I'm curious what you guys have to say about this. Are there any games you consider perfect? Can a game even be perfect?
My example of a perfect game is always Portal 1. Portal 2 has more going on, but in 1 there just isn't anything to shave off. From start to end, there is nothing I'd change about the game. It's short, infinitely replayable, great pacing. I like Portal 2 a lot in concept, in concept it should be a perfect sequel, but it just doesn't keep the extreme tightness of the original game.
Depends on the goal of the game surely?
Portal is a gamey game. It's a good game but it's not a deep rich story or work of art that will give you complex emotions. It demonstrates excellent mechanics that it executes very well and packages inside an amusing environment that suits it. The execution is great.
Journey made me feel things I didn't know a game could achieve.