From IGN:
January 8, 2010 - It's not often that we tease trailers prior to their debut on IGN, but Transformers: War for Cybertron is an exception. That's because I'm a giant Transformers nerd. When I saw the two-minute trailer, I got a little choked up. Though it doesn't show off the gameplay, the lengthy trailer certainly gives fans reasons to get hyped.
The trailer, which debuts on IGN Tuesday, January 12 at 9am PST, reveals a handful of Decepticons and Autobots battling for control of Cybertron. For every Autobot shown there's an appropriate Decepticon counterpart, which means as soon as Optimus Prime shows up on the scene, Megatron does too. And should one of the more massive Autobots make an appearance, well, expect something big from the Decepticons to match up.
This doesn't look like a cheap cash-in on a movie franchise. This trailer shows there are definitely some fans working on the project. Along with the trailer, we'll have details of the game straight from developer High Moon Studios.