Radiation

Radiation plays a very important part on this mode. There are multiple locations where the players will feel radiation effects: Radiation sickness is a incremental sickness, that will start raising from the moment you get sick. Leaving a radiated area, will not stop the sickness but will stop radiation damage. Radiation sickness will eventually start hitting your stats and, if not healed, will result in death.
 * Radiated blocks will ALWAYS make you sick when you step on it.
 * Zombie nests will always make you sick if you get close enough, and will also do radiation damage.
 * Nuclear bombs will create a radiated area. Inside that area you may get sick and will suffer radiation damage.
 * There are multiple locations where radiation may become problematic, particularly the uranium mine and the nuclear central. On those places you may become sick, suffer radiation damage or (most probably) both.

There are a few ways to cure or mitigate radiation effects:
 * Potassium Iodide Pills - Lowers your radiation level slightly and gives a small health boost. Good to keep your radiation levels under control, and to mitigate radiation damage. It will however be very hard to cure advanced stages of radiation sickness using solely this pills.
 * Potassium Iodide Syringe - A strong potassium iodide injection. Lowers your radiation levels drastically. Expensive to make, but great medicine against high levels of radiation sickness.
 * Radiation protection clothing . This type of clothing offers protection against radiation damage, but close to no protection against other type of damage. Includes hazmat suit that can only be looted, and radiation suit that can be crafted. Low quality gear is close to useless, and a optimum radiation suit will be better then even the best hazmat suit. A skilled crafter will become invaluable while fighting under extreme radiation conditions.