Need For Speed Most Wanted Game. Prototype2.jpg' alt='Prototype Game Compressed' title='Prototype Game Compressed' />Ferrari driver Kimi Raikkonen tries out halo in F1 testing. Ferrari driver Kimi Raikkonen briefly used a prototype of the new head protection device during Formula. Need For Speed Most Wanted PC Game File Size 365. MB System Requirement OS Windows 2000XPVista7 1. Iplanet Messaging Server 5.2 there. Greatest Paper Airplane Software on this page. GHz Processor 256MB RAM 3GB Hard Disk Space 32MB ATi.