I give it to the next user along with a cup of eggnogg I let you choose which one is the healthy one and which one is not.

I use teleporter to move both of them directly to next user's stomach (cap itself included).

But due to the supplier mixing up the order, they were both eggnogs in containers and caps made of cheese. Nom, nom, NOM!

The next user is encased in plaster and an iron weight (EDIT: ...strapped) while being thrown into the Marianas Trench, as a normal human, without anything, alone.

Turns out, I was in a different place then you are, but you cannot teleport me.

Next user is disintegrated into protons, electrons, neutrons, with which i create a new human, same age, same gender. but i made his name in his mind "TheCoder", and his personcode in his mind is made up by me.

However, during your disintegration process, I converted all of my up and down quarks into charm and strange quarks, as well as converting all of my electrons into muons. The suddenly increased mass caused your brain reprogrammer to fail, resulting in creating a much denser, and extremely radioactive clone of myself with an identical personality.

The atoms in my body decay back into their normal, lighter counterparts, killing the next user with a burst of beta and gamma radiation. 

it bounces off of my 3 metre thick nuclear bunker walls.

i stab the next user with a knife sharp enough to cut diamond.

but the knive is so heavy that you pulled down with the sword. (diamond is VERY, VERY strong in compression, but use it in bridge ropes, you will regret it.)

i turn the next user into a waffle in a restaurant while in breakfast time. if you are not eaten, you will rot.

This time I felt danger and sent an android looking exactly like me to you. You thought that it was me and turned it into a waffle that had been eaten.

I brought next user on an planet near an sun that going supernova. You got only 6 hours before it explodes. The planet is inhabited only with primitives. You had been scanned and you are you. You have not superpowers.

something warps into me, that is a teleportation device (heh. primitives dont know something like that.) i press the button (tries it) and i teleported into a ship (wut?) that is far away from the star. (all kinds of powers, superpower<hyperpower<megapower (is it really exists?))

the next user is trapped in a giant iceberg while he/she is on a planet MaksProg said. he/she had the same resrictons above, exepct no one will save in any way (even accident), you are normal human, not invicible/immortal/indestructable and he/she is on A LARGE MAGNETIC FIELD THAT CANNOT GO AWAY AND VERY STRONG.