Cabela's Big Game Hunter 2012
31 Achievements
11-13h
PS3
Shadow
Finish any location in Story without alerting any trophy animal.
55.1%
How to unlock the Shadow achievement in Cabela's Big Game Hunter 2012 - Definitive Guide
This is near impossible to not get naturally and you will most likely get it during your first mission. (This was the very first trophy I got in this game.) Just be careful to not alert animals as you make your way towards your trophy animal.