Prototype Cheats (Xbox360)

After you have the ability to hijack a tank, drive one into a red zone. You should find a
lot of fleeing civilians (normal and infected). Drive on the sidewalk to run them down and
get "The Butcher" achievement. You can also unlock the "Speed Bumps" achievement after
running over 500 people in a single tank.

At the main menu, select the "Extras" option, then choose the "Cheats" selection. Enter
one of the following codes to activate the corresponding cheat function. If you entered
the code correctly, a message will appear.

 - Body Surf ability

Enter Right(2), Left, Down, Up(3), Down as a code to unlock the Body Surf ability.

Get a "Gold" rank in all events to unlock the Platinum events. Note: This may also
unlock some Radical events.

This trick requires the ability to hijack helicopters and Jump Kick so that you can fly
towards the helicopter. You can also use the Whipfist's Grab upgrade to latch onto an
enemy helicopter. Double Jump can also be useful. To start, jump up, and Jump Kick or use
the Whipfist Grab to latch onto the first helicopter. Do the button event to kill the
pilot. Fly up as high as possible, and look for the next target. Make sure to use the Lock
On ability. Jump out of the current helicopter, and Jump Kick towards the next helicopter.
You can keep doing this as long as there are helicopters. If you fall, quickly use the
Whipfist Grab. Note: This can be very challenging, but if done successfully you can
attack numerous helicopters without ever touching the ground.

Successfully complete Story mode. You can now replay Story mode with all powers and
upgrades previously unlocked. Note: New Game+ mode is only unlocked for the
difficulty that you have completed (and any lower difficulty).

Play the mission where you lead the Leader Hunter to Ragland. Successfully complete your
objectives without being noticed. You will be instructed to lure the Hunter. Look at the
map. It is mainly infected zones with two blue military zones at the far east and west.
Notice the unclaimed area directly up the middle. Keep in this area to avoid alerting the
military and get the "Half-Truths" achievement.

Squawking crows usually circle the Infected water towers, making them easier to find.

When jumping, use a dash just before landing. If timed correctly and if the drop was not
too great, you should land at near full speed.

Successfully complete the game on the Normal difficulty to unlock the Hard difficulty.

After you get your powers back (when Ragland helps you), it will be easy to find infected
water towers. Lock on to one, then go to the corresponding building. Get on the roof, and
use the flying kick attack to do a lot of damage. Then, quickly follow up with a combo to
destroy it. Note: The "claws" powers will make this easier.

You can destroy ten Hives easily because the military softens them up by the time you get
there. Get a tank and destroy them to get "The Cleaner" achievement.

Quickly switch to Armor and Blade after the cutscene ends. Having Infected Vision will
help. Stay away from the Boss until he starts to jump. After he lands, attack him with an
Air Blade Slash. He will become stunned after a few good hits. Grab him and repeatedly
punch. If you are taken down to critical level, use a Devastator move to stun him.

An easy way to get experience points is to get a helicopter, preferably without alarm. Go
to any Infected area, and search for water towers containing Hunters. These are easily
found by going to the area where the crows are circling. This indicates where an Infected
water tower is located. Lock on to it, and blow it up with a rocket. It should only take
one rocket with a direct hit. You will get 8,000 experience points per water tower. With
200 rockets in an attack helicopter, you can get 1,600,000 total experience points. Then
using the machine gun, you can destroy forty more water towers. You can then use the
remaining homing missiles to blow up a hive for more points. Get another helicopter, and
repeat the process. The water towers will respawn after a short period of time.

Play the mission where you have to steal a helicopter to find the right Hunter. You are
told to go fly over the Infected area and scan the Infected water towers for a suitable
enemy type. Instead of doing that, fly to the Infected area, and start shooting the
Infected water towers that are around all Infected areas. You get approximately 8,000
experience points for each. Shoot 25 of them to get the "Misconception" achievement for
destroying the Infected water towers without them hatching. As long as you properly hijack
the helicopter and no one suspects you as an enemy, no one will attack you while you do
this. One water tower requires one missile. Make sure to steady it so you do not waste
missiles. One flythrough with the helicopter can get you 1,192,000 experience points,
assuming you can find one water tower per missile. You can get even more than that if you
use your machine gun. After getting about 500,000 experience points, crash the helicopter,
and repeat the process again from the checkpoint.

Note: This trick requires the ability to hijack helicopters and have Infected
Vision, obtained later in the game. Hijack a helicopter, then activate Infected Vision.
Look for the bright orange water towers scattered throughout the city, primarily in the
Infected areas. Shoot them with the helicopter's weapons. For each water tower destroyed,
you will get 10,000 experience points, which are important this far in the game.
Note: Water towers respawn continuously for unlimited experience points.