Complete the following achievements to unlock Xbox Live Gamerscore points.
Complete the following achievements to unlock Xbox Live Gamerscore points.
The following achievements require the "Flashback Map Pack" and "Combustible Map Pack" bonus downloadable content.
The following achievements require the "Snowblind Map Pack" bonus downloadable content.
Find a crewmember who has just started to use the chainsaw melee on a Locust. Use your chainsaw on the same Locust at the same time. The Locust will be on the ground while blood is flying from your chainsaw.
Successfully complete the indicated task to unlock the corresponding skin in Multiplayer mode.