1. Health bars
2. When you aim for someone, a bar of their health and their name appears on the top part of the screen.
3. Exploding body parts--Like, when you shoot someone, or blow them up, their hand/foot/head falls off. If they get shot in the stomach, they don't explode there. The bounce would be kinda like a bullet shell, by the way the part would.
4. Overheating bars--If you fire a weapon too much, it overheats, but there should be a bar displaying the overheat level.
5. Player classes--You'd be able to have a certain player "class" which makes different dying sounds. They are also limited to specific weapons.
6. A grenade as a new default weapon, not the HE--The ported one is missing textures and is too violent. Maybe something more bloko and less deadly.
7. New grass?