Call of Juarez: Bound in Blood
47 Achievements
1,000
25-30h
Untouchable
Finished a chapter, except for VI and VIII, without getting severly wounded.
20
How to unlock the Untouchable achievement in Call of Juarez: Bound in Blood - Definitive Guide
Use your rifle, keep your distance, and creep forward into cover slowly. In firefights, hide and let Ray do most of the fighting.
When you get to the area with the corn field, scout the area with your rifle crosshair first - it has a better range than your knives and will flash red when you're facing an enemy. Switch to your knives and make the kill.
Funnily enough, during the last part with the steam boat, I was one-shotted with a cannon and killed. The checkpoint reloaded naturally and I completed the level to still get the achievement.
Load up a chapter on easy and make it through without the high damage animation playing on the screen. You will notice when you have taken to much damage as the screen with be flashing red with animated blood dripping down the screen.
You should be able to get this on chapter 3, by the end of the chapter this should unlock as long as you don't stand out of cover. Take your time, don't worry about being killed in the co-op concentration parts as you will instantly die rather than have to go through the severely wounded animation. Do this on casual as your less likely to get extremely hurt, you can't earn this achievement on chapter 6 or 8 as you can just bypass everything in the level.