


Depending on the route you'll take, pick the according videos: - Route A: Act 1.1 / Act 1.2 -> Act 2A.1 / Act 2A.2 -> Act 3A.1 / Act 3A.2 -> Act 4 - Route B: Act 1.1 / Act 1.2 -> Act 2A.1 / Act 2A.2 -> Act 3B -> Act 4 - Route C: Act 1.1 / Act 1.2 -> Act 2B -> Act 3C -> Act 4 - Route D: Act 1.1 / Act 1. Here's an overview: Route A: Act 1 (Start) -> Act 2A (Lighting Failure) -> Act 3A (Direct Route) -> Act 4 Route B: Act 1 (Start) -> Act 2A (Lighting Failure) -> Act 3B (Cross the Rim) -> Act 4 Route C: Act 1 (Start) -> Act 2B (Hostage Situation) -> Act 3C (Spacewalk) -> Act 4 Route D: Act 1 (Start) -> Act 2B (Hostage Situation) -> Act 3D (Interior Route) -> Act 4 Different routes will result in different puzzles. There are several paths (routes) you can take. It is worth 35 points and can be received for: Complete all hacks in any single player mode.

You can also check my achievement guide & road map, which you can find here. Chief Engineer is an achievement in Dead Space: Ignition. I've made youtube videos for each and every Hardware Crack laser puzzle you'll come across in the game.
