Cod Nuketown 2025 Battery. By shooting all the mannequins heads off within two minutes of starting the game you can unlock an easter egg that changes the nuketown sign into a retro gaming system. If you read the faq, it says the code is included with the game packaging and you download it.
It has some small texture glitches on some stuff, but everything works fine besides that. Suburb used to demonstrate the effects of a nuclear weapon on a residential area;