Manhunt 2 ( Sony PSP )

Manhunt 2 creates a horrifying new environment that tests your nerve and your skill. An experiment at a secret research facility has gone catastrophically wrong. Daniel is sent to the Dixmor Asylum, where six years later a freakish storm of lightning hits the power. Leaving it dark and haunting. Daniel Lamb and Leo Kasper are the only surviving subjects. They have one chance to take back their lives and they're taking it. Anyone who stands in their way is a dead man.

Unusual new weapons, from glass shards and syringes to pens

Execute your kills in 3 deadly threats - Hasty, Violent and Gruesome

New environmental kills: Push an enemy face-first into a live fuse box, use telephone cords to strangle or drown an enemy in a toilet

Use ambient sounds to your advantage: Let loud noises cover your trail, and learn to regulate breathing so you aren't heard in absolute silence

Lamb can climb and crawl -- two things James Earl Cash couldn't do in the original