People are zapped with electricity by robots that transform out of items they are using (automobiles, etc.).
A military base radios to an unidentified helicopter, planes are sent to intercept it and it is escorted back to the base where it transforms into a large robot that opens fire destroying military weapons -- there are many explosions, we hear screaming, we see vehicles and people being thrown through the air and we hear that there were no survivors.
A police car transforms into a robot, it strikes a young man throwing him through the air and he crashes down onto the hood of another car (he gets up and seems OK).
An explosion hurls two robots, and one is shown without its legs as it struggles to pull itself along the ground.
A robot breaks free from shackles and the room where it was held begins to break apart, and men in the room are thrown through the air.
A robot is shot with large cables that wrap around its legs and arms and pull it to the ground while men spray it with fire extinguishers to freeze it and keep it from moving (we see the robot thrashing and struggling to get free and hear it whimpering).
A large robot holds another robot and tears it in half (we see the limp and dangling limbs).
A robot appears to melt when it absorbs an energy beam.
A cell phone transforms into a small robot, it shoots weapons and blasts at the glass containment cage where it is kept until it is zapped and destroyed (we see its charred remains).
A small robot chases a young man and a young woman, it grabs the young man and pulls him down, eventually pulling the young man's pants off, the young woman attacks the robot with a power saw cutting its head off and the young man kicks the head away.
A robot is strapped down and zapped during experiments by men in a laboratory.
Two robots fight each other, and they fly through buildings sending rubble to the street below.
Two cars (one with two passengers) chase each other: they race through buildings breaking glass and building facades, and the cars transform into robots and fight each other causing property damage.
A robot shoots a blade at another robot, and the blade comes back toward the first robot cutting its hand off.
Two robots fight, they crush cars on a highway, and one pulls out a sword and stabs the other.
A robot carrying two people is chased by a helicopter, and the robot drops the two people who are caught before hitting the ground.
We see a war between robots on an alien planet (explosions and fire).
Good and bad robots fight each other, soldiers shoot at enemy robots, and the robots crash into buildings and cars causing explosions and damage (physical injuries are not shown).
A transformer car chases a young man riding a bicycle, the young man falls off the bike and onto the ground, and the car revs its engine and moves very close to the young man.
A soldier speeds on a motorcycle toward a robot, and he tips the motorcycle over and slides on the ground while shooting (he is uninjured).
A young man runs and is shot at while robots deflect the gunfire.
Military planes are knocked out of the sky when trying to attack large robots (we hear pilot chatter but do not see the planes crash or see the pilots injured).
A rocket is shot at a helicopter, it is struck and flies out of control.
A sequence features an attack on a military base. Buildings are blown up and windows are broken in by a sonic boom. Soldiers are killed in explosions and gunfire, though without any bloody detail.
Huge scorpion-like robots come up from under the sand as soldiers try to get away; one soldier is pierced through the back by the tail of one robot (we hear him scream, we hear a crunch and see him taken away, although no blood is visible), the robots shoot weapons that cause large explosions and create rubble, an air attack is launched, a plane opens fire on the robots, and one is struck repeatedly and slithers back under the sand.
Passengers on a plane are killed by a villainous robot, though without strong detail.
In scenes of action and destruction, it is implied soldiers, air force personnel and terrified civilian bystanders are killed and injured, though there is no onscreen injury detail.
Many Decepticons are destroyed and Megatron is shown to callously rip apart one of the central Autobot characters.