The Powder Toy

Antimatter (Common in Star Trek, although it takes a particle accelerator to obtain in reality.)

The player despawns due to a server crash, so I stop the countdown and the explosion never occurs.   The next user is at St. Peter's Square at the Vatican, when an antimatter bomb detonates...

But how fast is that fastest speed?

However, I turned into a glove made out of antimatter, which immediately annihilates on contact with the air, so ultimately, I turn into a blast of gamma rays.   I fly into the next user, where ...

What if there was no response because they could not recognize the hand signals and drawings?

I live five miles underground, so the meteor's destruction does not affect me, even though it devastates the above ground world.   The next user crashes into the moon at 0.999c

String Theory (predicts extra dimensions)

@b-tenthousand (View Post) The idea is not to take away Minecraft, it's to try to do something about the flood of Minecraft saves on the Powder Toy.

I am made of BHOL.   The next user is trapped in a dimension filled with infinite PacBrads.

That accusation was made in a forum game called "Ban the person above you."   The next user is turned into a strangelet.