Coded Arms for the PSP is a game that is more repetetive than anything, and isn't even fun to play. Here is my review.
Graphics: 6.5/10 The best thing about this game is definitely the graphics. They aren't as good as some PSP titles out right now, but they are still pretty good. A decent framerate that usually holds out in mini-battles, that's the best part about it.
Sound: 7/10 There really isn't that much sound besides guns shooting and hearing the repetetive sounding creatures make the same noise to you every few seconds. Nothing special here.
Control: 6.5/10 Like most PSP shooting games, the controls are terrible. There are different ways to customize how you want to control, but this is just another example of why Sony should have put two analog nubs on the PSP.
Fun: 6/10 This game is downright repetetive. Nothing different happens for pretty much the whole game. Get through the level by killing "gate keepers" and voila. You will beat the game. It's not that hard, but it's REALLY not fun. So if you want to play a decent shooter for the PSP, look elsewhere. I suggest SOCOM: Fireteam Bravo. Stay away from Coded Arms.