Halo 4 | 360

10

Dawn

Completed mission 1 on any difficulty.

10

Requiem

Completed mission 2 on any difficulty.

10

Forerunner

Completed mission 3 on any difficulty.

10

Infinity

Completed mission 4 on any difficulty.

10

Reclaimer

Completed mission 5 on any difficulty.

10

Shutdown

Completed mission 6 on any difficulty.

10

Composer

Completed mission 7 on any difficulty.

10

Midnight

Completed mission 8 on any difficulty.

20

Wake Up, John

Completed the Campaign on Normal or harder.

40

I Need a Hero

Completed the Campaign on Heroic or harder.

70

The Legend of 117

Completed the Campaign on Legendary difficulty.

90

Lone Wolf Legend

Completed the Campaign solo on Legendary difficulty.

15

Skullduggery

Completed any Campaign mission with 3 or more Skulls on Heroic or harder.

10

Bropocalypse

Completed any Campaign mission cooperatively on Heroic or harder.

10

Contact the Domain

Found a Terminal in the Campaign.

50

Terminus

Found all of the Terminals in the Campaign.

20

Digging up the Past

Found and accessed Chief's record in mission 1.

20

Midnight Launch

Got significant air in the Warthog at midnight in mission 2.

20

This is my Rifle, This is my Gun

Carried a UNSC weapon all the way through mission 3 on Heroic or harder.

20

Bros to the Close

Completed mission 4 without one preventable Marine death on Heroic or harder.

20

Mortardom

Hijacked a Wraith and used it to kill at least four enemy Wraiths in mission 5 on Heroic or harder.

20

Explore the Floor

Tricked or forced a Hunter to fall to his demise in mission 6.

20

Give Him the Stick

Took out both Hunters using only the Sticky Detonator in mission 7.

20

Chief, Smash!

Killed 3 Crawlers in one hit with the Gravity Hammer in mission 8.

15

Not Some Recruit Anymore

Ranked up your Spartan-IV to SR-5.

25

Movin' On Up

Ranked up your Spartan-IV to SR-20.

15

I <3 Red vs Blue

Won 5 War Games matchmaking matches.

30

Hanging on the Combat Deck

Won 20 War Games matchmaking matches.

15

Operation Completion

Completed a Spartan Ops Mission on any difficulty.

40

A Legendary Episode

Completed all chapters in Spartan Ops Episode 1 on Legendary difficulty.

80

Dedicated to Crimson

Completed all chapters in the first 5 episodes of Spartan Ops on any difficulty.

20

Crimson Alone

Completed a Spartan Ops chapter solo on Legendary.

20

Roses vs Violets

Found one of the RvB Easter Eggs in Spartan Ops.

20

No One Left Behind

Saved at least one Marine in Chapter 3 of Episode 2 of Spartan Ops on Heroic or harder.

20

Knight in White Assassination

Assassinated a Knight in any Spartan Ops mission.

20

What Power Outage?

Completed Chapter 4, Episode 5 of Spartan Ops without losing a generator on Heroic or harder.

20

No Easy Way Out

In Ch 1, Ep 5 of Spartan Ops survived the enemy assault during the defense on Normal or harder.

10

The Challenged

Completed a Challenge.

20

The Challenger

Completed 25 Challenges.

5

Armorer

Changed your Spartan's armor in the Spartan Armor card.

5

Badge

Changed your Emblem in the Spartan ID card.

5

PWND

Changed your Service Tag in the Spartan ID card.

5

What a Poser!

Changed your Spartan's pose in the Spartan ID card.

5

The Cartographer

Created and saved a Custom Map in Forge.

5

Game Changer

Created and saved a Custom Game type in War Games.

5

Snapshot!

Saved a Screenshot from the Theater.

5

The Director

Saved a Film Clip from the Theater.

5

Sharing is Caring

Uploaded a File to your File Share.

40

Bromageddon

Completed the Campaign cooperatively on Heroic or harder.

50

Now they Fly?

In Crimson DLC matchmaking, get a kill while airborne in a Warthog.

20

Size is Everything

In Crimson DLC matchmaking, kill 20 enemies with a detached Machine Gun Turret.

30

ODST

In Crimson DLC matchmaking, kill a player while airborne from a Man Cannon.

20

Bigfoot

In Crimson DLC matchmaking, kill 20 enemies using the Mantis' stomp attack.

20

David and Goliath

In Crimson DLC matchmaking, board an enemy Mantis.

40

Pump Yer Brakes

In Crimson DLC matchmaking, score the killing blow on a Mantis.

40

Clay Pigeon

In Crimson DLC matchmaking, shoot an enemy who’s airborne from a Man Cannon.

30

Special Delivery

In Crimson DLC matchmaking, kill an enemy with melee when landing from a Man Cannon.

10

Didn't See It Comin'

In Majestic DLC matchmaking, assassinate an enemy who's in zoom mode.

50

Bird of Prey

In Majestic DLC matchmaking, perform 5 'airsassinations.'

30

Bullet Sponge

In Majestic DLC matchmaking, get the 'Close Call' medal twice during one match.

10

I See You!

In Majestic DLC matchmaking, kill 5 enemies while Promethean Vision is active.

10

Clever Girl

In Majestic DLC matchmaking, kill 5 enemies while Active Camo is active.

30

Flash of Light

In Majestic DLC matchmaking, get a Double Kill or higher with one Pulse Grenade.

20

Last Man Grinning

In Majestic DLC matchmaking, get 4 kills using the SAW without dying.

30

Pigs Can Fly

In Majestic DLC matchmaking, kill 3 enemies while they are using Jet Packs

40

Callin' in the Big Guns

In Majestic DLC matchmaking, call in 3 ordnance drops during the same game.

20

I Thrust at Thee

In Majestic DLC matchmaking, perform a melee kill right after using Thrust Pack.

40

What is Yours is Also Mine

In Castle DLC Matchmaking, disable a vehicle and then hijack it.

20

Dodge This!

In Castle DLC Matchmaking, get two direct Spartan Laser kills in one match.

30

Hello Nurse!

In Castle DLC Matchmaking, heal a near-death teammate with Regen Field 5 times.

30

That Won't Save You

In Castle DLC Matchmaking, assassinate an enemy who is using a Hardlight Shield.

10

Ashes to Ashes

In Castle DLC Matchmaking, disintegrate 6 enemies using Forerunner weapons.

30

Beating up the Beat

In Castle DLC Matchmaking, perform 5 melee kills in a single match.

20

Sight Seeing

In Castle DLC Matchmaking, complete a match in any mode for each Castle map

30

Scrapyard

In Castle DLC Matchmaking, destroy 2 vehicles during a single game.

40

Outta My Way!

In Castle DLC Matchmaking, kill 5 enemies during a match by running them over.