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Paper or plastic With your defense record four sacks on the opposing quarterback.

Down but not out Win a game where you were behind at the start of the fourth quarter.

Flawless Victory Win a game holding your opponent to zero.

This is My Ship Now Eliminate Captain Keyes and trap his six avenging Marines in the Autumn’s observation pen.

Mix Master Complete an entire Remixed Campaign without dying.
100/100

Food Critic Listen to the Thirsty Grunt talk about his eating habits.

Make Them Count Kill 100 enemies with headshots.
100/100

REMIX! Complete a Remixed Mission.

Beat the Drop Complete a Remixed Mission without dying.

MYTHIC Complete the Campaign with LASO enabled.
100/100

Before the Fall Complete Boarding Action.

Heroes Never Die Complete the Campaign on Heroic Difficulty.
100/100

Living Legend Complete the Campaign on Legendary Difficulty.
100/100

Dust & Echoes Evolved Complete The Maw.

Greenhorn Complete the Campaign on Easy Difficulty.
100/100

Birth of a Spartan Complete the Campaign on Normal Difficulty.
100/100

Clean Lap On The Maw complete the warthog run without being forcibly ejected from your vehicle.

Captain’s Orders Complete Keyes.

Double Trouble Complete Two Betrayals.

Disarmed Dismember 100 Flood parts.
100/100

Protocol Dictates Action Complete The Library.

Plate Tectonics Break off 25 Hunter backplates.
100/100

Bad Gas Destroy 100 Grunt backpacks.
100/100

This Stuff is Your History Complete 343 Guilty Spark.

Proto Gravemind Find all skulls and terminals in 343 Guilty Spark.
100/100

Parting Gifts Find all skulls and terminals in Heavy Burden.
100/100

Brute Loops Find all skulls and terminals in The Most Dangerous Game.
100/100

Making a Necklace Collect 22 Skulls.
100/100

Souvenirs Find all skulls and terminals in Boarding Action.
100/100

Buried Treasure Find all skulls and terminals in Silent Cartographer.
100/100

Plundered Find all skulls and terminals in Truth and Reconciliation.
100/100

Successful Search Find all skulls and terminals in Halo.
100/100

Control Alt Delete Complete Assault on the Control Room.

Stowed in Snow Find all skulls and terminals in Assault on the Control Room.
100/100

That’s My Ride On Assault on the Control Room get to the Banshee before the Elite.

Bee Thirty Complete Silent Cartographer.

Infiltration Anticipation Complete Truth and Reconciliation.

All Shield, No Yield Complete any level on Heroic difficulty or higher without taking health damage.

Installation 04 Complete Halo.

The Autumn Leaves Complete Pillar of Autumn.

Clean Sweep Find all skulls and terminals in Pillar of Autumn.
100/100

Cranial Collect a Skull.

Personal Space Complete Heavy Burden.

Claims Adjuster Break off 50 Vehicle parts.
100/100

Tiger Company Complete The Most Dangerous Game.

Passing is overrated Win a game without ever completing a pass

The Sealed-Off Shrine Cleared the Kumon Shrine stage.

Level 75 Reached a total level of 75 (with all characters combined).

A Generous Appetite Consumed 100 food items in total.

Level 50 Reached a total level of 50 (with all characters combined).