Handy Man - Repair an object

Repaired an object for the first time

Let's Go Home - Destroy Stahl's Cruiser

Destroyed Stahl's Cruiser and left the planet on any difficulty

Bring It Down - Defeat the MAWLR

Defeated the MAWLR defending the Space Elevator

You Drive - Drive the Mobile Factory

Took over the controls of the Mobile Factory

Evening The Odds - Kill 500 Helghast

Killed 500 Helghast

Iced - Destroy all Ice-Saws and Dropships

Destroyed all 4 Helghast Ice-Saws and all 6 Dropships

Go Down And Stay Down - Destroy the ATAC

Defeated the ATAC outside the Stahl Arms facility

Frazzle Dazzle - Kill 3 Helghast with one shot from the StA5X Arc Cannon

Used the StA5X Arc Cannon to kill 3 Helghast with one shot

Jail Break - Liberate Narville

Liberated Narville from Stahl Arms South

Into The Lair - Reach the cable car

Reached the cable car and gained access to Stahl Arms South

Quick Exit - Escape the Oil Rig quickly

Got off the 2nd Rig within 2 minutes.

Never There - Sneak past Helghast

Sneaked past all Helghast in the Jungle without alerting any of them

ISA TV - Establish communications

Made contact with Earth

Cagefighter - Kill 10 Helghast using Brutal Melee

Killed 10 Helghast using Brutal Melee

Turn The Tables - Melee Kill a Capture Trooper

Killed a Capture Trooper using melee

Spiky Personality - Kill a Helghast using a Burster

Killed a Helghast by shooting a Burster plant

Save The Intruders - Arc APCs destroyed

Successfully assisted with defeating the Arc APCs

Eagle Eye - Every Sniper Rifle bullet is a kill

Shot and killed 6 Helghast using the Sniper Rifle without reloading or switching weapons

Smoking Wrecks - Destroy all Tanks on Senlin Beach

Destroyed all the Helghast Tanks in the Senlin Beach section

Time For A Dip - Reach the river

Reached the Corinth River with the convoy

In Your Face - First Brutal Melee

Performed first Brutal Melee move

Ready For Battle - Complete weapons training

Completed weapons training in Prologue