i would like some features that can only be done with credits and are very expensive.
some ideas for this:
faster food spawn rate
custom bot names
ghost option (you cant eat people food or viruses and they cant eat you)
I would reccomend you put that as a gamemode called Virus Shooter and instead, V is to shoot viruses and before the border there are alot of viruses covering it. when you shoot a virus if you set virus mass to 150 you would lose 150 mass and shoot a virus.