We have a list of possible achievements for Call of Duty Ghosts. Bear in mind this is potentially spoiler heavy, and, of course, none of this is confirmed.
This information comes from Exophase, a gaming site that has a Raptr-style achievements tracking system that can connect to your PSN, Xbox Live and Steam gamertags. We make no guarantees on the veracity of this information, and possible, some ‘achievements’ are not necessarily in-game but created by Exophase. Also bear in mind this is only for the Xbox 360 version of the game. Still, this should give you a good idea on what you will need to accomplish.
Source: Exophase
- Ghost Stories
Escape. (Complete "Ghost Stories" on any difficulty.)
- Spatial Awareness
Kill your first enemy in the Call of Duty® Ghosts campaign.
- Brave New World
Rendez-vous in Fort Santa Monica. (Complete "Brave New World" on any difficulty.)
- Liberty Wall
Take down both attack helicopters in Brave New World.
- No Man's Land
Make it to San Diego. (Complete "No Man's Land" on any difficulty.)
- Blimey O'Riley
Pounce on 10 enemies whilst controlling Riley.
- Struck Down
Find Ajax. (Complete "Struck Down" on any difficulty.)
- Waste Not
Every shot with the remote sniper kills a person or vehicle.
- Homecoming
Defend LA. (Complete "Homecoming" on any difficulty.
- Go Ugly Early
A-10 strafe 50 enemies.
- Legends Never Die
Hunt down Almagro. (Complete "Legends Never Die" on any difficulty.)
- It Came from Below!
Kill 6 enemies with the knife while underwater in "Legends Never Die".
- Federation Day
Gather intel on Rorke. (Complete "Federation Day" on any difficulty.
- Sleeping Beauty
Kill sleeping enemy in face down rappel section
- Carbon Faceprint
Catch the photocopier with your face.
- Birds of Prey
Capture Rorke (Complete "Birds of Prey" on any difficulty.)
- Burn Baby Burn
Destroy 80 fuel containers.
- The Hunted
Make it out alive (Complete "The Hunted" on any difficulty.)
- Jungle Ghosts
Finish the mission without breaking stealth.
- Clockwork
Hack the system (Complete "Clockwork" on any difficulty.)
- Deep Freeze
Drop 8 vehicles into ice holes.
- Atlas Falls
Distract the Federation Fleet. (Complete "Atlas Falls" on any difficulty.)
- Grindin'
Blow the pressure valves on your first attempt.
- Piece of cake
Storm the common room and kill everyone without taking damage on Veteran.
- Into the Deep
Destroy the enemy ship (Complete "Into The Deep" on any difficulty.)
- David & Goliath
Take down the LCS on the first go.
- End of the Line
Storm the factory (Complete "End of the Line" on any difficulty.)
- Cog in the machine
Kill 5 enemies without being detected before infiltrating Black Zone.
- Sin City
Plan your next move. (Complete "Sin City" on any difficulty.)
- Jack-pot
Destroy 21 slot machines.
- All or nothing
Gather the troops. (Complete "All or Nothing" on any difficulty.)
- End of your rope
Cut a grappling hook rope with an enemy on it.
- Severed Ties
Destroy the Federation's satellite array. (Complete "Severed Ties" on any difficulty.)
- Fly-by-wire
Take out 3 out of 3 helicopters with the remote missile.
- Loki
Commandeer the enemy space station. (Complete "Loki" on any difficulty.)
- They look like ants
Destroy all enemy ground targets and kill no allies with the rods.
- The Ghost Killer
Confront Rorke (Complete "The Ghost Killer" on any difficulty.)
- Tickets please
Shoot the grapple guys off the side of the train.
- Audiophile
Collect all 18 Rorke files.
- No Man Left
Escape with all four players
- Sprinter
Reach the exfil chopper with 1 minute and 30 seconds or more remaining on the clock.
- Made it Out Alive
Escape 1st time
- Completionist
Complete all Extinction challenges and escape.
- Cabin Fever
Make it to the cabin.
- City Dweller
Made it to the city.
- Any Means necessary
Get 50 kills with the electric fence and fire traps in a single game.
- Trash Picker
Scavenge 40 items in a single game.
- Throttled Escape
Escape using a relic.
- Safeguard
Reach round 20 in Safeguard.
- You've earned it
Earn the mask. Finish the campaign on Veteran.