mobster game on myspace

I play a game on myspace called mobsters,i would like to know how [login to view URL] com/mob-cash [login to view URL] com and other sites are able to sell mobster cash/energy points [login to view URL] i know is they need your myspace login details and it`s something to do with the bounty`s if this helps,you will have to show me how they do this hack,do i need any software to do this or can i do this from my desktop without any software(TELL ME IF YOU BID WHAT I WILL NEED TO DO THIS)basically i want to be bigger in the game so i need to hack it for more cash/energy points [login to view URL]