Coded Arms: Contagion review at Gamespot.

"The original Coded Arms was nothing special, but it did garner a fair share of attention because it was the first first-person shooter for the PSP and people were curious about how the game would handle the system's lack of a second analog stick. It wasn't really much of a game, but apparently someone thought a sequel was necessary. Enter Coded Arms: Contagion. It improves on its predecessor in a few ways and does have online play, but those improvements aren't enough to make it good. Combat is still dull, the story is unoriginal, and the level design is average. There's nothing truly interesting about the game--it's just sort of there."

Full Source: Gamespot