Need for Speed World open beta revs up - GameSpot

Free-to-play online racer enters four-day public beta ahead of its full release.
Need for Speed World is a free-to-play street racing game featuring licensed cars and parts.

Need For Speed World Online - Page 2 - BetaArchive

Need For Speed World Online - Page 2 - BetaArchive

Free-to-play Need for Speed MMO hits open beta

Hot Wheels: World's Best Driver Box Shot for PlayStation 3 - GameFAQs

Need for Speed - GameSpot

Need for Speed: ProStreet - Wikipedia

Need for Speed: The Run revs up - GameSpot

Need for Speed World - GameSpot

Asian Beta, NFS World Wiki

Project Gotham Racing 3 Designer Diary #2 - GameSpot