Halo 2: Multiplayer Map Pack Cheats (Xbox)

Get the rocket launcher, then fire two shots very quickly at the Covenant sniper nest (the
blue object on the gravity lift). If both shots hit at the correct moment, it will fall
off the lift and you will be able to blast it around the level. Note: If you shoot
it from the wrong side, it will fall into the water. This may require multiple attempts.

Get the beam rifle, then go to the Prophet statue. Get in his crown for a nice sniping
location.

On the second floor of the parking garage near the two doorways, there is a open vent if
you look straight up. You cannot jump into this opening; you must take a Scorpion Tank
and maneuver it into position under the vent. Then, jump on the main gun, then into the
opening. You will now be on a balcony that gives you a wide view of the map. Make sure to
destroy the tank upon entering to avoid sneak attacks. Also be careful, because this is a
spawn point. Keep the sword or shotgun with your sniper rifle.

Go to the beam rifle in the back with a partner and swords. Go through the Blue teleporter
and you will be outside. Turn to your left and walk on the small pole that is sticking out
of the edge. Jump to the small slanted box and crouch. You will slide for a moment, then
land on a flat surface. Have your partner do the same thing. Walk up it and sword cancel
up to the roof (press R + X at the same time). Go to the edge and have your partner jump
toward you and sword cancel. Go to the next wall and sword cancel over it. You are now
past the map's boundaries. Walk straight to the end and hit the invisible wall. Then,
walk left and fall. Lean against the invisible floor while doing so. If done correctly,
you and your partner will be at the very bottom of the level.

Get a sniper rifle and a shotgun. Then, go to the Blue base and face the big structure in
the middle of the level. Go forward up the hill until you see two groups of trees with
the structure in the middle. Walk between the two groups and look at the group to the
right. You will notice that there are two trees with big glowing green things on them;
they look like two big green warts. Look at the tree with the big green wart to the left.
You will see that it is arched. Step back slightly, run, then jump onto the tree; this may
require a few attempts. Be careful when climbing the tree as you may fall. Once you reach
the top, turn around and you will see that you are even with the huge bar object that
connects the Red and Blue base to the big structure. Turn back to the right slightly
until you see a little platform that you can jump on. Step back as far as you can on the
tree, then run full speed until you fall off slightly, jump, and land on that little
platform. You can now walk/jump around up there. This is also a good sniping location
when playing Capture The Flag, Slayer, Team Slayer, or Phantoms.

Locate either of the telporters in the Relic, but do not activate them. Once you have
found one of the teleporters, stand on top of it and aim down so that your reticule is
pointed at the very center. Jump up and as you begin to fall and you will be teleported
to the other point. This may require a few attempts. This is very useful in CTF games.

Find a turret in the Sanctuary and once you get to it, move away from it and throw a
fragmentation grenade and it will disappear. Go up to the turret and "Click X to use the
turret" will appear. You can now use an invisible turret.

Push a barricade into the rock near the teleporter, next to the large broken tree.
Position it so that the part that you stand on is half way into the rock. Stand on the
barricade, in between the rock and the barricade. Have three other players shoot the
barricade to launch you into the air, just like on turf; sometimes you will get stuck in
the ceiling. Note: It may help to be the Connection Host.

Go to the Blue base and go over to the corner where the "vine" is going down. Turn so that
you are facing the vine or root. Make sure that the wall is to the right of you. Then,
crouch walk into the root. Get up, run, and jump off the edge closest to the air vent.
Once you land you should jump very high. Additionally, go to the Blue base. There will be
a large tree with a root hanging down. Crouch down and walk under the root. Release your
crouch once you are under the root, but do not stop pressing Forward. Walk forward into
the root for about five seconds. Then, walk away from the root without releasing Forward.
Walk towards the ledge which drops straight down to an alley near the shotgun and the
airlift. Jump down while pressing Forward to the area near the ramp, teleporter, and
shotgun. This may require a few attempts, but eventually it will launch you upward into
the upper areas of the level. Sometimes it will only launch you up slightly, but usually
it will launch you up quite high.