Hint
Beat the first campaign on any difficulty, then continue by hitting Next to play the terrorist campaign.
Single-Player Cheat
To get free money, press F4 whilst in the buy screen.
Earning Money in Chechnya
In this cheat, you must become a medic. You also must e a counter or you will be shot quickly. First, near the counter’s loading area, there is a place call The House. There is a fireplace inside that house. Call one of your members to cover you. When you bring your member into the house, shove him near the fireplace. And his life will drop very fast. Take out your med-kit before you do this. Then when his life drop to maybe 8%, heal him by pressing the left mouse button. Do not let him die. You will see your money increasing.