Homefront

Achievements:

Complete the following achievements to unlock Xbox Live Gamerscore points.
Why We Fight (10 points): Complete chapter 1 in the Single Player Campaign.
Freedom (10 points): Complete chapter 2 in the Single Player Campaign.
Fire Sale (10 points): Complete chapter 3 in the Single Player Campaign.
The Wall (10 points): Complete chapter 4 in the Single Player Campaign.
Heartland (10 points): Complete chapter 5 in the Single Player Campaign.
Overwatch (10 points): Complete chapter 6 in the Single Player Campaign.
Why We Fight - Guerrilla (25 points): Complete chapter 1 on the Hardest Difficulty in the Single Player Campaign.
Freedom - Guerrilla (25 points): Complete chapter 2 on the Hardest Difficulty in the Single Player Campaign.
Fire Sale - Guerrilla (25 points): Complete chapter 3 on the Hardest Difficulty in the Single Player Campaign.
The Wall - Guerrilla (25 points): Complete chapter 4 on the Hardest Difficulty in the Single Player Campaign.
Heartland - Guerrilla (25 points): Complete chapter 5 on the Hardest Difficulty in the Single Player Campaign.
Overwatch - Guerrilla (25 points): Complete chapter 6 on the Hardest Difficulty in the Single Player Campaign.
Weapon Expert (25 points): Complete an expert challenge for any weapon in Xbox LIVE.
Drone Expert (25 points): Complete an expert challenge for any drone in Xbox LIVE.
Vehicle Expert (25 points): Complete an expert challenge for any vehicle in Xbox LIVE.
Expert Of War (100 points): Complete all challenges for weapons, drones, vehicles, and modes in Xbox LIVE.
Over the Hill (50 points): Reach experience level 50 in Xbox LIVE.
Squad Commander (20 points): Enter an Xbox LIVE Ranked match as the Party Leader of a 4-Player Minimum Party.
Medal of Honor (20 points): Win an Xbox LIVE Ranked match as the Party Leader of a Party.
Full Boat (30 points): Enter an Xbox LIVE Ranked match in a Party with 16 players.
3-Star Threat (30 points): Become a 3-Star threat in a Battle Commander Xbox LIVE Ranked match.
5-Star Threat (75 points): Become a 5-Star threat in a Battle Commander Xbox LIVE Ranked match.
Iron Man - Why We Fight (25 points): Complete chapter 1 in the Single Player Campaign without dying or restarting a checkpoint.
Iron Man - Freedom (25 points): Complete chapter 2 in the Single Player Campaign without dying or restarting a checkpoint.
Iron Man - Fire Sale (25 points): Complete chapter 3 in the Single Player Campaign without dying or restarting a checkpoint.
Iron Man - The Wall (25 points): Complete chapter 4 in the Single Player Campaign without dying or restarting a checkpoint.
Iron Man - Heartland (25 points): Complete chapter 5 in the Single Player Campaign without dying or restarting a checkpoint.
Iron Man - Overwatch (25 points): Complete chapter 6 in the Single Player Campaign without dying or restarting a checkpoint.
Archivist (10 points): Find 30 of 61 News Pickups in the Single Player Campaign.
Historian (30 points): Find all 61 News Pickups in the Single Player Campaign.
Pistol Whipped (10 points): Kill 25 enemies with a pistol in Chapter 1: Why We Fight.
Give Him the Stick (10 points): Kill 25 enemies with melee attacks in Chapter 1: Why We Fight.
Welcome to Freedom (10 points): Talk at least once to each inhabitant of Oasis in Chapter 2: Freedom.
Good Use of Cover (10 points): Destroy the first sentry without taking any damage in Chapter 2: Freedom.
Mercy (10 points): Kill 5 enemies while they are on fire in Chapter 3: Fire Sale.
Let 'em Burn (10 points): Don't kill any of the enemies that are on fire in Chapter 3: Fire Sale.
Chronicler (10 points): Find the first of 61 news pickups.
Stairway to Heaven (10 points): From the front door of the church, make it to the crow's nest in 240 seconds in Chapter 5: Heartland.
Speed Demon (10 points): Hijack the tankers in less than 8 minutes in one life in Chapter 6: Overwatch.
Safer Skies (10 points): Destroy all the SAM trucks in the level in Chapter 6: Overwatch.

Additionally there are six secret achievements.
Golden Gate (10 points): Complete chapter 7 in the Single Player Campaign.
Golden Gate - Guerrilla (25 points): Complete chapter 7 on the Hardest Difficulty in the Single Player Campaign.
Iron Man - Golden Gate (25 points): Complete chapter 7 in the Single Player Campaign without dying or restarting a checkpoint.
David Rejected (10 points): Complete the street section without Goliath taking any damage in Chapter 4: The Wall.
Fatal and Tragic (10 points): Jump off the Golden Gate Bridge in Chapter 7: Golden Gate.
Wilhelm's Nightmare (10 points): Knock 10 enemies off of the scaffolding during the helicopter fly-in in Chapter 7: Golden Gate.
Soft Targets (10 points): Destroy all vehicles using the UAV in Chapter 7: Golden Gate.

"Farm": Parachute
Climb up the tall tower with the yellow ladder. Jump off the top and a message will appear prompting you to deploy a parachute.

Freedom: Deus Ex reference
In Chapter 2, "Freedom", the first line, the black-marketer inside the labor camp will say "You want to talk to El Ray? That's cool!". This is a direct statement made by a body guard for the Rook gang leader in the abandoned Brooklyn Bridge subway station in Deus Ex.

"Heartland": QR code
There is a QR code that appears during the level. When captured with a phone with a QR reader, it will load the site at https://aug.me/SymB9t which features wallpapers and videos from THQ.

Red Dawn reference
During the second or third mission where you fist see the Korean camp for the Americans full of trailers and RVs, there is a sign that reads "GO WOLVERINES". This is a reference to the school's team in the movie Red Dawn.
jimmy fleming