I finally beat it on crushing. the last boss is ... not hard but the fact that I have to keep running away from him and the platforms are extremely hard. I died more than 50 times (70% of them because of bad starts which I'd let him kill me immediately) and it took me almost an hours to complete. I rated UC2 plat difficult for 6/10.

I also notice that the actual play time is around 6 hours if I skip out all of the cut-scenes (actually 5 hours if I didn't waste my time on the last boss for an hour).

By all means, Uncharted 2 is a great game with a let-down boss fights. I'll give it on my review a score of 48/50 = 9.6 (-1 for stupid platforming which most people admit that it's really clichy and -1 for the combat that never really help me fight against an entire army).

BTW, I already traded in 2 PSP games, MGS Digital Novel Graphics (I think that MGS has very good story, and will be better if they cut off the love story of Otacon which annoys me like hell) and Patapon (good riddance, I couldn't get the rain miracle because I don't know how to get it even with walkthrough and video on youtub, so long Patapon). And get GTA China Town War on PSP for 49SEK instead (I actually want to trade in Ys VI instead of Patapon but it's USA region not PAL so they don't accept it). And I found Resistance 2 for 299SEK so I picked it. I'm more hyped for R2 than KZ2 (which I had bought along with UC2 but I have never played it).

I went to the dentist yesterday, they took 4 teeth from me. And the next meeting they'll take another four. I really have difficult to eat. What's more was that I'm bleeding while i was sleeping on bed and my pillow now covered in blood, dammit!

last boss fight in UC1 is a joke! It's very difficult if we don't know how to beat him, but once we know, he's a joke. But the last boss in UC2, I have to work it all myself a LOT. Running and gunning is very difficult when u r in such platforms!!!