about five years ago. christine? >> so, i mean, the so graphic and i'm told addictive. there's even one scene you get to a certain level, and you can blow up a mark zuckerberg look-alike. it is not for the faint of heart. zain, thank you so much. nice to see you. have a great weekend. give me 60 seconds on the clock. "money time" right now. >> reporter: college enrollment falling. student debt soaring. the result, some private colleges are slashing tuition by as much as half in some cases. if that's not enough of a deal, wharton's elite mba program can be yours online for free. you won't get the degree, but you will save $200,000. of course, college isn't for everyone. harvard dropout bill gates heads the list for the 20th year in a row. mark zuckerberg makes an appearance in the top 20 thanks to facebook's rising stock. a new study finds more americans are ruling out retirement. naerly one in six workers plan to spend their golden years at