Firstly, great as always. Secondly, in the 2 door one key part, if you messed up wouldn't you just go back in time to when you had the key and do the other door? (P.S. Don't have Braid, so can be missing something. If so, explain)(P.S.S. I know about the walk one way, time goes foward, walk the other, blah de blah de blah, and that would be the only place where you would have to start over, theroraticly (Read P.S.. If you haven't read it yet, why in the world are you reading down here?).)
About the graphics, there are really three graphic types.
Realistic: Crysis (When the tech to play the recommended comes out, it'll look great)
Semi-realistic: Metal Gear Solid 4
Beautiful: Okami
DEVELOPERS! In my honest opinion, Okami had the best graphics there (MGS4 takes the gold for FPS and TPS). The don't have to be Crysis level. People, please agree with me so that they may be swayed.