One of the best handheld games I've ever played

User Rating: 9.5 | Killzone: Liberation PSP
The PSP's main problem, in my opinion, is that most of it's games don't feel like handheld games, they feel like home console games (gta, god of war, etc.) so after the excitement of buying a PSP wears off you'll never find yourself using it on the go because of these "heavy" games, and the "lighter" games aren't better than the games that you can get on your smartphone these days.
What I'm getting at is that Killzone:Liberation doesn't feel like some PS2 game port, like most of the PSP games, it feels like a game that was developed specifically for a handheld system.
The camera angle is a far, top third person view, so you can see everything around you without having to rotate the camera or go into first person view like in most third person games.
The gameplay is very addictive, it's a pretty tough game but it manages to remain light and easy to pick up and play so you can play it for 10 minutes while waiting in your car for your girlfriend to finish dressing (just kidding, gamers don't have girl friends)
So let's sum things up because I gotta get ready for work (and this is how I spend my last minutes of freedom before work): the graphics are excellent, the sound is great, the gameplay is addicting and rewarding, I'd go as far as saying that this is probably my favorite PSP game, and one of my favorite all time handheld games.
I wish the same developers who made this game would make a 3D Metal Slug