Pixeljunk Monsters uses 1080p I believe. The graphics aren't phenomenal in terms of realism, but if you look at them carefully they are incredibly crisp. I think that's the difference between 720p and 1080p, in terms of game graphics. It isn't that the graphics themselves will become more real looking, it is that they will look a lot crisper, so it looks as if you're not looking at them through a TV but through a window.