A must have for Resistance players. Great gameplay, good controls for a PSP game.
User Rating: 9.5 | Resistance: Retribution PSP
As a Resistance player on PS3 (1 and 2) i got this instant feeling of WOW - it feels and plays the same. The graphic engine is superb (for PSP) - it was very obvious at the beginning that this game is based on the Syphon Filter titles(which are also great or even better). I bought these little extra D-pad controller things (6 €). It gives you a real D-Pad on the right side controls (X O Square, Triangle buttons). With a bit of dual adhesive tape this pad sticks on those buttons. U can control the view much quicker (allmost like the right analog stick on the PS3). If you play shooters on the PSP a cheap must have!!! Just search on ebay or something like that for 'PSP buttons'.
As I said a great game - all 3 things that are absolutely good are there 1) good graphics (PSP reference title) 2) good gameplay 3) good controls (even better with the addition of the little D-pad).
In addition also the sound is great (use a headset!!!)
If you need to own a PSP-title it's this one (next to the Syphon Filter titles)
I think the 8.5 from gamespot is a to low rating - there are so few good playable titles on the PSP!!! 
