How to find all COG tags in Act I of Gears of War 2

#1: The Eagle Newspaper
Act I Chapter 1:
Down the road a little bit as you start the training mission.

#2: Ambulance Driver's Log
Act I Chapter 1:
At the end of training, go down the path in the opposite direction of the hospital.

#3: Doctor's Journal
Act I Chapter 2:
Near the beginning of the chapter, go left through a door down the hospital hallway.

#4: Jacinto Medical Center File
Act I Chapter 2:
In between two reception desks where you fight some locusts.

#5: Cog Letterhead
Act I Chapter 2:
In a small room across from a kitchen.

#6: Cog Proclamation
Act I Chapter 2:
Turn right at the top of some stairs, to find it at the end of a dark balcony.

#7: Cog Tag
Act I Chapter 2:
When you first exit the building, turn right to find a cog tag in a corner.

#8: Grindlift Notice
Act I Chapter 3:
At the very beginning of the chapter, on a wall of the vehicle you're riding.

#9: Munitions Requisition Form
Act I Chapter 3:
When you're first on the ground again, go left to find it by some ammo crates.

#10: Jacinto Sentinel Newspaper
Act I Chapter 5:
Through the door at the beginning, hop the counter, and go up the stairs.

#11: Memorial Inscription
Act I Chapter 5:
Down the street before you get to the gas station, turn right at the intersection.

#12: Truck Driver's Note
Act I Chapter 5:
Inside a small room in the gas station.

#13: Cog Tag
Act I Chapter 5:
Through the dark tunnel, go left into a doorway before a set of stairs.

This guide is for the new GOW2 and shows you exactly how to cheat and get the achievement. Achievements are accrued in XBOX Live to show everyone how many games you've beat over time. This is a combat game exclusively for XBOX 360. Gears of War 2 is a tactical third-person shooter video game developed by Epic Games and published by Microsoft Game Studios for Xbox 360. In Gears of War 2, the Locust have found a way to make giant emergence holes capable of sinking entire cities at once