Vote on your favorite!
Chili Con Carnage
Crush
Castlevania: The Dracula X Chronicles
Final Fantasy Tactics: The War of the Lions
Jeanne D'Arc
Puzzle Quest
Ratchet & Clank: Size Matters
Syphon Filter: Dark Mirror
Tales of the World
WipEout Pulse
'tis a shame that silent hill origins didn't make the psp game list, probably the best psp game i've played this year
Puzzle Quest and Castlevania gave it some serious competition, but I think Jeanne D'Arc is the best of 2007.