Of course there is a multiplayer demo as well. Only one map, but this map has a great balance of indoor, corridors, mid range, long range, and even aerial. (yes a class can transform into a jet) There are four classes, all come with a dash/sprint ability and regeneration overshields and non regenerating health. Infiltrator with fast speed, a fast car, low health and cloak. Destroyer with rocket esque weapons, portable shield, medium speed, medium health and a batmobile esque vehicle with machine guns. Titan with machine guns, slow speed, slow-ish tank vehicle, a sort of wind up whirlwind melee ability, and lots of health. Lastly, the Scientist with precision weapons, medic ray, jet vehicle, small-medium health and medium speed.
My favorite class thus far is Titan, for a machine gun class it's pretty accurate, and the tank esque vehicle is good for getting across the battlefield and being able to take hits. When paired with a Scientist and camping ammo drops the Titan is hard to take down for sure. Better yet it the role of Scientist as a medic is clear to people, and I'll be healed without asking.
http://marketplace.xbox.com/en-US/Product/TRANSFORMERS-Fall-of-Cybertron-Demo/66acd000-77fe-1000-9115-d802415688d9
That's the link to the demo. This will not waste your time.