Ladder Goat
Find Ladder Goat movie on the Fort level.

Watch the video here: Ladder Goat Achievement Guide

This is a hidden achievement where you will need to find a Ladder Goat DVD movie in the Fort.

You can do this on Chapter 12. When you get to the courtyard, climb up the stairs, then go inside the first room.

You will reach an area with lots of cars on the bottom just make your way through the corridor until you reach the side of the building.

Go down the stairs then go to the bush in the corner, look on the ground and you should be able to find the Ladder Goat DVD there.

This will earn you 10G for the Xbox 360 and a Bronze trophy for the PlayStation 3.

Watch the video here: Ladder Goat Achievement Guide