Uncharted 2

I'd get AC2 based on what you said.

If you aren't a fan of shooters then AC2 is a good idea.

Not a big fan of shooters and doesn't care for the multiplayer ?

C'mon people read the OP and not just the thread title.
Assassin's Creed 2 and Uncharted 2 are on the same quality level and regarding your preferences, get Assassin's Creed 2.

You are doing yourself a disservice there, AC2 is so many times better than AC1 its not funny. At least rent it.

To the OP, from your preferences, I'd go AC2. I've got both AC2 and U2, both awesome games, but if you don't like shooting, go AC2.

Completed both games and they're both amazing
But if i had to pick i would get U2 now and then get AC2 later

uncharted 2, its an amazing story along with amazing graphics

It's a no brainer---Uncharted 2. Probably the best game I have ever played aside from Half Life 2.

even if you dont care for shoters and MP... i have to still say uncharted 2 because is a game that is in another level and imo there is no forgiving for who misses it on purpose...

but hell you could go now for AC2 but dont forget to get it later ... its almost a sin not to play it!

Since your not a fan of shooters, and if you can only get 1 game then go with Assassin's Creed 2. But even for a non-shooter fan I'd recommend Uncharted 2 as the slightly better game.