Halo 4 Achievements

If you've yet to dig into the explosive new world of Halo 4, then listen up. Sure, you've conquered the Covenant and perhaps even the Prometheans (for now), or maybe you've schooled a few fools in multiplayer. But what about the achievements? For the achievement-lovers out there, boy, do we have a guide for you

Thanks to Cheat Happens, we have a complete list of all the achievements in Halo 4 and brief descriptions of how to, well, achieve them. But fair warning: some of these achievements may contain spoilers! Without further ado, here's are the cheevos:

HALO 4 ACHIEVEMENTS LIST

Armorer
Reward: 5 Points
Objective: Changed your Spartan's armor in the Spartan Armor card.

Badge
Reward: 5 Points
Objective: Changed your Emblem in the Spartan ID card.

Game Changer
Reward: 5 Points
Objective: Created and saved a Custom Game type in War Games.

PWND
Reward: 5 Points
Objective: Changed your Service Tag in the Spartan ID card.

Sharing is Caring
Reward: 5 Points
Objective: Uploaded a File to your File Share.

Snapshot!
Reward: 5 Points
Objective: Saved a Screen shot from the Theater.

The Cartographer
Reward: 5 Points
Objective: Created and saved a Custom Map in Forge.

The Director
Reward: 5 Points
Objective: Saved a Film Clip from the Theater.

What a Poser!
Reward: 5 Points
Objective: Changed your Spartan's pose in the Spartan ID card.

Bropocalypse
Reward: 10 Points
Objective: Completed any Campaign mission cooperatively on Heroic or harder.

Composer
Reward: 10 Points
Objective: Completed mission 7 on any difficulty.

Contact the Domain
Reward: 10 Points
Objective: Found a Terminal in the Campaign.

Dawn
Reward: 10 Points
Objective: Completed mission 1 on any difficulty.

Forerunner
Reward: 10 Points
Objective: Completed mission 3 on any difficulty.

Infinity
Reward: 10 Points
Objective: Completed mission 4 on any difficulty.

Midnight
Reward: 10 Points
Objective: Completed mission 8 on any difficulty.

Reclaimer
Reward: 10 Points
Objective: Completed mission 5 on any difficulty.

Requiem
Reward: 10 Points
Objective: Completed mission 2 on any difficulty.

Shutdown
Reward: 10 Points
Objective: Completed mission 6 on any difficulty.

The Challenged
Reward: 10 Points
Objective: Completed a Challenge.

I <3 Red vs Blue
Reward: 15 Points
Objective: Won 5 War Games matchmaking matches.

Not Some Recruit Anymore
Reward: 15 Points
Objective: Ranked up your Spartan-IV to SR-5.

Operation Completion
Reward: 15 Points
Objective: Completed a Spartan Ops Mission on any difficulty.

Skullduggery
Reward: 15 Points
Objective: Completed any Campaign mission with 3 or more Skulls on Heroic or harder.

No One Left Behind
Reward: 20 Points
Objective: Saved at least one Marine in Chapter 3 of Episode 2 of Spartan Ops on Heroic or harder.

Bros to the Close
Reward: 20 Points
Objective: Completed mission 4 without one preventable Marine death on Heroic or harder.

Chief, Smash!
Reward: 20 Points
Objective: Killed 3 Crawlers in one hit with the Gravity Hammer in mission 8.

Crimson Alone
Reward: 20 Points
Objective: Completed a Spartan Ops chapter solo on Legendary.

Digging up the Past
Reward: 20 Points
Objective: Found and accessed Chief's record in mission 1.

Explore the Floor
Reward: 20 Points
Objective: Tricked or forced a Hunter to fall to his demise in mission 6.

Give Him the Stick
Reward: 20 Points
Objective: Took out both Hunters using only the Sticky Detonator in mission 7.

Knight in White Assassination
Reward: 20 Points
Objective: Assassinated a Knight in any Spartan Ops mission.

Midnight Launch
Reward: 20 Points
Objective: Got significant air in the Warthog at midnight in mission 2.

Mortardom
Reward: 20 Points
Objective: Hijacked a Wraith and used it to kill at least four enemy Wraiths in mission 5 on Heroic or harder.

No Easy Way Out
Reward: 20 Points
Objective: In Ch 1, Ep 5 of Spartan Ops survived the enemy assault during the defense on Normal or harder.

Roses vs Violets
Reward: 20 Points
Objective: Found one of the RvB Easter Eggs in Spartan Ops.

The Challenger
Reward: 20 Points
Objective: Completed 25 Challenges.

This is my Rifle, This is my Gun
Reward: 20 Points
Objective: Carried a UNSC weapon all the way through mission 3 on Heroic or harder.

Wake Up, John
Reward: 20 Points
Objective: Completed the Campaign on Normal or harder.

What Power Outage?
Reward: 20 Points
Objective: Completed Chapter 4, Episode 5 of Spartan Ops without losing a generator on Heroic or harder.

Movin' On Up
Reward: 25 Points
Objective: Ranked up your Spartan-IV to SR-20.

Hanging on the Combat Deck
Reward: 30 Points
Objective: Won 20 War Games matchmaking matches.

A Legendary Episode
Reward: 40 Points
Objective: Completed all chapters in Spartan Ops Episode 1 on Legendary difficulty.

Bromageddon
Reward: 40 Points
Objective: Completed the Campaign cooperatively on Heroic or harder.

I Need a Hero
Reward: 40 Points
Objective: Completed the Campaign on Heroic or harder.

Terminus
Reward: 50 Points
Objective: Found all of the Terminals in the Campaign.

The Legend of 117
Reward: 70 Points
Objective: Completed the Campaign on Legendary difficulty.

Dedicated to Crimson
Reward: 80 Points
Objective: Completed all chapters in the first 5 episodes of Spartan Ops on any difficulty.

Lone Wolf Legend
Reward: 90 Points
Objective: Completed the Campaign solo on Legendary difficulty.