legs you limp. Break both you crawl. Dieing from bloodloss. Ok we wont have blood but if you get slashed up bad by a strong weapon it has a chance to cause a blood loss count. You die slowly untill you can get to a hospital.. Ofcource you wont see the blood but a message can appear in the screen like "Losing blood" CD version released in stores for $100 AUD. Lifetime membership though and extra fatures.