Even the best games sometimes have flaws, though we often gloss over them when trying to sell our friends on our favorites. But today is a day for honesty (because, uh, we said so), so we thought we might discuss those flies in the ointment. From issues with "blue" in Brain Age to Trauma Center adding even more difficulty when arbitrarily deciding you've done something wrong, we've seen dark spots in even the best of what the DS has to offer. Of course, that leads to another question: could that explain why, despite all of the great games on our favorite handheld, the reviews often seem a little lower, on average, than games for other systems? Or is there another reason that you suspect?