How do you get rich in Crossfire the online game

There are lots of ways. When to first get an account, don't buy any guns. Just use the one you have, and never repair it. There are three ranks you can get bonuses from, the last one is Staff Sargent. Once you get to Staff Sargent, you should have over 10, 000 GP. You can buy a gun if you want to now.

You can also play knife matches, or ghost most as Black list (knife only team). You can also play CrossRoads, as you don't use your own gun.