Great game!
The platforming may be somewhat easy if you compare it Tomb Raider or the original Prince of Persias for the PS2, but it's still responsive and satisfying, though it will take some time to get use to Drake's realistic movements and jumps. It can be tricky seeing the visual cues on where to go next, but the camera usually will lead the way and it never takes long to figure out where to go. There's even a button prompt to give you a hint that will lead you in the right direction if you kind find your way after a certain amount of time. There's a couple of places where you have to use the Sixaxis to balance and it doesn't feel right and somewhat tacked on, but thankfully it only happens those brief couple of times. But the platforming is very intuitive fun.
The gunplay is loads of fun. You have to use the cover system well or you won't last very long, and it's a really satisfying mechanic to use rather than just run and gun. Sometimes there are walls that you can't stick to or you'll stick to the wrong wall, but these are few and far between. You can only hold two guns at a time so a lot of fun managing your inventory and hoping that you'll have enough ammo, but there's usually always enough. You have to remember where you leave your gun if you want to come back to it and in some areas where there's water, this can be tricky because it's hard to see, but it's really never too much of a problem. Using the grenades is somewhat tough because you have to use the SixAxis to aim. Thankfully you really don't need to use the grenades that often, but this could have been implemented better. There are good amount of difficulty levels which makes for a lot of replay value. And just to warn you, if you choose to attempt the 'crushing' difficulty level, be prepared to be CRUSHED!!! Man is it hard!
On top of the great gameplay, Uncharted is a beautiful game visually! The lighting, the colors, the textures, it's all just gorgeous! There's occasion framerate issues, but they're very minor. Audio is great, voice-acting is great, and even though the story is abit unoriginal, the characters a very likeable and memorable.
Uncharted is a great game and if you like shooters and adventure, this is definitely a buy for you!