One of the original's real standout features was the art style used to convey the few, short story moments. Unfortunately, the style didn't carry over into the game itself, making for a flat, bland experience. The sequel's visuals are a bit of an improvement; there's an attempt to bring the water-colored style into the game, but it's only noticeable when characters speak; the rest looks fairly standard. It isn't bad by any means, but after reviewing games like The Spiderwick Chronicles, one of the DS's more visually distinct games, I was a little disappointed with Elebits.
Voicework is a bit of a downer as well. I get that Kai is a little kid, but that isn't a reason to have him whine through every line. I almost expected Kai to break out in tears at any given moment - even when he was happy. The background music isn't much better and if it weren't for a few puzzles requiring audio clues, I probably would have killed the sound on my DS when playing.