Unatai

Cool In A Crysis

Complete the game on Hard or Delta difficulty

Crysis Controlled

Complete the game on any difficulty

Delta: Act III

Complete 'Core', 'Paradise Lost', 'Exodus', 'Ascension' and 'Reckoning' on Delta difficulty

Close Encounter

Secure victory in the Battle of Lingshan

Strickland Would Be Proud

Defeat the flight deck invader

Weapons Master

Perfect, Soldier!

Complete all Secondary Objectives

I'm A Marine, Son!

Help the marines evacuate

Team Raptor

Kill 400 enemies

Expedition Team

Escort Prophet to safety

I'm Coming Home

Escape the mysterious structure under the mountain

Something For Every Occasion

Use all weapon attachments

Delta: Act II

Complete 'Assault', 'Onslaught' and 'Awakening' on Delta difficulty

It's On Like General Kyong

Defeat General Kyong

Going Underground

Enter the mines

No Fly Zone

You're On Your Own

Proceed to the mining complex

Without Question

Complete 8 Secondary Objectives

Long Distance Relationship

Empty Platform

Secure the train station

Tank Buster

Enjoy The Fireworks

Destroy the cruiser

Pro-Aircraft

Destroy all AA guns around the harbor

Special Forces

Kill 200 enemies

Delta: Act I

Complete 'Contact', 'Recovery' and 'Relic' on Delta difficulty

Livin' Up To Your Name

Board the VTOL for extraction

Marathon Man

Very Strange Readings

Infiltrate the excavation site

Following Orders

Complete 4 Secondary Objectives

You Knew, Didn't You?

Regroup with Prophet upriver

Easy Darlin'

Rescue the hostage

A Little Trouble Parking

Discover the fate of the Lusca's Call

Nano Ninja

Catch This!

Choke Hold

Keen Observer

Knock-off Knockout

This Is My Rifle

Customize a weapon to use all 5 modification points

One Careful Owner

Zoology