OK, I see My bad. Well its a tough choice so...
1. Shadow of the Collossus- Haven't played
2. KH 2- ok
3. KH- Meh
4. FF VII- Haven't played nor do I care for it.
5 Uncharted 3- Never even touched a PS 3
Please dude don't do Twilight Princess, Its really really over LP'ed. Mario 64 would be alright but it still sounds kinda meh. My advice, LP something noone has.