I never expected shooting loads of foam darts would be such fun. NERF could have been a run of the mill on the rails shooter but the inclusion of loads of varied game styles make this a winner for the whole family.
NFS Undercover is a return to form for this long running racer series, the inclusion of the cops really puts pressure on your racing and with the addition of the usual upgrade and tuning options it helps to make this a top arcade racer.
There are certainly plenty of addictive puzzle games about, but the PSP has never seen one like this. It may not look like much, but believe me once you start playing Echochrome then you may never put it down again.