Welcome to the world of hackers. Computer Underground is a game where you take on the role of a computer hacker and work to destroy data on other people's computers, bank computers, and more. You even have the chance to battle other hackers (NPC).

You have the ability to upgrade your software and your computer as you work to become the best hacker out there. As you successfully hack other computers, your skill level will increase. Keep from having all your own data destroyed as you work to destroy the data on the computers you are hacking. Download a virus and send it to another computer to destroy data while you protect yourself with virus shield software. And don't forget to use backup media to restore some of those damaged MB.