"This is what you chose Prime! When you defied me, all of this is your doing!" -Megatron.
High Moon Studios is known for their love of Transformers, as their office is basically a shrine for it. It appears that they have put all of their heart and soul in to this game, which is available on August 21st in North America. A demo for the game is available on Xbox Live and Playstation Network, which features two single-player missions as well as a taste of the mutiplayer. It's highly recommended.
Transformers: Fall of Cybertron is a third-person shooter that returns players to the Transformer's planet of Cybertron for the final battles of the legendary war that preceded their arrival on Earth. The game continues the story of the earlier game, Transformers: War for Cybertron. Players experience the war from both the Autobot and Decepticon point of view, and utilize new powerful transformer types. Additional features include: epic large scale battles, character specific abilities, character customization, improved enemy AI, varied mission play, and online multiplayer.