Halo: Combat Evolved Anniversary Cheats

Achievements

Bandanna Skull

This skull which gives you unlimited ammo can be found on the fourth mission: The Silent Cartographer, after the covenant lock the doors you have to go to the security override building. In the tunnel before activating the console, turn right, go outside then turn right again and you should see the exterior of the tunnel you came through, the skull is on top of this tunnel at the far end. To get to it, you need to use the force of a grenade to jump onto the structure and grab the skull.

Famine Skull

The Famine Skull is located on the level Silent Cartographer. At the beginning of the level just turn around and walk around the island until you reach the large rock where the Pelican crash site is later located with rocket launcher and ammo. Walk up the rock to the top and claim the skull.

Foreigner Skull

This skull can be found on the level Truth and Reconciliation in the large hanger before the brig on the lower level. The skull is inside the door farthest from where you initially enter the room and to the right. The door is locked and only lets enemies enter the fight, so you need to run for the door when it is opening before you lose your chance.

Iron Skull

This skull can be found in "The Pillar of Autumn" at the beginning of the level. Once you gain control, turn around and look behind two large crates against the wall.

Malfunction Skull

The Malfunction Skull is located on the level Assault on the Control Room in an under ground section past the frozen lake section with a wraith and two banshees. When you first arrive in this large subterranean area there is a turret on a broken bridge to the right. Walk toward the bridge and look down in the chasm to the left of the bridge; there you'll see a conduit with the skull waiting for you. The updated graphics need to be enable to find and obtain skulls.

Mythic Skull

At the start of the level Halo head toward the large waterfall. The skull will be behind the large rock that has a plant growth above it.

Recession Skull

The Recession Skull is obtainable on the level 343 Guilty Spark. At the start of the level you'll get off Pelican E419. Turn left to face the left side of a very large green glowing tree. Walk straight ahead while avoiding any obstacles. You should come upon a hill with two trees and a bush in the middle where the skull resides.

Guilty spark firefight

On firefight map installation 4 go to station 2 and look in the glass guilty spark will be there it say:press X to take allys weapon!