Transformers: War for Cybertron - Autobots has a much better look to it than the previous titles based on the films. One of the reasons for that seems to be the designer's choice to stick closer to the original Generation 1 style instead of attempting to make the uber-detailed versions from the film work on the handheld again. Of course, this also makes sense, since War for Cybertron is actually a prequel to the original TV series.
Outside of the various characters, the level design looks pretty bland. For the most part, one mission location blurred into the next one without much notice, which is a shame really, but I can only imagine that the developers worked as best as they could within the confines of the system.
Surprisingly, there were some voice recordings used in Autobots, not a lot, but any is worth mentioning for a DS game. As for the rest of the audio, the weapons fire does its job, but doesn't really stand out. The same can be said for the background music, but not needing the sound to be turned on for a portable system isn't a bad thing.