a very easy to do timed pop-up bomb
if you need to test and improve it just simply take out the " goto loop " at the end



@echo off
title timer
echo 5
ping localhoast -n 2 <nul
cls
echo 4
ping localhoast -n 2 <nul
cls
echo 3
ping localhoast -n 2 <nul
cls
echo 2
ping localhoast -n 2 <nul
cls
echo 1
ping localhoast -n 2 <nul
cls
echo 0
ping localhoast -n 2 <nul
cls
echo MELT DOWN!
ping localhoast -n 2 <nul
cls
:loop
start notepad
start notepad
start notepad
msg * total system failure!
goto loop