What's the scariest apocalypse, and how do you think it'll happen?

Inceptionacalypse. We will all be in other people's dreams within other people's dreams within other people's dreams.

1. Zombie Apocalypse

Many traces of the disease can be found throughout history (Most recent is the guy that ate the face off of a hobo)

2. Black Hole

It's not TOO likely, but the consequences are torturess, involving extremely hot weather, and extremely cold weather over a 10 year period.

3. EMP (Electro Magnetic Pulse)

It disables all of the power grid for a period of time, which most likely results in heavy looting and many deaths.

4. Another guy like Joseph Stallin

We dont want a lot of dead people, like Stallin did, if it were, the world will go into "Chaos" while people try to flee in terror of the new "Stallin"

5.Quesar

A Quesar can wipe out all life on Earth within 3-10 hours and wipe out all Micro organisms (Like Bacteria) in a month, with the heavy radiation too, it can give you a sunburn in a basement!

But this disaster has an advantage, all the structures left behind mankind will stay there forever! (Unless a astroid blows it up)

a plauge that causes people to become zombies, so we make robots to fight tehm off and try to clean up the plague, but then the robots turn on us and begin to work in tandem with the zombies and start making more robots and spreading the plauge with their mechanical parts. so we genetically engeneer velociraptors who are immuned to the plague and have superstrength, speed and intellegence. but then they revolt and start working in tandem with the robots and zombies. then a bunch of aliens come out of nowhere and work with the zombies, robots, and velociraptors. then a bunch of vampires and demons come out of nowhere and try to take over the world.

A real World War and extreme natural disasters

the most scariest one is if u drown or choked those 2 are the worst was to die and zomdie apocalypse the army can take care of it.

A HUGE asteroid from space that no mater where it hits it hits land.

It would put is into a nuclear winter for up to 300 years.

I think we will blow ourselves up with nucleur weapons, or the world will end on 21st december, don't know how though, maybe a bit like the film "2012"!

Gross overpopulation, it will include plague and if not Zombies at least cannibals.

alien invasion, zombie apox or robot revolt

emp, zombies, super volcano just off the top of my mind

Obummer reelected.