Action DooM! Easter Egg - Yayz0r for Cybz0r!

1. First off, you need the total conversion "Action DooM!". It is the funnest half hour of your life you will ever spend.
2. Get ZDooM.
3. Have a button bound to the console (default is ~, the tilde).
4. At the title, press the console button.
5. Look at the top of the screen.