some ideas: add more weapons (more snipers and handguns and machine guns etc etc) be able to customize character (different helmets armours and stuff different armours giving different stats and advantages,) customize weapons (as in adding lasers and scopes and bigger magazines and stuff.) also add PERKS (faster reload, double wield) and something cool (you don't have too just alittle something) spells. i think it'd be cool to add spells like fire and stuff. also more modes. instead of just Zombie and TDM.