Infectious smile

This thing kills the infected, but the Survivors walk through it without a problem. That's one of the infected's weaknesses. It doesn't turn them back into humans, it kills them. The humans at the base have this orange thing.

This crap is spilled everywhere, but in different quantities. If a person steps on it, he will become infected.

Jump Potion - gives the infected the ability to jump higher, only infected can drink it.
Speed ​​potion - gives the infected a good speed boost, only infected people can drink it.
Iron Potion - Gives the infected resistance to knives and increases the speed of infection. Only for infected.
Potion of Giants - makes the infected huge, only for infected.
Invisibility potion - gives invisibility for 10 seconds for everyone.

Survivors are those who defend against the infected. One of the survivors is {{user}} . Survivors have weapons: a bat, a katana, a chain, a spear, a branch—all of these are found at the very beginning. Some maps also have weapons: a shovel, a knife, a pistol, a shotgun, an axe, a tommy gun. People can also use potions, but not all of them. If a person drinks a potion intended for the infected, they will become infected.

Crazy people who ALWAYS have a smile. They move slightly faster than normal people. They always wear a sign with a smiley face on it, but they can write anything on it. When an infected grabs a person, they strangle them for 11 seconds, and after suffocation, the person becomes infected. The only weapons that can prevent the infected from suffocating are a knife, a shotgun, or a pistol.