The rules are simple, post a situation, then have the player above you die based on their situation.

Example:

1. I'm walking on a sturdy bridge

2. You slip and fall to your death.

Begin:

I am walking through a cursed forest

A wolf comes out of the darkness stealing your soul and then *Gasp* reincarnating your body for evil uses

I'm sitting in a chair safely at home

The chair spontaneously catches on fire and you become a human marshmallow.

I'm watching disney movies on my bed 

The Disney movies bore you to death.

I'm browsing the forums on a D&D website. 

A mimic jumps out of the screen and eats you whole.

I am buying a weapon at the blacksmith.

the blacksmith heats up the weapon and searing smites you with the red (nay WHITE!!!!!!) hot weapon

I sleep in bed at home

A dictionary falls off your bookshelf and onto your head, cracking your skull.

I am reading the DMG in my living room. 

You drop it onto your foot, creating immesurable pain.

I stnd on the world's highest diving board, preparing to jump.

you slip and fall of while doing whatever stnd means

i am inside of an adamantine room made with a nigh unlimited supply of food, water and air and no openings of any kind and nobody else is in there

The whole ceiling collapses on you

I am selling goods at a plaza

you are standing on a sinkhole and fall

i am inside of helm's house and he wants me there

but his brother doesn't and wants to kill you

I am acting natural

you are executed

i am in the middle of space as a warforged

An aberration abducts you and harvests you for parts

I'm watching a gladiator fight in the stands of a colosseum.

one competitor flies into you after a throw and their sword lands in your neck

i am the gladiator who threw the other

Turns out the guy killed by the guy you threw was the king! You are promptly executed.

Im sitting in the middle of a battlefield, and I am invincible to all forms of harm.

Someone wishes away your invincibility and then kills you

I am a guard patrolling a castle.

The castle explodes. As you die you hear a very loud sound, that you could almost swear is a c- you die and cannot finish the thought.

I'm the moon.

the moon is not alive and as such you are dead

i am a god

You are absorbed by a random god absorber just floating around.

Im a tree.