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It's for the PSP, and it's quite nifty.
If you like First Person Shooters, go buy this game.
Let's discuss...
Gameplay: Shooting! Lots of shooting! It has a slim story of you being stuck in a military simulation game, but the story is just for framing the gameplay. It's much more of an arcade-style FPS. Especially since the levels are randomly generated. I was a little worried that that would mean the levels were badly designed, but, for the most part, they come out great -- a good blend of scary, tight corridors, and huge, open, multilevel warehouses. Each section starts with tiny levels, slowly growing as you proceed to make some intricate mazes.
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Graphics: Tremendous. Every pixel is fabulous -- it really highlights the power of the PSP. The details of the backgrounds are only outdone by the textures of your enemies.
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Sound: Immersive. The music is often eerie, with weird sound effects coming from any direction. When you are approaching enemies, the dramatic tunes fade in -- adrenaline rush!
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Load times: The shortest on the PSP. The graphics, in my opinion, are better than Midnight Club 3: Dub Edition, whose load times are inexcusable (sometimes the load time is longer than the race itself!). I don't know how they did it.
If you would like to try out some of the weapons, feel free to shoot me. Seriously. You KNOW you want to! Do it. [This link doesn't always work, for some reason. Hope it works for you... AND you DON'T have to install the Japanese language support if you don't want to.]
I usually don't like FPS style games, and I always stink at them. I do stink at this game, but Coded Arms is way too much fun for even me to put down.